OT-2026-000020369
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000020369) never changes.
Identity and time
| Publication number | OT-2026-000020369 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437b-73e0-8b6a-8db892e526a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020369 |
| Status | PUBLIC |
Content hashes
| Canonical text | eeec32eb1174d57b9370fe04e680ff68199d7b0962d2f567eca21f6b9886608c |
|---|---|
| Markdown | 8ef23f61ae9ca7ad6d41e0fda5719be1352153eafb7c02e7b9fd74f6d1fca709 |
| Publication page | 52e370f8c27269c9180c6bb95e1f927f77d283b2e8a7628f3641e1728e98eb76 |
| Manifest | 3c600f376aa59ef4efaf64d19ba61a4aa4e1bbb4de51b1daee8dcd2d1192105c |
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 | OLdaPaxGrcUzk5w3AK+BbOwyIQVSH6YcXq4qP+IM8S6Q78k6j6OBRAxe8X5BH0ilKnc/ZeKMq4upysX9zU6SBQ== |
| 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
| 2026-09-17T12:00:10.391668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020369observed 52e370f8c27269c9180c6bb95e1f927f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:10.366273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020369/manifest.jsonobserved 3c600f376aa59ef4efaf64d19ba61a4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:10.333802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020369/publication.mdobserved 8ef23f61ae9ca7ad6d41e0fda5719be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:10.304528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020369/publication.txtobserved eeec32eb1174d57b9370fe04e680ff68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:20.052966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020369observed 52e370f8c27269c9180c6bb95e1f927f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:20.034216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020369/manifest.jsonobserved 3c600f376aa59ef4efaf64d19ba61a4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:20.015395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020369/publication.mdobserved 8ef23f61ae9ca7ad6d41e0fda5719be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:19.992686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020369/publication.txtobserved eeec32eb1174d57b9370fe04e680ff68...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. |
|---|