OT-2026-000032751
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000032751) never changes.
Identity and time
| Publication number | OT-2026-000032751 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-74c5-bec9-5b3c4eeb3ebf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032751 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa61be683927111c696800453ae29dbfe8d395e65bbaa61728ced941e25dcaea |
|---|---|
| Markdown | 5d748900a3ebd5edf898c71328813fbc2b13d19d3a31852b9875e1fdb7ab9ef0 |
| Publication page | c65752d52a81f83394222d63116df62c9706db8ff3788cea593237b41e39ef48 |
| Manifest | 3417477d0244857e83ea9a5523d670a509623ce986344298b00058d67efeed40 |
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 | mCNIJl0KvY/PVNTIISVyyLroL8+RPto4QHCxvXDkEv66B2TYA0PA+Ns28U+TrM4ETcjjvpAVdU2r2SWDjSgnCw== |
| 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
| 2026-09-17T11:34:22.590642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032751observed c65752d52a81f83394222d63116df62c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:22.572656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032751/manifest.jsonobserved 3417477d0244857e83ea9a5523d670a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.553585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032751/publication.mdobserved 5d748900a3ebd5edf898c71328813fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.534148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032751/publication.txtobserved aa61be683927111c696800453ae29dbf...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. |
|---|