OT-2026-000100797
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000100797) never changes.
Identity and time
| Publication number | OT-2026-000100797 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7c9a-ab65-d3382b19b12e · 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-2026-000100797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73609e13ed7caecd0c960d9a744d6ba4ecbd2381a8bdd75a2339639ec475cbc8 |
|---|---|
| Markdown | a8cc54159c1b2a0f815c9bd32a3168400a5a6a7bfec9dc0ab2d38d736836fc80 |
| Publication page | 7027f77e69b9cf7351b4e0e2a7a0a070fcf04124b45e0017ac684ba15971009f |
| Manifest | d1f556904a39bdc7e2a756c64f807251ecd6567326925485e504bd4ba2ea9463 |
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 | DkZAPpI+KtaGwGY7ydbDPiSYOb8g8p0oSFH8elxDSqpZu6adMF+VhTqJGZfaiHVO0qfDK//R1+D4MaCXSZ8hAg== |
| 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
| 2026-09-17T09:27:42.674002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100797observed 7027f77e69b9cf7351b4e0e2a7a0a070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:42.655616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100797/manifest.jsonobserved d1f556904a39bdc7e2a756c64f807251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:42.635914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100797/publication.mdobserved a8cc54159c1b2a0f815c9bd32a316840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:42.616933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100797/publication.txtobserved 73609e13ed7caecd0c960d9a744d6ba4...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. |
|---|