OT-2026-000051416
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump 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-2026-000051416) never changes.
Identity and time
| Publication number | OT-2026-000051416 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c7f-744b-9017-e7ac6759e3e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 998ab49d397f31b1f0b313f25be688038756762874270ea9b2a1a481107bce74 |
|---|---|
| Markdown | 7d414da2dcb470719fa2a42162864ba94163b732c5b69abd98bbf1cb296a86d0 |
| Publication page | e02357be1fb0e3384f75aa747afea7fb08cd7cb75758687ff4e66af4b424e6c5 |
| Manifest | 87840c9b26710b1b2d41bb9d439876787bf7838c8c7db796d312bae42cf4d446 |
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 | RNky5p5NCuKkCwfYQdNB/qQIxD6Cdi881hXz+2omI2q54dRTz3ndyIWd2/xoFfP19gL3xq7JsCEt3kcYj8x+BA== |
| 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
| 2026-09-17T10:58:07.888808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051416observed e02357be1fb0e3384f75aa747afea7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:07.871675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051416/manifest.jsonobserved 87840c9b26710b1b2d41bb9d43987678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:07.855747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051416/publication.mdobserved 7d414da2dcb470719fa2a42162864ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:07.836799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051416/publication.txtobserved 998ab49d397f31b1f0b313f25be68803...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. |
|---|