OT-2026-000086306
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, sustained 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-2026-000086306) never changes.
Identity and time
| Publication number | OT-2026-000086306 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-79b0-9870-d593283a1caf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086306 |
| Status | PUBLIC |
Content hashes
| Canonical text | d016bff2905b180010a9ea6d47a4bb3e9a43db09d341123c346fdab20794f956 |
|---|---|
| Markdown | 36591ced6933ca0d2581e738ee089692a138f7342de302963166e413a85d4932 |
| Publication page | f954a8a040f182ee3111c7b1fb5d1da429663e0e247b29793ac3094c8b8c0c99 |
| Manifest | cc9163db0a8dbb1daead59f70a36b645435efbb3f6a7a15fda4a794420f4e026 |
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 | Le5s2WZT7KbTQvRs37fomlKUBNB9/Eu9Vx5aS7QwD3/l9n8T7RgFKRyl03nXJjU3jWhjq0gDXd5fuF7CqoiDBQ== |
| 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
| 2026-09-17T09:51:59.244131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086306observed f954a8a040f182ee3111c7b1fb5d1da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:59.227444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086306/manifest.jsonobserved cc9163db0a8dbb1daead59f70a36b645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:59.208477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086306/publication.mdobserved 36591ced6933ca0d2581e738ee089692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:59.178043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086306/publication.txtobserved d016bff2905b180010a9ea6d47a4bb3e...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. |
|---|