OT-2026-000051148
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000051148) never changes.
Identity and time
| Publication number | OT-2026-000051148 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-74d4-960f-a9507cd442f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051148 |
| Status | PUBLIC |
Content hashes
| Canonical text | d163ec3594f09ef91fc392cf1325cbd63756fd83dbc600627dc1cbd16b6beaf6 |
|---|---|
| Markdown | bce13aa416c6f70d7adb54cadfd95b1c06996cc2afd4e67a6f2b96d7b4de1872 |
| Publication page | c3b66f1c61ba4ec1bb35235807664beb1ffdf05327e94eb1be128681cb80308d |
| Manifest | 100a74b2632c2a37297972b7ebf46d6b375834420ee9f049bf933471a654e7f1 |
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 | E2eChrbKWAVmzDaBztVjI6eEqz6xI7N+Sc5oyKDdq3so2n2AwP8ldyl6jVuQsU6i0yMxqz13ZSSNleynDDoJBA== |
| 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
| 2026-09-17T10:58:54.492672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051148observed c3b66f1c61ba4ec1bb35235807664beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:54.472684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051148/manifest.jsonobserved 100a74b2632c2a37297972b7ebf46d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:54.453491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051148/publication.mdobserved bce13aa416c6f70d7adb54cadfd95b1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:54.432873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051148/publication.txtobserved d163ec3594f09ef91fc392cf1325cbd6...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. |
|---|