OT-2026-000042995
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000042995) never changes.
Identity and time
| Publication number | OT-2026-000042995 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-719b-b9c3-7014c616ac8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41b171d446d31fd29f84ad7c2927227a8b35bdbe131bbdb4366fb26720980d9d |
|---|---|
| Markdown | 86d8e1cea81981705a297d642436241175737cbbc7a4e5a1064cb45694d8fbff |
| Publication page | df9428fbfa5295f317700b603a2b6b0c03b148efdbbf9540f43d3909805f26ac |
| Manifest | d7df742f997517c69e040ecec8ac5c87891a16ab7e2a420ee5c28ab2fdd825b4 |
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 | E9P+AdeD5aidR925EmTzI8SEAZBMEZjC+hWyfw59UQExOoVg0sL5pGhIUFD2/huVgIBxDDOyr7J5AUGy33GZCQ== |
| 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
| 2026-09-17T11:13:18.101795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042995observed df9428fbfa5295f317700b603a2b6b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:18.081967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042995/manifest.jsonobserved d7df742f997517c69e040ecec8ac5c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:18.062702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042995/publication.mdobserved 86d8e1cea81981705a297d6424362411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:18.043571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042995/publication.txtobserved 41b171d446d31fd29f84ad7c2927227a...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. |
|---|