OT-2026-000003241
Publication integrity record
Vacuum plates
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-2026-000003241) never changes.
Identity and time
| Publication number | OT-2026-000003241 · never reused |
|---|---|
| Internal UUID | 01a0a6a3-5dba-72ac-853e-5ce73ef79d43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:55:19.354836Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003241 |
| Status | PUBLIC |
Content hashes
| Canonical text | d049c1d7bc1c4d2e16cd34413b894aabfbe439ffd87e66ff9c965d7a4095ae3d |
|---|---|
| Markdown | 251e813d7cae1efdb28b416c5d34183fd5c17b99af8a1c21600cbcf94cf17b83 |
| Publication page | 9438148e77136084b2704ef2c107c42374a74202ecc52bc9dbd40091b0c4a71a |
| Manifest | 18a447fbe93e35d1f81d195c52231c350fb052844868fe7e25a8dfc60cef2a39 |
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 | hE7UQ9mV03gUResiuF6KMgc3sj6UY5svdfGl5ieSZ41ZTMnp68h4DcTL7eyMJLmT1D7ismH76qP7UeSAtH3gAA== |
| 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
| 2026-09-16T04:44:11.199105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003241observed 9438148e77136084b2704ef2c107c423...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:44:11.055540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003241/manifest.jsonobserved 18a447fbe93e35d1f81d195c52231c35...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:44:10.858766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003241/publication.mdobserved 251e813d7cae1efdb28b416c5d34183f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:44:10.584936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003241/publication.txtobserved d049c1d7bc1c4d2e16cd34413b894aab...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:06.932568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003241observed 9438148e77136084b2704ef2c107c423...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:06.900522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003241/manifest.jsonobserved 18a447fbe93e35d1f81d195c52231c35...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:06.888199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003241/publication.txtobserved d049c1d7bc1c4d2e16cd34413b894aab...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 |
|---|