OT-2026-000011154
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000011154) never changes.
Identity and time
| Publication number | OT-2026-000011154 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7eae-8989-e0ec1c1fc6dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67167e4dc7fd485a88160db838793e75c865e91ce91ead339f93661019d10091 |
|---|---|
| Markdown | 7251fcd49c734c2c7c47ee8c4b3efa67b5cecabbdd732b212ab978f5b5e974c8 |
| Publication page | d577650d6c3f59671be072dc476ef6c35dc8c0df90221fce6279bd87193d1a0c |
| Manifest | cbea732983b9e616f0c6504416e36f4bde081977428bfb6c502c031b8d8668b4 |
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 | Vg1LmRLLSPAMQ+R+gfIQJcByRJv338gO91rTRSnCPzkoNdBkeZKhh1AGIy+cGoNQVlzERkztmsyhBGQAg4k8BQ== |
| 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
| 2026-09-17T12:14:05.082811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011154observed d577650d6c3f59671be072dc476ef6c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:05.062392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011154/manifest.jsonobserved cbea732983b9e616f0c6504416e36f4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:05.042417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011154/publication.mdobserved 7251fcd49c734c2c7c47ee8c4b3efa67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:05.022104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011154/publication.txtobserved 67167e4dc7fd485a88160db838793e75...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. |
|---|