OT-2026-000102935
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000102935) never changes.
Identity and time
| Publication number | OT-2026-000102935 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7ff1-8baa-6c4cdce2c212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102935 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef73590400a51b889fc9553ec44225bc8aa14a5d6d735a9dd1f27aa6eae7494a |
|---|---|
| Markdown | d01930118b7881753818fe8632eee5d1fa7945b881589e83a76a685c1afcbf99 |
| Publication page | 7b0b8b7bd3c291fe00a6cd2b4d60147e547a84849cd2c7dfc17604ca9e3af0de |
| Manifest | 87a0166598d17d3ed6a5ec115558696ec8648bbaa4537b3397ee7bd9b25304da |
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 | oe0Qkpsbh68uoOX2ER8lVkfAqoBFS/SmImLxOWxvPSgBisblGcN77H8VupIxcw09ekfDSk+isAx2fGRM9S/lAw== |
| 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
| 2026-09-17T09:23:02.177907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102935observed 7b0b8b7bd3c291fe00a6cd2b4d60147e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:02.158794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102935/manifest.jsonobserved 87a0166598d17d3ed6a5ec115558696e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:02.138330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102935/publication.mdobserved d01930118b7881753818fe8632eee5d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:02.122086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102935/publication.txtobserved ef73590400a51b889fc9553ec44225bc...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. |
|---|