OT-2026-000093856
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000093856) never changes.
Identity and time
| Publication number | OT-2026-000093856 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-7e3e-816b-6dc5a3077fdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4097625fe6b1cebb696678d32184b6883c8ae41ab8e2f3a215b3dc952459a1d1 |
|---|---|
| Markdown | 48cb8a2c8ee22b0589a81dadf5108b4681cb7f54604a9e1f873ae361ced47737 |
| Publication page | 815e8e149a1d9bb9d3b8703da5c50263ae39195df5b04a1a8d3c6bbdadef32f0 |
| Manifest | 80d4096093464c411626ecee16127810fdc3a7532a452a6b3ccbb36c323c602f |
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 | 7zHeYooy2mCMLUPWqDIeYrsbXRPKSGDscnFaSgyQkq6Thfcng6XsOTXWp5UhRrRV+amnMv91yhE9eZKLx6wFAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:06.837304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093856observed 815e8e149a1d9bb9d3b8703da5c50263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:06.820791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093856/manifest.jsonobserved 80d4096093464c411626ecee16127810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:06.804094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093856/publication.mdobserved 48cb8a2c8ee22b0589a81dadf5108b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:06.787278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093856/publication.txtobserved 4097625fe6b1cebb696678d32184b688...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. |
|---|