OT-2026-000057383
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line 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-2026-000057383) never changes.
Identity and time
| Publication number | OT-2026-000057383 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-78f8-b00d-2f0fca1092c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45c82dcc1738d215fc28988cbe738582cca6e5f87b5250e6a3e6e6c7600222ae |
|---|---|
| Markdown | 042c15ff95a2a1fb2736c27b3e7a9c3b2a9437a151fc1c0e01555a29248ebd29 |
| Publication page | 7f2cf922792541ddb89ee1c6302dc330a777849d9c0823ee52a40c081aacbc69 |
| Manifest | 3df8646e28eb4097c53e376c653eeacba0e6b7b076746ae3939e428622d748d2 |
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 | QmhMJ18N7IQA4p2GJwS58R0cky8E75ogfOTZufgtRJtOHi8CxCi2ny0BLsbyJoNVmLS3Jo1XkoRi7FDTgeSADg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:30.847384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057383observed 7f2cf922792541ddb89ee1c6302dc330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:30.829736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057383/manifest.jsonobserved 3df8646e28eb4097c53e376c653eeacb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.812679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057383/publication.mdobserved 042c15ff95a2a1fb2736c27b3e7a9c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.797660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057383/publication.txtobserved 45c82dcc1738d215fc28988cbe738582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.981105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057383observed 7f2cf922792541ddb89ee1c6302dc330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.963520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057383/manifest.jsonobserved 3df8646e28eb4097c53e376c653eeacb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.947257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057383/publication.mdobserved 042c15ff95a2a1fb2736c27b3e7a9c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.928558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057383/publication.txtobserved 45c82dcc1738d215fc28988cbe738582...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. |
|---|