OT-2026-000001810
Publication integrity record
Conveyor drive roller with pressure relief means
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-2026-000001810) never changes.
Identity and time
| Publication number | OT-2026-000001810 · never reused |
|---|---|
| Internal UUID | 01a0a678-c84e-7872-9781-6854821de358 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:08:48.590603Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22de7cfe3011dcc2aea1e4a6128e50a7c83c8c2969d0e9d350f72241837bfd36 |
|---|---|
| Markdown | 1073e2489b44f377ed7ffd20d1483dcefa93c447735f312e89b6eda2b7d9a7d2 |
| Publication page | ac36e6e6cc6f68a0a8d6d3c9ec5b6de7f67dc6f6b5102af9c54ee8f33a7a2ad9 |
| Manifest | 5a1058d891537bf828c7df2f4f25b51da61dfeb6127ada56b3f4ed1560bae3ce |
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 | goW4I0l1DyagOfQKhjUcrVCaJIBKSAXEGpi4W8AUj1brjovdZGe+LAX0vRTG2EExpKtzRrO6tGwafKJRGruVCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:10:23.183875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001810observed ac36e6e6cc6f68a0a8d6d3c9ec5b6de7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:10:23.153888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001810/manifest.jsonobserved 5a1058d891537bf828c7df2f4f25b51d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:23.141942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001810/publication.txtobserved 22de7cfe3011dcc2aea1e4a6128e50a7...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 |
|---|