OT-2026-000072632
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented before 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-2026-000072632) never changes.
Identity and time
| Publication number | OT-2026-000072632 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-753e-9885-09ff7a8fb3e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072632 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3c75143d5d80eb6a5fce8123290e4a4e0d6b53fdf34304dfc0ab12aea8ea842 |
|---|---|
| Markdown | 9a1ef978ddcda2f56b77f70e02bf93360f4560d33ec0da68df0cad3b3e360017 |
| Publication page | 6581523e12125208458ac855385f19c0a3104d22c13d2df07bf8cceef5cf7f21 |
| Manifest | 9e8b653a1a273b18956ca2f562e5809a4e76003bbe7dd04274d2201871146c21 |
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 | Ua5HDIMVTxkG98Go+v0fMynbVx/Pu/FPGw0AeApV/9Sn76pXRSZ23jquuxWAg3OziE1mJE0lYbCVB8Z5khlPBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:29.594756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072632observed 6581523e12125208458ac855385f19c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:29.577894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072632/manifest.jsonobserved 9e8b653a1a273b18956ca2f562e5809a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:29.560203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072632/publication.mdobserved 9a1ef978ddcda2f56b77f70e02bf9336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:29.542452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072632/publication.txtobserved c3c75143d5d80eb6a5fce8123290e4a4...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. |
|---|