OT-2026-000002527
Publication integrity record
Controlling a position of a hollow moulded fibre product
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-2026-000002527) never changes.
Identity and time
| Publication number | OT-2026-000002527 · never reused |
|---|---|
| Internal UUID | 01a0a67d-365b-7595-b3bb-2ffb9706945c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:38.907705Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9145f2bc8b5046acd54ec1088e4d6f3d970e0e9766aaf54919e8455f49ba6ec7 |
|---|---|
| Markdown | 4d0b3907a7f7e12be97a4b3607969a119db1349395277079a06c40a7e5778a1a |
| Publication page | 5b464e3788bb6fccbcb6a8dd195096e078680055f1b314704d09840b9285718e |
| Manifest | 3f5efc4d8fbea77ff960de0d1a1c5ac42dc83e49fd780011a29b3519c1001cce |
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 | 7b0eYvD/qVbDLP11xSLSJmwbPHj7pmZGbke5mZqFYR902aE8vp5+BFAF+dXF4J0hILJndUwzkO/qNgUm5CnFBg== |
| 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
| 2026-09-17T00:41:38.756893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002527observed 5b464e3788bb6fccbcb6a8dd195096e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T00:41:38.592595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002527/manifest.jsonobserved 3f5efc4d8fbea77ff960de0d1a1c5ac4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:41:38.422717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002527/publication.mdobserved 4d0b3907a7f7e12be97a4b3607969a11...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:41:38.234493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002527/publication.txtobserved 9145f2bc8b5046acd54ec1088e4d6f3d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:36.928522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002527observed 5b464e3788bb6fccbcb6a8dd195096e0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:36.897976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002527/manifest.jsonobserved 3f5efc4d8fbea77ff960de0d1a1c5ac4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:36.884813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002527/publication.txtobserved 9145f2bc8b5046acd54ec1088e4d6f3d...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 |
|---|