OT-2026-000048804
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000048804) never changes.
Identity and time
| Publication number | OT-2026-000048804 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7ff4-8bca-f9d4868fd9dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 777d8737fd1eac74b08908c7cdb7ff823870ad0cefcb5dcaaeeb9e671b108af3 |
|---|---|
| Markdown | 0b5193dbc2c376957515eeb8e2f6221866374f92e95f83b17755599c971db62d |
| Publication page | e0b9728a28ada7878d38ed376701a5c687817a32b3fe5bb496082055600739fa |
| Manifest | da7927a073662c5d70213f1569f5c2c7a50631680d00bc729310afecd53cd482 |
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 | V2EvmNTRS47/tPcaqFni2pcaxRSam05hatVvTn96+lMhinSt2uXoI6xhxiTtRd5BWY/qdmLxTta83NwEiqLMDA== |
| 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
| 2026-09-17T11:04:31.369004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048804observed e0b9728a28ada7878d38ed376701a5c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:31.342967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048804/manifest.jsonobserved da7927a073662c5d70213f1569f5c2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:31.313015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048804/publication.mdobserved 0b5193dbc2c376957515eeb8e2f62218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:31.287588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048804/publication.txtobserved 777d8737fd1eac74b08908c7cdb7ff82...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. |
|---|