OT-2026-000097690
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000097690) never changes.
Identity and time
| Publication number | OT-2026-000097690 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f4-7c6a-905f-9520057dfe96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a833c4ea2c6013f5a05c60422489424be4ddba08c4fa96b0c89d2515237cde1 |
|---|---|
| Markdown | 47beed38f2eff32c4f7726ea30f86b87332175e58a077482be7f5026c7615add |
| Publication page | 0c1738894b969fb4b8bc3fe465b36f1f4c88b27efc3adfb9521584e99ba7aff2 |
| Manifest | 3c633ebf3947d42878595fd445443464a348f5a87f38165f08e08959e88f2646 |
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 | ZMOgsxssJqnJU/SFfqvtMvdtv3Leh7wIAWcoZuAYI57kgFyIWXmrGCw2ItvtiIC0EWNL0SLc36JWdBMJ6oAOAw== |
| 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
| 2026-09-17T09:32:42.758136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097690observed 0c1738894b969fb4b8bc3fe465b36f1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:42.739358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097690/manifest.jsonobserved 3c633ebf3947d42878595fd445443464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:42.722695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097690/publication.mdobserved 47beed38f2eff32c4f7726ea30f86b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:42.705158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097690/publication.txtobserved 9a833c4ea2c6013f5a05c60422489424...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. |
|---|