OT-2026-000034925
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034925) never changes.
Identity and time
| Publication number | OT-2026-000034925 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7377-9214-648e5c714787 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c50193f7f2bd1f9a6537138b6983972e84ee4b4a39eccb39291e8b46c5c7d80 |
|---|---|
| Markdown | 59c7d40a960ae5b13c538e808a834fb732a97a50614bdd09a4e1d53a52f4f096 |
| Publication page | 2365b717cba262c215622eab00e9f723828c0cf180b000354f164c455af679d3 |
| Manifest | ac88657c6ba061fefce1492d908604d174ffbf1dbb16d0b02d6bc7aa566c7f90 |
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 | pafPTKFyUV08/DnCDVYtxXj3HRPxGxjGHNtEi9IbKx3Vj19cIOgQm7y5nhCbNdKJ3rBNfPB+M5iju8Weeey8CA== |
| 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
| 2026-09-17T11:30:42.687626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034925observed 2365b717cba262c215622eab00e9f723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.671007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034925/manifest.jsonobserved ac88657c6ba061fefce1492d908604d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.653621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034925/publication.mdobserved 59c7d40a960ae5b13c538e808a834fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.634080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034925/publication.txtobserved 7c50193f7f2bd1f9a6537138b6983972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.535867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034925observed 2365b717cba262c215622eab00e9f723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.518851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034925/manifest.jsonobserved ac88657c6ba061fefce1492d908604d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.499768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034925/publication.mdobserved 59c7d40a960ae5b13c538e808a834fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.482019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034925/publication.txtobserved 7c50193f7f2bd1f9a6537138b6983972...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. |
|---|