OT-2026-000097844
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000097844) never changes.
Identity and time
| Publication number | OT-2026-000097844 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-741e-a041-5cbc6bfe2665 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78fbe0f7e9ae195f1c5da8c72ef88e4f82147884ba72ee7cd8bd8af2f7b0ebc4 |
|---|---|
| Markdown | 8ae0d709a78fe32d42016a4b9257ce23785633a6de410059be3ef8ec5c5aa1ed |
| Publication page | 529c74c9f9f5f0abb92b549ac4ef48f943b0a801af9be9207bf50da63147b904 |
| Manifest | a822c7d708cb82df89eaf12a4e32da5596e2a5468fc37330a2d816198809adcc |
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 | eGiIyl4qRL+UgOf/6fAbhdYp04f70n6hzWiTcSpejrd1iAWwb2BYs98K5ZshTJfApNjbzauYDGO3ioLtZK0fBw== |
| 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
| 2026-09-17T09:32:56.754158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097844observed 529c74c9f9f5f0abb92b549ac4ef48f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:56.734677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097844/manifest.jsonobserved a822c7d708cb82df89eaf12a4e32da55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:56.710559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097844/publication.mdobserved 8ae0d709a78fe32d42016a4b9257ce23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:56.690520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097844/publication.txtobserved 78fbe0f7e9ae195f1c5da8c72ef88e4f...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. |
|---|