OpenTechnical

OT-2026-000000410

Publication integrity record

Nailing machine

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000000410) never changes.

Identity and time

Publication numberOT-2026-000000410 · never reused
Internal UUID01a0a673-53d9-779a-b07a-3d7d199eee0e · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:51.097865Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000410
StatusPUBLIC

Content hashes

Canonical text2443bb98f56af59f8d167c5c10dbe3675d413df6a29fb8689f8b745683d0fe66
Markdown583f5961c5acf964e27043dd0fd245a8d1d7260195508397b7d2167f0b74fe64
PDF
Publication pagee5a91b4a653d05d1dc8b8faadfd1a6e885f9094a6deb2f82ea3f15f3802393f1
Manifest3df04123be3c71f8a135404e2d52aca390d4ff2df9869d3275d19ffa87a5c94b

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
Signaturejb0W+cMwWSrBhTlZ+m8eFXRgpuF/9ZaDLRl654oA0fvgUqwMLILDMkxYA0oJOKvc6DdBzev+mskuF9Uia9O8CA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-10-17T16:41:09.675200ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000410
observed e5a91b4a653d05d1dc8b8faadfd1a6e8...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-17T16:41:09.576225ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000410/manifest.json
observed 3df04123be3c71f8a135404e2d52aca3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-17T16:41:09.394492ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000410/publication.md
observed 583f5961c5acf964e27043dd0fd245a8...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-17T16:41:08.855477ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000410/publication.txt
observed 2443bb98f56af59f8d167c5c10dbe367...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:50:13.053102ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000410
observed e5a91b4a653d05d1dc8b8faadfd1a6e8...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:13.020504ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000410/manifest.json
observed 3df04123be3c71f8a135404e2d52aca3...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:13.006561ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000410/publication.txt
observed 2443bb98f56af59f8d167c5c10dbe367...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent