OT-2026-000073134
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000073134) never changes.
Identity and time
| Publication number | OT-2026-000073134 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7172-803b-3e07ca84a70f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40a2cb3ef7e8f725d2034bb5de80aa722f3c8805955aa428fd1aa8c13b3753f9 |
|---|---|
| Markdown | d9a3f810d982bed9e088975d3ed95c7a977d9483480902856d11f25d85130b42 |
| Publication page | ddad295eca9e630ede273101368cc32ca6393dc17a6dc8df3e613068d05a4e3d |
| Manifest | efe18dd1deab4b36247470a12ad01db930827a935be15786a7804a1c858ad95a |
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 | Z/xzFpVVxYRf4M7eJmMAsuFo5WPKnJPWBOs3+bvJ6gVB+vNgpjDp/jEOjt0Iw0qFaVoIUS5vSNcEZX6FPoQtDw== |
| 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
| 2026-09-17T10:21:04.107442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073134observed ddad295eca9e630ede273101368cc32c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:04.088495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073134/manifest.jsonobserved efe18dd1deab4b36247470a12ad01db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.070323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073134/publication.mdobserved d9a3f810d982bed9e088975d3ed95c7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.051103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073134/publication.txtobserved 40a2cb3ef7e8f725d2034bb5de80aa72...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. |
|---|