OT-2026-000045923
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000045923) never changes.
Identity and time
| Publication number | OT-2026-000045923 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f87-7694-ab5e-4f7e83f9b1e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bd15a343171a1988724256170683254f3e79b6facc725bc3b1fa4ee545d9aa5 |
|---|---|
| Markdown | 39e72fb5318a9c4a32bf3c596a3a978889204f512f78b257e18bc0dd1300f46c |
| Publication page | d48d8a4fe3b08d5efe4301666dc8b31c0ebe7153a32c706910ad9372c1ea95b9 |
| Manifest | 9bbd0c0438cbedde54dc2042f227855780dd3f9bfbda9551f571320c6118eca9 |
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 | n97cKwhnRCrxuNazMOj2L71Lj9wTdHQmXVYSpvamy3BCDxdiuN45C/E+T+9xGKo/byqDZkJmPbABXs09ZcPZCA== |
| 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
| 2026-09-17T11:09:49.695345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045923observed d48d8a4fe3b08d5efe4301666dc8b31c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:49.677394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045923/manifest.jsonobserved 9bbd0c0438cbedde54dc2042f2278557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.658831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045923/publication.mdobserved 39e72fb5318a9c4a32bf3c596a3a9788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.641245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045923/publication.txtobserved 9bd15a343171a1988724256170683254...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. |
|---|