OT-2026-000036477
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump 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-2026-000036477) never changes.
Identity and time
| Publication number | OT-2026-000036477 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-7a83-8573-d4ffb2079315 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b0e9eda48e55dd1058ea937902f7110fc1d0943be9d02317ab3cdc51e78e1fa |
|---|---|
| Markdown | 8d65e7539950ebfd0d53cda2f4d1de9ef0b075d89f726817c573040ac404f88b |
| Publication page | 26251137a00b2f6f27b54806053604a6afa4c38991c959f85d93391e3e743738 |
| Manifest | f8ed57288a224c0f2ee006b55267c750fb740339591abc6c806460810a1d718b |
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 | G6lwVhdM+718DXqMB8g8tfZaMTY9jWCFlF4GdM2IIyLzh1MtN3jI1DrVXmuzJnXm9/iqbLzLG7mWNaPZOgdFAA== |
| 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
| 2026-09-17T11:25:09.752608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036477observed 26251137a00b2f6f27b54806053604a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:09.736453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036477/manifest.jsonobserved f8ed57288a224c0f2ee006b55267c750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:09.721002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036477/publication.mdobserved 8d65e7539950ebfd0d53cda2f4d1de9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:09.703289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036477/publication.txtobserved 9b0e9eda48e55dd1058ea937902f7110...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. |
|---|