OT-2026-000087468
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, sustained 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-2026-000087468) never changes.
Identity and time
| Publication number | OT-2026-000087468 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-783d-acb8-4b2bb922be49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 483b503c9589a9f94e35c1c301da45bdd4089eb3ebdd8a7926c02358d78347ef |
|---|---|
| Markdown | 09f1a008976ae818b418acf2f4f1d06b3f96fb0769e3d3533ebf207110b95ada |
| Publication page | a1589cfe967e824b88221da5b7b119666d2a86cbcc1bf87a297b13e34a4161b1 |
| Manifest | 908adbb865153af519286d21b98e36151496a21560155e3369bef03ea5ac69bc |
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 | uhuBkD0gVYrWe57MrSS6Pa5twDbu1ADs48KvLZo7Jadu2iH4O5HaBOMrn4ScaOqKWdwlDjtbDfMcKVVnHXGPCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:47.772936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087468observed a1589cfe967e824b88221da5b7b11966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:47.756230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087468/manifest.jsonobserved 908adbb865153af519286d21b98e3615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:47.740711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087468/publication.mdobserved 09f1a008976ae818b418acf2f4f1d06b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:47.722766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087468/publication.txtobserved 483b503c9589a9f94e35c1c301da45bd...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. |
|---|