OT-2026-000094928
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, manifold 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-2026-000094928) never changes.
Identity and time
| Publication number | OT-2026-000094928 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7277-b5f3-ac5846b43b78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094928 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7f72d307aeb585ca2e4b6472e0146a5d6c7aa12adc17a0d94d3f5270bcdbed1 |
|---|---|
| Markdown | bd8fddc8d26b4dc37ea47a0dd7d45f3b7cf7885c73013440cdfd8f8350ec0b98 |
| Publication page | 82da53593573806e7bd61d7b5511fa5bd91eef890e6a02247716b78e59275338 |
| Manifest | e6070a72416387be4bb97d494f556af0ff0a7a8e81bae771e480f794575e8125 |
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 | sQ2JhikCqHMKRxPlRSqsjft5xOcNs8ZLWG0OjCuH/dBliU8BDQuhJwHfBvgRsNx1e1IXRvbpFZWgoV//7h5sAw== |
| 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
| 2026-09-17T09:37:27.517685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094928observed 82da53593573806e7bd61d7b5511fa5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:27.499842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094928/manifest.jsonobserved e6070a72416387be4bb97d494f556af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:27.481163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094928/publication.mdobserved bd8fddc8d26b4dc37ea47a0dd7d45f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:27.464557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094928/publication.txtobserved e7f72d307aeb585ca2e4b6472e0146a5...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. |
|---|