OT-2026-000093606
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line 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-2026-000093606) never changes.
Identity and time
| Publication number | OT-2026-000093606 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-759e-9c12-1af90abfc22b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 404b97981580bda9d64c8cbb79e66bc8269cc10d98e2ba658b503b545f0c088b |
|---|---|
| Markdown | cc466cff0dabff98fae61ee6adcb9e849373e8a47bde667bbca8b44d531cb008 |
| Publication page | d8fb4ccdf9aa0fb1c0fc9473ac2cb44069813aabe1da2accebf462fce690cf60 |
| Manifest | 8f9fbdfcbdc6bb1d75406bc3bd1b44d70057bdc09d8a2e68f53007a387e95c98 |
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 | ryXJDtWNgy2dozNmJSQIivUUYLtibEn9upc4Cb3j34G0k4o8g4Lt0CoJUvDVZ/FgOqvfxY10KWEcuQi2VUmKAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:39.069237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093606observed d8fb4ccdf9aa0fb1c0fc9473ac2cb440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:39.051423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093606/manifest.jsonobserved 8f9fbdfcbdc6bb1d75406bc3bd1b44d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:39.033809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093606/publication.mdobserved cc466cff0dabff98fae61ee6adcb9e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:39.016426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093606/publication.txtobserved 404b97981580bda9d64c8cbb79e66bc8...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. |
|---|