OT-2026-000038806
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000038806) never changes.
Identity and time
| Publication number | OT-2026-000038806 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7a54-9e2a-cf5067aeda14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a70093012fe7d2b330d20fc44ca067e13e1b1c7edd5fdff0d011c93b8988442 |
|---|---|
| Markdown | fc155fd8afb7e896ee572c8878ac2df8ebff190ae53a51d926762e53ee3a5d7b |
| Publication page | 82ad26cd2922e7d3e0f872522106ab4830d651495800ac756d3fb2c635c9182e |
| Manifest | 6c72f3d046043d27c139cd75cc76b517d71fb380a0797b6043c19d35d5144db6 |
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 | dodOpp6bsGGTysY5NMkX3VbVsAFr5AgazzzHJZ2DJ0x4wn7HdZsdovQzkr9ctrt+HMj7Sps0eEFt9ltwhDulAg== |
| 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
| 2026-09-17T11:21:21.694732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038806observed 82ad26cd2922e7d3e0f872522106ab48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:21.677685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038806/manifest.jsonobserved 6c72f3d046043d27c139cd75cc76b517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.659100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038806/publication.mdobserved fc155fd8afb7e896ee572c8878ac2df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.641273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038806/publication.txtobserved 6a70093012fe7d2b330d20fc44ca067e...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. |
|---|