OT-2026-000057299
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line 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-2026-000057299) never changes.
Identity and time
| Publication number | OT-2026-000057299 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-7c47-a95d-59b06227df98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057299 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2b86c6b0bb54c3bd945b9f467f8c52f5ae058da0c086030e7785e2c176f03c4 |
|---|---|
| Markdown | c17830fb690f426a306ce49795fc83d74a90766f3f71fc6a92b8dd85ea68ec77 |
| Publication page | 16ba5fcbeca0c54cae0bfed906dce56bca3a4be958fca36fa978e07db0231523 |
| Manifest | 1a3e7798860c76a484df26a6987984ff9d1d1c94c04b8ce08d70d7d2933138c3 |
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 | Xvh9RgB+2JLcZZHh1AzmyPUAP9foJj2syGnOm1iDVJyXkF25TAAEjAx+FKbgDGoCzd7mblmCNla1IdBYC3kaAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:24.255851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057299observed 16ba5fcbeca0c54cae0bfed906dce56b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:24.237685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057299/manifest.jsonobserved 1a3e7798860c76a484df26a6987984ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:24.133694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057299/publication.mdobserved c17830fb690f426a306ce49795fc83d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:24.115646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057299/publication.txtobserved e2b86c6b0bb54c3bd945b9f467f8c52f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.497850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057299observed 16ba5fcbeca0c54cae0bfed906dce56b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.479416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057299/manifest.jsonobserved 1a3e7798860c76a484df26a6987984ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.462058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057299/publication.mdobserved c17830fb690f426a306ce49795fc83d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.443604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057299/publication.txtobserved e2b86c6b0bb54c3bd945b9f467f8c52f...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. |
|---|