OT-2026-000047108
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047108) never changes.
Identity and time
| Publication number | OT-2026-000047108 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-78a4-ba50-27d5e790d841 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047108 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2ca5d41a5ddcf5c1f05d1c055415c894f5ba03c9a41dc49fca7c417b357555e |
|---|---|
| Markdown | 3fb0530be1ccd0d12eafa1fa89435cb91adf0fe56ffd6e9d673f5b376442dbda |
| Publication page | 5c728ba733c5a04cacb8171e49239e262ef29ecb2895703b30324ee1f6c6b9d7 |
| Manifest | f1ed35b3661d7fa54b5207bebe45369d43b5906dd2a9b8d3a659b00e17297ff7 |
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 | DbTIKpPQAwQbJyoxCYqszznfdRe8Jv6Kwfngggj//GcNlkzFNzotxxv/wDj7F6Yb3asRBJaHn7YmQDi6XijdBA== |
| 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
| 2026-09-17T11:10:25.958581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047108observed 5c728ba733c5a04cacb8171e49239e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:25.940073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047108/manifest.jsonobserved f1ed35b3661d7fa54b5207bebe45369d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.919191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047108/publication.mdobserved 3fb0530be1ccd0d12eafa1fa89435cb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.901860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047108/publication.txtobserved a2ca5d41a5ddcf5c1f05d1c055415c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.196693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047108observed 5c728ba733c5a04cacb8171e49239e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.174319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047108/manifest.jsonobserved f1ed35b3661d7fa54b5207bebe45369d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.152460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047108/publication.mdobserved 3fb0530be1ccd0d12eafa1fa89435cb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.130392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047108/publication.txtobserved a2ca5d41a5ddcf5c1f05d1c055415c89...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. |
|---|