OT-2026-000099602
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, 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-2026-000099602) never changes.
Identity and time
| Publication number | OT-2026-000099602 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-740f-b41f-b19440c47ea8 · 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-2026-000099602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c2dbcfc0b98daa2347894b4b77393bc097b378aaee7eef725a86887ed9d1193 |
|---|---|
| Markdown | f69810f8bc7d4895f4ac8ea3c0c32c86ceefff68aecf6defcc9f04943f027d58 |
| Publication page | ce5fb58114c962cef968e7ed05e3d88de5fb89f5102f7f264a53c187907b3669 |
| Manifest | 3938871c7957330d8bae71bdb152a77b1aff8b8af262aaf64b0c8fcb6a3078e8 |
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 | YEGCg3GMaO8C5JInjJW9Zm67Tccy2gy6vy7FFY9Pg5XtZpec+QY7pMkqcDhYU2mnfLAnPXLtjm6OxNhjw0r2Dg== |
| 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
| 2026-09-17T09:29:31.776767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099602observed ce5fb58114c962cef968e7ed05e3d88d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:31.758172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099602/manifest.jsonobserved 3938871c7957330d8bae71bdb152a77b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:31.738058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099602/publication.mdobserved f69810f8bc7d4895f4ac8ea3c0c32c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:31.719327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099602/publication.txtobserved 8c2dbcfc0b98daa2347894b4b77393bc...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. |
|---|