OT-2026-000035401
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000035401) never changes.
Identity and time
| Publication number | OT-2026-000035401 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7cea-b9be-864419461705 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035401 |
| Status | PUBLIC |
Content hashes
| Canonical text | c044c3ceab19264858bc7cdf575041fd32263db9c7ba5c4e690b4b3cc766ddbf |
|---|---|
| Markdown | c771129c0fdefcfbae7be1db18766b80484e8527a700ad3dd00bebd2724de044 |
| Publication page | f202c51fc77d688d1c67df08055a94c289fb6ff324710381380907c3678297e6 |
| Manifest | 438670868c317243f14bf1ced15115d930a6620c069c25c5e958dea4012d03ca |
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 | xEjr2N+1CYBuTqbJVLyG6qZqwdZhrLsUFHNr3VlWfcd8b7L/ZGKvQmAGl+B588yp/F1g8Res89VO06ZKtPI8BA== |
| 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
| 2026-09-17T11:28:42.062077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035401observed f202c51fc77d688d1c67df08055a94c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:42.040459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035401/manifest.jsonobserved 438670868c317243f14bf1ced15115d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:42.020601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035401/publication.mdobserved c771129c0fdefcfbae7be1db18766b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:42.001565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035401/publication.txtobserved c044c3ceab19264858bc7cdf575041fd...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. |
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