OT-2026-000038739
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, 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-2026-000038739) never changes.
Identity and time
| Publication number | OT-2026-000038739 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7f93-bf98-c517f5e14a30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89f092700fff55f8738aeb5aefe67b4c1009b8b761897f8c4dc7b93671961ee0 |
|---|---|
| Markdown | ff0166a3e2799d720ae27b9d1077e467f0da1c78920e7d8e157dcd9d1a8408cb |
| Publication page | 84c3709723c7df471a193949d7c1ffcc99b02fbf5f72ba3ba2974c4ebee846c6 |
| Manifest | 8411b350973833c127b2a2192c6e18378c40111fa51f2bf00f54f5bdcdd4bfae |
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 | kuh5ldoBoPEbgniSXCfNBotvtqp6bueQqazmhQu00Vhx8XlL51I0gK5FuH/BXWQc77URDI4gQXaQAm8eoeplDA== |
| 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
| 2026-09-17T11:21:16.268066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038739observed 84c3709723c7df471a193949d7c1ffcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:16.249935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038739/manifest.jsonobserved 8411b350973833c127b2a2192c6e1837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.230718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038739/publication.mdobserved ff0166a3e2799d720ae27b9d1077e467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.212406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038739/publication.txtobserved 89f092700fff55f8738aeb5aefe67b4c...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. |
|---|