OT-2026-000003236
Publication integrity record
Clamping device
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-2026-000003236) never changes.
Identity and time
| Publication number | OT-2026-000003236 · never reused |
|---|---|
| Internal UUID | 01a0a6a2-5bd3-722c-8d22-1c0724f73eee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:54:13.331375Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a9ee6fc6d2d1b9c9e3fa6965a1cb23e2464f1cba458e6a9b5d1126cb3aa1e07 |
|---|---|
| Markdown | 6b503bc1a2c38071fc9276fe23ca673c9b4cf0dca27909ea79c6556da45befbb |
| Publication page | 695f943e5f145e1db4685a6cf144e110f2e17bd775fc82bdbceebe744d689fa5 |
| Manifest | 5d29bc59291c6007826ef942792f620d7b7da6c94b7548d9b52be74d357c3664 |
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 | NuYFJeq/3KHokogBy2z2JgG3aNoBPKCh7vC4/zxXg5/LGS362jXTLSnH4Ne36TLQyPdgJ0/zB9+sCcUsRuDMCA== |
| 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
| 2026-09-15T20:00:07.498058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003236observed 695f943e5f145e1db4685a6cf144e110...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:00:07.459703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003236/manifest.jsonobserved 5d29bc59291c6007826ef942792f620d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:07.443757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003236/publication.txtobserved 6a9ee6fc6d2d1b9c9e3fa6965a1cb23e...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 |
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