OT-2026-000034694
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000034694) never changes.
Identity and time
| Publication number | OT-2026-000034694 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-75bf-ab78-82f7248953f7 · 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-2026-000034694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43b098e8a0ac14f663fb22a4c8863f81de81f605dbcd584751fba163570d63fa |
|---|---|
| Markdown | 1a913e76ac80f9acbb425669a697e17ce6cf9d69fafb4b230a8039396b4f8a21 |
| Publication page | 17fe7fdeb2b2ae026a0a4eb1b3955a3267af1a020b160cbee1f7df5a7197924f |
| Manifest | 9069900f0afdd71061502de97a34bfb38510fd6df4bf97c55360de5a0869af7b |
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 | d+RkGsCH4mvzVFr49JoCVVSGZrHoCQolP94GW8YBZp+k2Q6s3RYN05b5dG6k4MFdjDPSK3XiMGbrnt711jguCg== |
| 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
| 2026-09-17T11:30:05.062152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034694observed 17fe7fdeb2b2ae026a0a4eb1b3955a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.040085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034694/manifest.jsonobserved 9069900f0afdd71061502de97a34bfb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.009720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034694/publication.mdobserved 1a913e76ac80f9acbb425669a697e17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.985343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034694/publication.txtobserved 43b098e8a0ac14f663fb22a4c8863f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.125321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034694observed 17fe7fdeb2b2ae026a0a4eb1b3955a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.102118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034694/manifest.jsonobserved 9069900f0afdd71061502de97a34bfb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.083002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034694/publication.mdobserved 1a913e76ac80f9acbb425669a697e17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:38.066604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034694/publication.txtobserved 43b098e8a0ac14f663fb22a4c8863f81...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. |
|---|