OT-2026-000099601
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000099601) never changes.
Identity and time
| Publication number | OT-2026-000099601 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7a33-8dc4-0d291004e6af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31b84cabf09af6d142b340e80d68213cc5b396c7d1d7c6dee7a09488b64e4754 |
|---|---|
| Markdown | 8dbee243ee572a9dfbdc611bbbdf7e204788ef361402ba84d6b5ceb8165c6561 |
| Publication page | 467b081a75dc0c6306fc756bfa3c8e1a67035129e968e91a2a441c78603c6dc1 |
| Manifest | 62c479fd96ba9ae97cd0b8e9a95a2b4b541a34899c2d24f6754e5e5bfb21b2bb |
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 | TOOUZ7vjfPzH8wxU6wWKfT11mXxR2MNmtgE1FFdLCK+81JLFIs9KgigskzUhuzhNo7htpfC1gDFDbAJKyIoEAQ== |
| 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
| 2026-09-17T09:29:31.698493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099601observed 467b081a75dc0c6306fc756bfa3c8e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:31.681720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099601/manifest.jsonobserved 62c479fd96ba9ae97cd0b8e9a95a2b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:31.661707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099601/publication.mdobserved 8dbee243ee572a9dfbdc611bbbdf7e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:31.641421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099601/publication.txtobserved 31b84cabf09af6d142b340e80d68213c...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. |
|---|