OT-2026-000050916
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000050916) never changes.
Identity and time
| Publication number | OT-2026-000050916 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-7d04-8276-813f62e7315c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d48a1f0e729c2f7d0052454d2c21fd5d36191d8070a38664860a201cd7be7df |
|---|---|
| Markdown | 444eaa51fd27c22a6daec8b7fecfb545055bc71fe55add8a1ad13839130c3a2f |
| Publication page | e80dd92561d5567b05721f311bf9820bcf72ddf5204750efad1edccde4ff26c0 |
| Manifest | f2bdf6e4b52de3e0eb6534f7fe3619918ce507617b086f6f619a3d8b320de8c6 |
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 | YAOAeCniByVBo1cAACypH+Iw0lHYEWA5olXlabIXPGTw+SxG2YR5PUXtURpnJ+E1EqhlN6uW3nlWToLMQugYAg== |
| 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
| 2026-09-17T11:00:40.315698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050916observed e80dd92561d5567b05721f311bf9820b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:40.281565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050916/manifest.jsonobserved f2bdf6e4b52de3e0eb6534f7fe361991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.281437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050916observed e80dd92561d5567b05721f311bf9820b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.253412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050916/publication.mdobserved 444eaa51fd27c22a6daec8b7fecfb545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.250828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050916/manifest.jsonobserved f2bdf6e4b52de3e0eb6534f7fe361991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.221622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050916/publication.mdobserved 444eaa51fd27c22a6daec8b7fecfb545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.220350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050916/publication.txtobserved 7d48a1f0e729c2f7d0052454d2c21fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:40.189047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050916/publication.txtobserved 7d48a1f0e729c2f7d0052454d2c21fd5...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. |
|---|