OT-2026-000098254
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000098254) never changes.
Identity and time
| Publication number | OT-2026-000098254 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7812-936c-92e6379723c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098254 |
| Status | PUBLIC |
Content hashes
| Canonical text | b77a0938f03d9605aedca4b97827d563ea61590db49c1cf396871d32034929d9 |
|---|---|
| Markdown | 43af21bcb92b9c2673a524876d1428959ede62c079734ca1b14e983fc8ed1c08 |
| Publication page | 4413eb6ff23b4fa1d36700dc193b2701fe9366535ecdcb604c5b86a03e937f65 |
| Manifest | 124e3c43c80f3a60365a34a0e1c98219a3a39ef4fcec2f91e4969ccf39c6bc77 |
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 | aAjX/TBzTWXsFhRoXUoQ42ZIxJRmtwSkeVOJXjvgiv1qubwLLy5IWdi93dWGsttOaXX6oE+gGwhMNPm3DBbzCA== |
| 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
| 2026-09-17T09:31:26.496751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098254observed 4413eb6ff23b4fa1d36700dc193b2701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:26.479330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098254/manifest.jsonobserved 124e3c43c80f3a60365a34a0e1c98219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:26.460614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098254/publication.mdobserved 43af21bcb92b9c2673a524876d142895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:26.441902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098254/publication.txtobserved b77a0938f03d9605aedca4b97827d563...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. |
|---|