OT-2026-000097042
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two 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-2026-000097042) never changes.
Identity and time
| Publication number | OT-2026-000097042 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-79d9-a716-79617b597b5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097042 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecbe0dd3434012070b6b87ad7506cb0133cd66bb940c6a85ca4f9c745e6185a5 |
|---|---|
| Markdown | 09595dfcc48ab71ff81ab72af64ad58568738d8ce187aa0b72ff2047d442cc2f |
| Publication page | 755922b8569bd962e38952755ab3433598318afa7369c25ec2470d2db2ab8833 |
| Manifest | 470deea9db347f10e4b8df0fd970a2469a6eb7095e92eedf394d6297fa9730c6 |
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 | QGIwApyh6LpOOQIn89V/wi9ripsVPOA/P4A9i9xMe6bTPgfL4Z3pMaib8M4gqoU/1Nsq9/O5GTDiyPxQpzxwCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:34.430957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097042observed 755922b8569bd962e38952755ab34335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:34.411654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097042/manifest.jsonobserved 470deea9db347f10e4b8df0fd970a246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:34.383112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097042/publication.mdobserved 09595dfcc48ab71ff81ab72af64ad585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:34.365356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097042/publication.txtobserved ecbe0dd3434012070b6b87ad7506cb01...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. |
|---|