OT-2026-000057333
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000057333) never changes.
Identity and time
| Publication number | OT-2026-000057333 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-7895-9f9d-0fb588a3f4a1 · 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-2026-000057333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e355897a3b516afe227726b799b0b5f6f454d99edbf709c01402126152be255 |
|---|---|
| Markdown | b77390f465362d8ed2a3bdfef9cfdaa69f9a7abf3a07213de12ed707423b6687 |
| Publication page | 1920c1ed3e8405fc993d3ca8d94e874ead54bd6dbfd086e22d9f24fd32e78723 |
| Manifest | bf18ae4f8563e9d83a77a43881c18111a556f3efeb2c1277772cb5a3a4178f7d |
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 | +ekYd3ZTPA6rQwMPPA/dsY6KQ3NsEiSO7sCC4HavmBf9PB94BignGWQiZRafe0+hrzkhmXB5YA7666bdL276AQ== |
| 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
| 2026-09-17T10:50:27.161314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057333observed 1920c1ed3e8405fc993d3ca8d94e874e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:27.142092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057333/manifest.jsonobserved bf18ae4f8563e9d83a77a43881c18111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.116711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057333/publication.mdobserved b77390f465362d8ed2a3bdfef9cfdaa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.095984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057333/publication.txtobserved 2e355897a3b516afe227726b799b0b5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.406423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057333observed 1920c1ed3e8405fc993d3ca8d94e874e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.388665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057333/manifest.jsonobserved bf18ae4f8563e9d83a77a43881c18111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.370405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057333/publication.mdobserved b77390f465362d8ed2a3bdfef9cfdaa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.354177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057333/publication.txtobserved 2e355897a3b516afe227726b799b0b5f...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. |
|---|