OT-2026-000092804
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092804) never changes.
Identity and time
| Publication number | OT-2026-000092804 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-75b7-bd44-9389b63fc1ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4712418df74981bbc22bfb135328cf6feff0911dc2ab52862497d2639af1c45c |
|---|---|
| Markdown | 87a72fd634956988dbb573065f3ce001ed2490caa73baba5147d0c7ed7866d18 |
| Publication page | 6f31267a7f0c6c8450b346e45fd2038c47a73aec9aee9edf10a6f089cedb8cf6 |
| Manifest | 33b7c16e8682f8d4cfe4dad69cb718476c2e39e8a7078d67fb49bcbe887d7cf3 |
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 | kYStA16CdH2DG2FGscqKaYqBc2Bv/c6u8aDsbyemsuOwXkTmtog2LSdUglwlzZmPkgmUWHB5BdXsuvfMLfBYDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:27.548893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092804observed 6f31267a7f0c6c8450b346e45fd2038c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:27.530105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092804/manifest.jsonobserved 33b7c16e8682f8d4cfe4dad69cb71847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:27.512825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092804/publication.mdobserved 87a72fd634956988dbb573065f3ce001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:27.494892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092804/publication.txtobserved 4712418df74981bbc22bfb135328cf6f...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|