OT-2026-000046729
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000046729) never changes.
Identity and time
| Publication number | OT-2026-000046729 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f3-7956-a83b-51ce2cf46708 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046729 |
| Status | PUBLIC |
Content hashes
| Canonical text | a574a1b584424912e0ff849ffb8e7ba0c7e99a7a3274400dbf2fb10d37827673 |
|---|---|
| Markdown | 76eccb813a4b9074d73dbf0557502ab879095e8410cc60a84b44fab8a51418df |
| Publication page | d4d2fed90e1c802439da084198ef844089ad740c9c6103b441065d813d06d29c |
| Manifest | 46a67948ac38480ab7670e002fd9c676bf7da704cc310cf6cf3dfafe22b43d4d |
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 | wwsRPu75qs91lm0akTa/cYmEzZs66kDvKDzaL40yBZGsojrjhYHx+pCObaAUliWWO3jTT7+gew/y+exe57ghCw== |
| 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
| 2026-09-17T11:06:47.294661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046729observed d4d2fed90e1c802439da084198ef8440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:47.278303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046729/manifest.jsonobserved 46a67948ac38480ab7670e002fd9c676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:47.260212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046729/publication.mdobserved 76eccb813a4b9074d73dbf0557502ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:47.242526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046729/publication.txtobserved a574a1b584424912e0ff849ffb8e7ba0...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. |
|---|