OT-2026-000035660
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000035660) never changes.
Identity and time
| Publication number | OT-2026-000035660 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-7f73-8f31-d86bd4d8a8be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b663f5d9c73f0a22986d7716f5f273ba385db50296e4d81add35e776954ac3b |
|---|---|
| Markdown | 68ff4962d2248c3f30be8a275fe568c103ff0299dcbe210841edfa2d79c60592 |
| Publication page | 74fec950ac5ff841aa2d2d16d51bf78480bf5f12b2fc12bfb74fbe884d9f843e |
| Manifest | e3da1d39f136dd55ae74a693bb5217d01b94fc1f1175e0eb162c1c072d383215 |
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 | QFwTdSsVZo3PNrzWex7OFTMSv83FLgZUb2AKww+rM8zhSGjk0exohCAcCnryDxXSUnXeNBiUnRtfjeRcYicoAQ== |
| 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
| 2026-09-17T11:27:13.285667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035660observed 74fec950ac5ff841aa2d2d16d51bf784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:13.268472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035660/manifest.jsonobserved e3da1d39f136dd55ae74a693bb5217d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:13.248497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035660/publication.mdobserved 68ff4962d2248c3f30be8a275fe568c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:13.231094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035660/publication.txtobserved 0b663f5d9c73f0a22986d7716f5f273b...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. |
|---|