OT-2026-000022956
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000022956) never changes.
Identity and time
| Publication number | OT-2026-000022956 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-75b4-8c10-afc171033003 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022956 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad96df8f71e2d4ef86b3fe77233086576c607698ba36ee76535bd44d2327d380 |
|---|---|
| Markdown | e2a2b87e903efc9d9aa04c1dc9e25a82720bda4d324a0b7cddbd6c3c92c9d3fb |
| Publication page | 346b81ddf09185306e97258bec96e2f16df64b3720d811afe18e2348755f1a90 |
| Manifest | 555fea96a1322a9df7ff5a0fb5c2c1d7716dc44ed955dcbcc85f05d023fa8e3b |
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 | knCqKbDIBpWSs2sTnLcXW7Bs7N2pdN3ZKSEZ7K7u7DpjUvSH44+r7A8ax5Vbrgxz7EfXsto5Qjo2GpLNUDpQDg== |
| 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
| 2026-09-17T11:52:32.437229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022956observed 346b81ddf09185306e97258bec96e2f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:32.419334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022956/manifest.jsonobserved 555fea96a1322a9df7ff5a0fb5c2c1d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.401352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022956/publication.mdobserved e2a2b87e903efc9d9aa04c1dc9e25a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.383629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022956/publication.txtobserved ad96df8f71e2d4ef86b3fe7723308657...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. |
|---|