OT-2026-000102457
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000102457) never changes.
Identity and time
| Publication number | OT-2026-000102457 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7a77-b901-21a08f7c146f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102457 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa05d4a53ec3573b2b950aa18b6e83aed42c9250a6b7fcefd893508b1db3907b |
|---|---|
| Markdown | 282b96cce8cc8abeeea0d6049b4e5415092e2d8c845243f3d60d14f9009eeaaf |
| Publication page | 6d53e6595ab6f7a4dd6e23a9e3014d4a2011b750fadade2934c0c0d7ef030b90 |
| Manifest | 33e84a87f01014a7782256062cf6dcd069d24fcb7deec3ded4016b17a7fb61a4 |
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 | VFW4j2R37kdqmE07u07BHpwXuvv2CVpoRt7aQVW9Palpl9AWIf03lxLfdvpYKaH5bVzXs0mfdyTfTajhGSnpDA== |
| 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
| 2026-09-17T09:23:48.453386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102457observed 6d53e6595ab6f7a4dd6e23a9e3014d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:48.434208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102457/manifest.jsonobserved 33e84a87f01014a7782256062cf6dcd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:48.416015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102457/publication.mdobserved 282b96cce8cc8abeeea0d6049b4e5415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:48.396389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102457/publication.txtobserved fa05d4a53ec3573b2b950aa18b6e83ae...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. |
|---|