OT-2026-000100516
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000100516) never changes.
Identity and time
| Publication number | OT-2026-000100516 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-7ddd-8a25-ffe5053d753b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51ed749fa06be9c0db65b81cda060b1f6887e61839ea9684384a7991f0dbad29 |
|---|---|
| Markdown | fc59f8bf8c593cfcd29934bda913c99c6782adc80a9cdca8e781def1bc9c6186 |
| Publication page | f15451441d103171f0687d8868476483f663eafd990fc0da9cf52696850e1b9e |
| Manifest | 6b897655ede2b3103b118b2772ff0517f3d6aa026ee6532b8dba04266e3e7603 |
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 | INPLh++SHeEgUsVhPCSKwtjw7PpmkR+QvUWK5+1RfEvi+VJwvVpNmT4msN3h+kJRWl2Fo4ozl0NcKYghq+7/Ag== |
| 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
| 2026-09-17T09:27:16.985499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100516observed f15451441d103171f0687d8868476483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:16.968125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100516/manifest.jsonobserved 6b897655ede2b3103b118b2772ff0517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:16.950201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100516/publication.mdobserved fc59f8bf8c593cfcd29934bda913c99c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:16.932381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100516/publication.txtobserved 51ed749fa06be9c0db65b81cda060b1f...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. |
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