OT-2026-000016479
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000016479) never changes.
Identity and time
| Publication number | OT-2026-000016479 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7e6a-936a-f2e4f061b242 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9861b2aaf3eb742521c4cff94a45b2baade0d0278d9f69ade31a680774ca8614 |
|---|---|
| Markdown | 865cf7c7358e6db4448326b401aa7e5c63cd42aa10c06119eceab440a741ea37 |
| Publication page | 7b53bda10438c24e496c6b1cff625af8f48edd995805a2b5b172deb524f2da26 |
| Manifest | 1652cb11d2d3fea6c21345317d5b3dd0c7c87bfa1d1f498f8f285992662d52ac |
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 | Mc0iPr+JC2u4RzJDr1xHroYUVx9nXHRXbe0tGGuRr2VWx6mXRJYxWlWiCY3WDpuF3ZElfDoRk1lEU1ZDSUmvDg== |
| 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
| 2026-09-17T12:04:40.931810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016479observed 7b53bda10438c24e496c6b1cff625af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:40.914924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016479/manifest.jsonobserved 1652cb11d2d3fea6c21345317d5b3dd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:40.897111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016479/publication.mdobserved 865cf7c7358e6db4448326b401aa7e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:40.879836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016479/publication.txtobserved 9861b2aaf3eb742521c4cff94a45b2ba...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. |
|---|