OT-2026-000000330
Publication integrity record
Box-packing apparatus
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-2026-000000330) never changes.
Identity and time
| Publication number | OT-2026-000000330 · never reused |
|---|---|
| Internal UUID | 01a0a673-3d82-7114-9138-7633b222b611 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:45.378497Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87a6ea701ec30ec4816ae039b4245b6b2ea89409dbc7404cb31ef93a9c8c73cf |
|---|---|
| Markdown | 2c7c541e40856e7ef20fdb668337d27a9c33e22fc50b0f4b2844f7f4c88346fe |
| Publication page | 09eff28043ba2bc0a65c3e789430fcd63b8a25cfe47c911746ebc906fdacf021 |
| Manifest | 267bb96854875291668b44034fe1879aa5fb7a8c885e7dc69c90be75645782fa |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ky8V4IaOu6KOAbkk/x1z5sfPqioijZ68U2hmpT0K4e4zDUhRAb0SJFIw52HYTBMK0Bi0rihu2bCBk0TIIZc9CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-10-06T16:41:42.096249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000330observed 09eff28043ba2bc0a65c3e789430fcd6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-06T16:41:42.027832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000330/manifest.jsonobserved 267bb96854875291668b44034fe1879a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T16:41:41.962588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000330/publication.mdobserved 2c7c541e40856e7ef20fdb668337d27a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T16:41:41.844048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000330/publication.txtobserved 87a6ea701ec30ec4816ae039b4245b6b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:45:07.414044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000330observed 09eff28043ba2bc0a65c3e789430fcd6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:45:06.882147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000330/manifest.jsonobserved 267bb96854875291668b44034fe1879a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:45:06.191384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000330/publication.mdobserved 2c7c541e40856e7ef20fdb668337d27a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:45:05.669413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000330/publication.txtobserved 87a6ea701ec30ec4816ae039b4245b6b...fetched by grabo-systems from 34.44.131.203, 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 archive | Pending 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-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|