OT-2026-000009387
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000009387) never changes.
Identity and time
| Publication number | OT-2026-000009387 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7c80-83ed-d9a706c8fa88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009387 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed18efce68d69b8c618083b379d64e30cb16669d97992c5909f37e7b2b8ad6cc |
|---|---|
| Markdown | fe1e099c3354ea413c9b9389f1f29b15207545e75896e806739c8da0d83ed221 |
| Publication page | e0b9e57fd4383a7480b4c2612d441668502440f297ddf2270f07a7c9e85fa5b1 |
| Manifest | 829131fb9e84f245664c77fc66e168309637a9d540efcfc7eacd876b60bee16b |
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 | vokPYEjsJgZme2HP+4PatKFwsXWzT1dINAF75o1weZZYJXF2oxPHaBTz/bjwWnlQPH6SpnxYEyXC15qr0XeRCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:39.677948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009387observed e0b9e57fd4383a7480b4c2612d441668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:39.661671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009387/manifest.jsonobserved 829131fb9e84f245664c77fc66e16830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:39.643836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009387/publication.mdobserved fe1e099c3354ea413c9b9389f1f29b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:39.625510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009387/publication.txtobserved ed18efce68d69b8c618083b379d64e30...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. |
|---|