OT-2026-000102756
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102756) never changes.
Identity and time
| Publication number | OT-2026-000102756 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-77f4-839a-c1af7a87a18b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102756 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3c44f289abce5dccf9c69d58e28c380c06607b958114bcd274578594d388e00 |
|---|---|
| Markdown | 7b6db355575c2e98753ecb7b23f567527a462ff2e62c3db06b68b789592eeb6e |
| Publication page | 4d748c047278b2a3e3a25ebe3a2a9cdf3ea87185d137526d8dfa4fdd2539d19e |
| Manifest | 3c7628e19fad27ec0d9b6b628248d3c8dbd805110e703b2c85bb6abb67de4afd |
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 | JZ+T2A8YZJ1ACOriPiQEbzzaUPxEjNxUeIGVYUYWfYAN6ZiwHx9TokIFlx0QkW9ThDVm+r+dkx7W88KCpT2wCA== |
| 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
| 2026-09-17T09:24:16.774775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102756observed 4d748c047278b2a3e3a25ebe3a2a9cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:16.757032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102756/manifest.jsonobserved 3c7628e19fad27ec0d9b6b628248d3c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.738980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102756/publication.mdobserved 7b6db355575c2e98753ecb7b23f56752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.721356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102756/publication.txtobserved b3c44f289abce5dccf9c69d58e28c380...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. |
|---|