OT-2026-000010950
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000010950) never changes.
Identity and time
| Publication number | OT-2026-000010950 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7aa4-822b-20f8c7a731b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 142a8e8cb8ace92e736f254543dadc873d2a37caf2a01dfc157071a7193a9372 |
|---|---|
| Markdown | f8168415589ce8b92364e409299e951043132e3574359c3babe1466b4c95923d |
| Publication page | e10bcf9f31a56d4a65f63770807567daee8fa67ca00958d1a15785d9e3ce941a |
| Manifest | 564624a7eb1300f38542f1ba6cd1b8dfe15c6539014ae1030ec580b5f56bff05 |
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 | Y/fcL4vPph1Fntet+mnbDxxQT0ImJGe8+3kccIGhWEy6HMaYWttR1gPwqesboVvfSv6K9QUvKkF9xwHpCBLUAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:44.487073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010950observed e10bcf9f31a56d4a65f63770807567da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:44.467531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010950/manifest.jsonobserved 564624a7eb1300f38542f1ba6cd1b8df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:44.447401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010950/publication.mdobserved f8168415589ce8b92364e409299e9510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:44.428121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010950/publication.txtobserved 142a8e8cb8ace92e736f254543dadc87...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. |
|---|