OT-2026-000042027
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000042027) never changes.
Identity and time
| Publication number | OT-2026-000042027 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7e91-bcff-de1148b891ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042027 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9f9ac96f4ff6ec55a642ce1912a5aa6d5b01c40471d930a24cbb52a71a3dd2e |
|---|---|
| Markdown | efcbdde096530195d54e586fa17fb8c04d211e2ea2bb5a362bb17d73caab5d6d |
| Publication page | e3dad4ea96660a42fc701c4e8a140e969eeef3115c30bab9f1ae064a6603d482 |
| Manifest | aff6c4bb90130b2e2575abe1521596ba3f931d1163463e11be9f3bd20d6da6c6 |
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 | nP7Q3CWmuiYe0jrLBP5Vy2NYPjmDMCqpYI3G2uaTtfDCgXpjhQ4jUNE4YFqeQKdYt4lvKfgD2DApgke/hfn3BQ== |
| 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
| 2026-09-17T11:15:32.110653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042027observed e3dad4ea96660a42fc701c4e8a140e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:32.090614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042027/manifest.jsonobserved aff6c4bb90130b2e2575abe1521596ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:32.046742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042027/publication.mdobserved efcbdde096530195d54e586fa17fb8c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:31.995776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042027/publication.txtobserved f9f9ac96f4ff6ec55a642ce1912a5aa6...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. |
|---|