OT-2026-000012277
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off before 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-2026-000012277) never changes.
Identity and time
| Publication number | OT-2026-000012277 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7d2f-a81d-501053f9f0c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012277 |
| Status | PUBLIC |
Content hashes
| Canonical text | c442901da07afebc0dee83e804d9746f6b20cd254d865382661fd54894e396d8 |
|---|---|
| Markdown | 540ce2c92dc114d64f39b255ec81d3d31986646f2e7faf5ca28f76aef679c99b |
| Publication page | 4da7ca4ac8e345d48bc5f7d4022bb82390f259f00200a2ef0e5b65ea927ad221 |
| Manifest | 3871d9392d8257b11c657101c90a2d9c372f55e1c872057a52311409c25b33a4 |
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 | AkkrM7fIWyZADedsy+mpBlgCnZwLfccOL2x1r+o7AqhQimDYbZWGtAO0/QWiK5dyp7i1w7rhBx+CZ3aHk/4iDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:12.897288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012277observed 4da7ca4ac8e345d48bc5f7d4022bb823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:12.878392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012277/manifest.jsonobserved 3871d9392d8257b11c657101c90a2d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:12.858928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012277/publication.mdobserved 540ce2c92dc114d64f39b255ec81d3d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:12.838947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012277/publication.txtobserved c442901da07afebc0dee83e804d9746f...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. |
|---|