OT-2026-000097612
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum 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-2026-000097612) never changes.
Identity and time
| Publication number | OT-2026-000097612 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-71e5-a2e8-abd21fc17559 · 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-2026-000097612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a7d7a5d3ef130a9d5d97040ca929cab604fbbce59d97f6cd9603da53ceb68ee |
|---|---|
| Markdown | b0ac03195b9994ab5315660cfd85eea939d5a9d6654b9cda65cfb6ab6961d2c6 |
| Publication page | c7ad1b88b9c9fca9bc3c3e3eb3c51ce9af0f6127d20081ca865e2701f868c5c8 |
| Manifest | 868f8beae8530bdedbbcf424748ef8be3311caf75f7543ab1680ccbc44869f5e |
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 | XcJ/QVoqvJnQvx6xm+hbnPcHhMCGu7VIDPUF5kEZ4g5WHqt2WrcdafbU5OmowzjnUgvEkWE4jwGfIwKO4G3UCQ== |
| 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
| 2026-09-17T09:32:26.768408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097612observed c7ad1b88b9c9fca9bc3c3e3eb3c51ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:26.751178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097612/manifest.jsonobserved 868f8beae8530bdedbbcf424748ef8be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:26.734144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097612/publication.mdobserved b0ac03195b9994ab5315660cfd85eea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:26.716761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097612/publication.txtobserved 5a7d7a5d3ef130a9d5d97040ca929cab...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. |
|---|