OT-2026-000013312
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000013312) never changes.
Identity and time
| Publication number | OT-2026-000013312 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7c60-bf17-748c794b21ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a4eb39ea666300054d2a66a017f869fef00d22a384a2e1e650799d3aefb91c1 |
|---|---|
| Markdown | 95c6c9c3c352c49e51b926adab4f4b9358a08bc2ad070d2ce432f97cb1e73470 |
| Publication page | 368679ea53664f21da8bc9b990751127aba224889e028a1ca41782fa09fc726b |
| Manifest | 6781ba8996c18195901e60a3bac99024645b260da8fb064c441a6f0acc51acd4 |
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 | zVWZwFzutx2I4JbvSqH43MhN8eB6N5fu8mZ4LJnZq0p0Au/Ib8Tw0/8ge6ZOXQIHvf1DGjqsGc6uhO29w8JcCA== |
| 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
| 2026-09-17T12:09:44.577700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013312observed 368679ea53664f21da8bc9b990751127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:44.559565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013312/manifest.jsonobserved 6781ba8996c18195901e60a3bac99024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:44.540377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013312/publication.mdobserved 95c6c9c3c352c49e51b926adab4f4b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:44.519989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013312/publication.txtobserved 5a4eb39ea666300054d2a66a017f869f...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. |
|---|