OT-2026-000101110
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000101110) never changes.
Identity and time
| Publication number | OT-2026-000101110 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-77cd-ae48-3fd7090ce592 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b3773112a1c799dbf6132381c0ed8ae4201b468747869becf8c28833ff5e31a |
|---|---|
| Markdown | 37a01d1c235175f3ee79f609dc61df2b564a018edff197f4e9d2c2989764f469 |
| Publication page | e89cf60a5eddb41d71b2d3b8bfca59addb1991dcebb5eb7e27e52bf1831a0a8b |
| Manifest | 8c00f93e1c4f722e645b8a55d58a8714f506be5701edc06c7eb01cca94e42d15 |
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 | WPFIHgR5UdQcJUJhYJWQB4TiCuUBy621Cod8dXObudklG2C4oylU54sbgUwsjW7oHbife6N3MW0160UBkPW2Cg== |
| 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
| 2026-09-17T09:26:44.199717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101110observed e89cf60a5eddb41d71b2d3b8bfca59ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:44.183224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101110/manifest.jsonobserved 8c00f93e1c4f722e645b8a55d58a8714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:44.166513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101110/publication.mdobserved 37a01d1c235175f3ee79f609dc61df2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:44.148826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101110/publication.txtobserved 6b3773112a1c799dbf6132381c0ed8ae...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. |
|---|