OT-2026-000093876
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000093876) never changes.
Identity and time
| Publication number | OT-2026-000093876 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-736e-8b08-9a4272e0ab7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093876 |
| Status | PUBLIC |
Content hashes
| Canonical text | c22df1cf1cf9022830b5c253cc4dce2608aa1da7f2d8e9006d3609324aa0ac4a |
|---|---|
| Markdown | fec451b88733f12649c070c356a46014e22de59dfe0f70231f5d35e485ca913f |
| Publication page | 5973f5447df3d71e92a2b5f66daf7d065ecc0bd5b91f1ebf5c7f4442a83c5ab1 |
| Manifest | 597a0b805e33e517cf687986509f237ea60e4593e64451cd71a0a4c23d380e6a |
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 | HPg0bPD63HEwbFL0WlHPAnhARgv62Ukm+mz1+Ax1TOziaRnk52NsLW3wnI0y38S08NBySpF4YkgbKJDGAhTnBw== |
| 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
| 2026-09-17T09:38:08.130341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093876observed 5973f5447df3d71e92a2b5f66daf7d06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:08.109197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093876/manifest.jsonobserved 597a0b805e33e517cf687986509f237e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.092765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093876/publication.mdobserved fec451b88733f12649c070c356a46014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.077791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093876/publication.txtobserved c22df1cf1cf9022830b5c253cc4dce26...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. |
|---|