OT-2026-000003350
Publication integrity record
Speaker support stand
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-2026-000003350) never changes.
Identity and time
| Publication number | OT-2026-000003350 · never reused |
|---|---|
| Internal UUID | 01a0a6b4-b8fb-78cc-92a5-126d97b35d45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:14:16.828317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12b5ba9cdf1680ed530683eb8e1aede06b21051d4757596ec15725aef4667c9d |
|---|---|
| Markdown | cd2b73854bf872097f87f5e4862b6d60c92859867f14cdc9d092fa36e2a1f418 |
| Publication page | bcce9f6bc9fa419c4b3b8b88f0999b0a25c3856487f14225252181ec7982fb42 |
| Manifest | b5bf07401794cecef5aaca328e466215c057a5b4a710bfd5bfccf280a58b2da7 |
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 | 1bwoGWblhnHcVEQrjt0i6P+cNVrBpaTDxPdtY6KQ3nchs2eNsB6QH2ZdqdpWcAgi9kkhTiWyJbvh5yEFnXmkDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-10-01T00:41:52.961305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003350observed bcce9f6bc9fa419c4b3b8b88f0999b0a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-01T00:41:52.900414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003350/manifest.jsonobserved b5bf07401794cecef5aaca328e466215...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-01T00:41:52.837686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003350/publication.mdobserved cd2b73854bf872097f87f5e4862b6d60...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-01T00:41:52.688097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003350/publication.txtobserved 12b5ba9cdf1680ed530683eb8e1aede0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:06.600505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003350observed bcce9f6bc9fa419c4b3b8b88f0999b0a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:06.570614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003350/manifest.jsonobserved b5bf07401794cecef5aaca328e466215...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:06.556952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003350/publication.txtobserved 12b5ba9cdf1680ed530683eb8e1aede0...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 |
|---|