OT-2026-000069337
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069337) never changes.
Identity and time
| Publication number | OT-2026-000069337 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-780f-aa7f-f0d38ea496bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a70c4b60bb1e4f47cf483f5015b01ec328f19231d4967afef998c2711871c28 |
|---|---|
| Markdown | ec342583c7201fd6465e7c7950f71bc48bab0d34b271b7c483971e1c4ea0bc07 |
| Publication page | ad8347b1b54fb65d4e3e734e51b2e15f1af5812923e177e157ceed6ccc414b30 |
| Manifest | 8a2b6e3e3867c7a2315b3f0f0dd0b234e33af871e8e8d993486c2ac370f2df7e |
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 | 3VERsnv0WK8nqfkByQcwxezWC6rncFwTAZpv/JNGa62KbOXeKF1IU0OJqEF3z++3oLA9EISJoqaBEkKjEx2iBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:07.008943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069337observed ad8347b1b54fb65d4e3e734e51b2e15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:06.992680Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000069337/manifest.jsonobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.973220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069337/publication.mdobserved ec342583c7201fd6465e7c7950f71bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.952532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069337/publication.txtobserved 9a70c4b60bb1e4f47cf483f5015b01ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.206414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069337observed ad8347b1b54fb65d4e3e734e51b2e15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.187132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069337/manifest.jsonobserved 8a2b6e3e3867c7a2315b3f0f0dd0b234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.166980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069337/publication.mdobserved ec342583c7201fd6465e7c7950f71bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.132556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069337/publication.txtobserved 9a70c4b60bb1e4f47cf483f5015b01ec...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. |
|---|