Everything released so far, with the fingerprint of each file. If your copy has the same fingerprint, it is the same file — whoever you got it from.
Transmission audio
SHA-256 d947f98e0a18b7903343edbf6bbc71c6e42b18e6c461b04635cfa55c61c28696
Transmission audio
SHA-256 a4cf72098ad628580e4a99f24b79d420600355fda109af7b52922012565f96ab
Transmission audio
SHA-256 ae8e5573c0925830a0e35d7d3983737d88f3edb44b0df81c8bd4386c688f3b66
Transmission audio
SHA-256 794bd3c683a52cc909d887ba91df1709fc088bf304e10e55862c10011acad67f
Transmission audio
SHA-256 5a391ea170699e653e896a5870bdd801408c99901189bbfcf87aa2be4194aae9
Transmission audio
SHA-256 fc66d83befe8d0b66acdb077b59922ad2016fef1ddd2dc938cadf34e51d0a9c8
Transmission audio
SHA-256 fb96117fa85f636567c887ca89e35752fa84e491a046a8c7516099aa1f8b9c23
Transmission audio
SHA-256 0cb04f3c940f825287d2f13d0b780f2d85674f3c368b34d420aeea6040572f75
Transmission audio
SHA-256 c46a32b726fb7e290c5e0acf50505a7dde2f3b7a50fb82a3963eaf51bc008504
Preliminary report KB/0315/PRELIM, nine pages, scanned
SHA-256 bf59be009461599e6960d111983ea10549a576fc910e8e8cf3e6b16fd5b7fda9
Truncated copy of the capture - the first 4,194,304 bytes and nothing after them
SHA-256 4ff407ddeacd59e864e5873aacef47e51947eaf04653ed20da14cab03d7ae20a
Coastal telemetry capture, station CQ-03
SHA-256 5db440f54c82fce783809a3a6b42e83db2e122e293ff3c5824f7bd274dce8329
Coastal telemetry capture, station CQ-03
SHA-256 58e2f37ab4ee18f2bd2fa5535fbaf4c3dbb1a4341de189e37c065f4817b99f65
Preservation letter, 29 March 2018. Fourteen days to acknowledge; never acknowledged
SHA-256 5143a76b07bd12dec1a655646a2a63136ed143793b70082bd1cb8e52e1acf775
Shelf movement slip for the box, photographed and sent by someone who says she worked at the storage company. I don't know where it came from
SHA-256 6313279f480f2944fa22eea15a5ebdc37ed1a4eec9e57a755df636d1b40570bf
Closure and storage letter, 6 August 2021. The only reply
SHA-256 10780e016617cf6ce456804d86b262b48b029b769d8cd12f0c3877d258ff2112
The file index the firm enclosed with its 2021 closure letter. Item 3: one USB drive, sealed, signed across the seal, received 21 March 2018, not opened, not copied
SHA-256 80cf61e6401b55a17a2f022a919aac8c052c22bd13342862c4b1599ec1066662
Written in by someone who says he worked shifts there the year before. Published as received. I don't know who sent it
SHA-256 59c4114b1c43ac12359b882aee00fbe9131eb6da21818ab88f458698313c6450
The letter to the four families, written year three and never posted. Typed from the carried copy, names blanked, nothing else changed. Read aloud in 07
SHA-256 6b5c542e535bc028a328726954a5ba24e153ec170d363d6901927d19a1e1abd8
The letter that will go, written 13 October 2026. Published first so it cannot be changed before it is delivered
SHA-256 38515a05b088b481bc871dae463c5d4f6941ce5d84f5dda80e6e9fd22862d5a9
Page 41 of the other book: what a sensible man would have done in March 2018, and I didn't. Ten lines. Read aloud in 08
SHA-256 91a2ece2e7b04f4b0e91296281ac90ca1e60991084c5a342e8e30819acaf7c10
The reply from the man who signed page seven of the review. Three lines. Address removed
SHA-256 b46bc2f61784675f8169430f1db9cdf8ca654f4a009fe25e62070ea110e3be0b
Everything. Every document released so far plus the two new ones, in one bundle, with a SHA256SUMS list inside. Nothing held back for the tenth
SHA-256 23ce6238f49c59c73d38d1ff640552669bb6feea4d46ea04fdc3d55330b46c33
Incident summary sheet
SHA-256 dde834d69f10333173fcf2c50cd4945dfd88dfdf9cc8caf5b36bd4416bc9f8dd
Signed proof of life, hash-linked
SHA-256 5548d86925fee8b720b76d06506020c158b2717d3142456465516095fc81ce27
Checker for the above. Standard library only - read it first
SHA-256 ff6bef9287ac618181b1d6ceb18bd8c7b2159c5040f4273fdb754973cd305d62
Episode plate
SHA-256 b240a4749deda3e845d59c48cbc23b3926650d52a0ddc3c12f2effa9d77d18d9
Episode plate
SHA-256 11c860b5ddf594535f5b616943375ef0f592b4eceeef0d4586bd8bdd23ef291e
Episode plate
SHA-256 97316077c06d89602a5153d68c4f7a77ff0b0b9a097a1b2dc3dbde51a8cdacb3
Episode plate
SHA-256 89f38239ca117e20a43a30fb245dee22af51fdf017e80cfdbd2ea58a7c6e23cf
Episode plate
SHA-256 2d7bd600dd657e24f1aed22387b2da9eafde4168b65352fa066976aa0049c0db
Episode plate
SHA-256 6db08b74bb5c971d4c1019a49b67c699ca1c8f38bec177d37a9a744d957624f5
Episode plate
SHA-256 933fde8743b34d0cd71370eb10e72c6771d6c3c2e5ff7d14be72fe2c8c980111
Episode plate
SHA-256 0c14b39cf71db391e8f93203afadb2111c5a0a04d94033e002a8db55c2d576b7
Episode plate
SHA-256 6cc014847444e585eba6085a86e001d69e044a47488b99c8604b7124b0597d61
What is authored here and what is measured
SHA-256 640fad364a62749f8f1274fb09cda7a1383663b76abb769049eec0b3efda1fc0
35 files · 94.5 MB total
This site sits on a free host under a name that isn't mine. That is fine until it isn't. One complaint, one dead account, and everything above is gone in an afternoon, and I have no way to put it back.
So take a copy. Not the bit you found interesting — all of it, including the capture, which is the only part that proves anything. Put it on a disk that is not in the same building as you, and if somebody asks for it, give it to them.
I am not asking anyone to trust me. That is what the fingerprints are for. Check yours against the list:
shasum -a 256 slip-three-01.mp3 certutil -hashfile slip-three-01.mp3 SHA256
First line is macOS or Linux. Second is Windows. If the number that comes back matches the one above, nobody has been at it in between.