OT-2026-000088876
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088876) never changes.
Identity and time
| Publication number | OT-2026-000088876 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7ca2-a00a-bd795c491042 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088876 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb7ce32a36ef7cb03f4bbf9fe2c12821c48439ad5f9cb7b41ffc344d8533e910 |
|---|---|
| Markdown | aa65d0da87fe9ae7969f085aecdae2a92326dca39d7448928dfa1d04a2e91c61 |
| Publication page | 849a516171f4e5002d8986d36501d39c544e9fa0d716dba86ccd95cdead73542 |
| Manifest | f260736007e1e3b6100e1c3e5b6baf29be2655692318f789b207ad82effc2328 |
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 | rXkn0ZGcay6s7upOMU8mAbkQvQU8+y/NFqyi89In3m3GcQo6T6QV97cChPW4SYZ0KknrEpYHR66shXsHLIXkBw== |
| 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
| 2026-09-17T09:48:16.451687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088876observed 849a516171f4e5002d8986d36501d39c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:16.434432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088876/manifest.jsonobserved f260736007e1e3b6100e1c3e5b6baf29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:16.416122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088876/publication.mdobserved aa65d0da87fe9ae7969f085aecdae2a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:16.398970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088876/publication.txtobserved eb7ce32a36ef7cb03f4bbf9fe2c12821...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. |
|---|