OT-2026-000093972
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000093972) never changes.
Identity and time
| Publication number | OT-2026-000093972 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-79c7-b7f2-2183555c495b · 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-2026-000093972 |
| Status | PUBLIC |
Content hashes
| Canonical text | 664ab4486897c081170de90647001c3179b9c41464ca32830827f6fe682da8ac |
|---|---|
| Markdown | 0139ba35883a69334358471e4c27729486f359bc4d5b84646059f1fd3cd71392 |
| Publication page | 117b0d1d533615443cfbcb5a2feeec6cc17ea441f439c480364da09412518d2b |
| Manifest | 98095f6af4cc1f1501f4631fdd22589378d15de9029e2093914a075a4c723236 |
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 | 5fslcUlFJdOZCS9qZKsFdZ5GA0rtZWs+/bXPBXEJu0LuzBqCfVOB5quqJLeTNAv3wpb5przBlLoQwCgn1vNRDg== |
| 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
| 2026-09-17T09:38:22.312532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093972observed 117b0d1d533615443cfbcb5a2feeec6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:22.295601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093972/manifest.jsonobserved 98095f6af4cc1f1501f4631fdd225893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:22.278224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093972/publication.mdobserved 0139ba35883a69334358471e4c277294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:22.261221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093972/publication.txtobserved 664ab4486897c081170de90647001c31...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. |
|---|