OT-2026-000101271
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000101271) never changes.
Identity and time
| Publication number | OT-2026-000101271 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-76f8-b664-e4b7c86efccb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6071df0340db4fc8c3d45c3ee1658ff2f45992b6d449313fd031babe772ba065 |
|---|---|
| Markdown | 8306c6d9250159cbadfeb1bb807962253811302961513c86feb762d84110284c |
| Publication page | 7911436cea1bc5843ffbdce796e375d1b7b249c65954191ddd927f16932d20fe |
| Manifest | 84f9d502b2ac0246bec9e450ac0961b288371de5c949fe2e92f7104dd633822b |
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 | T/251OD241TjXzp8MAhs0wg4xbut7h2Ek9wt7vYSev0VhxB9Ew+f6T/V9Hc6hABS1wzsm7HMF7VirdwQoFGwBg== |
| 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
| 2026-09-17T09:26:56.293219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101271observed 7911436cea1bc5843ffbdce796e375d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:56.275876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101271/manifest.jsonobserved 84f9d502b2ac0246bec9e450ac0961b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:56.258816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101271/publication.mdobserved 8306c6d9250159cbadfeb1bb80796225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:56.241878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101271/publication.txtobserved 6071df0340db4fc8c3d45c3ee1658ff2...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. |
|---|