OT-2026-000104416
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000104416) never changes.
Identity and time
| Publication number | OT-2026-000104416 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-782d-b02d-a20aaaf1338c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c244968daf980620c856940302d0f655dc450e051da2acaf5e7e3bbffac0f75 |
|---|---|
| Markdown | 7931d6b519d2b8e80221a67ce2800ef2b0fb4692b5ea802c7b33a57a8c2f7673 |
| Publication page | 0c1f86a8d8d6ad2ad47c7d06406a567b52ad1f25e60e7d46f1b17d6e8b2c97b6 |
| Manifest | 9ba16f58250b9b183b46f5b796116e9ce69b1c88e384b6f9f0fa47285dfd0361 |
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 | PyCUuOPeBIx/rC/b8UYAAU0LPtqb5RR/NXsJrq21cp/95us8zYIyoDgt5MgBrKnjjP2NKxmVAdHdV4OzQdfSBw== |
| 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
| 2026-09-17T09:21:41.310058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104416observed 0c1f86a8d8d6ad2ad47c7d06406a567b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:41.290301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104416/manifest.jsonobserved 9ba16f58250b9b183b46f5b796116e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.272386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104416/publication.mdobserved 7931d6b519d2b8e80221a67ce2800ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.256082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104416/publication.txtobserved 7c244968daf980620c856940302d0f65...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. |
|---|