OT-2026-000000459
Publication integrity record
Physical quantity detection 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-2026-000000459) never changes.
Identity and time
| Publication number | OT-2026-000000459 · never reused |
|---|---|
| Internal UUID | 01a0a673-619d-7427-9536-8914df8a82cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:54.627971Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ea4ae3bf64cf73825c2af9bd9283cfc4a83bcbd6c7835b7b608c354ed268224 |
|---|---|
| Markdown | f8261e685897968a0f540378272fd869fce1c1d9c50ae07de17ec73b1ffc03d7 |
| Publication page | 5ace60900616552b082209f134ca13f3fe1b0e113fc981cc8a86bd9e8588f9b7 |
| Manifest | e0f0425f29e0163dcdd1784bba8a1ab6082088e86b047fd1dc1281e57a2a0a0f |
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 | 6xuCmXDoqevtXb0wP+7VPi9lWlBt6eozlqBCHgcSMjr8tghIt35LPSEDfw2i1dNH2xYepMYswPLIOJE1VfP7Bw== |
| 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
| 2026-09-15T20:50:07.284514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000459observed 5ace60900616552b082209f134ca13f3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:50:07.243955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000459/manifest.jsonobserved e0f0425f29e0163dcdd1784bba8a1ab6...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:07.110833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000459/publication.txtobserved 5ea4ae3bf64cf73825c2af9bd9283cfc...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 |
|---|