OT-2026-000003292
Publication integrity record
Conical gripping arrangement
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-2026-000003292) never changes.
Identity and time
| Publication number | OT-2026-000003292 · never reused |
|---|---|
| Internal UUID | 01a0a6ab-0714-7e7d-bd5a-f0962c3f7d29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:03:41.460422Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003292 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9b292e7b4ea0ea8dea1d68885693ae3ce86ceeea86a9237f783603cdeabd253 |
|---|---|
| Markdown | 0c9798d91c4a4ff67749edcbce917d4a40e8ac555b5c17641c27a93a54f86541 |
| Publication page | 0e1df85d9f7cd3231f11f5e3beec8162b31d124bfa6c72f427b59b57eafbfa87 |
| Manifest | 5d5048b28d03e505973af247cde9240d41823d70177a40bb1de027b903e3e9a8 |
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 | hKdXpUhIeEmay4g96HYuivNcvuYl8rHHAjVKwC93DdSXGjDSTp8Bx2leL+K8HR7+/3iL26bk8xaEvkEDqWg4BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:07:03Z batch OT-TS-2026-W38-004 · RFC 3161 token · inclusion proof root d42f3e627490c26ffd144bf37543fecf... |
|---|
Independent retrieval
| 2026-09-15T20:10:07.727938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003292observed 0e1df85d9f7cd3231f11f5e3beec8162...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:07.541362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003292/manifest.jsonobserved 5d5048b28d03e505973af247cde9240d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:07.528244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003292/publication.txtobserved a9b292e7b4ea0ea8dea1d68885693ae3...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 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 |
|---|