OT-2026-000093905
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000093905) never changes.
Identity and time
| Publication number | OT-2026-000093905 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7979-8d62-8f559344aa16 · 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-2026-000093905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36286ddf4d3409c0edd999eb9046a47c98ca3536cf80563ab383471c469b1541 |
|---|---|
| Markdown | 7cdb20231a642f5ea82c5b7ed81edb41b343aad4f3fd25d5f2d0942034fe4037 |
| Publication page | f8e9c966e3f76915ac346de1013e2666ef38bfd91b601b0dc2afeef2b0ecc134 |
| Manifest | f77f09044ce7caef57f025bbcab85d63da7df1f8817f0b1fda22d681d49375f6 |
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 | Bmi1RUGT22gbKobw7lstg8HABLIBI9nQGfW6v1edxJM/9JwrIH/6q208z3d4R/d7i8AiBLkgYua0whh30MVmBQ== |
| 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
| 2026-09-17T09:38:10.405598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093905observed f8e9c966e3f76915ac346de1013e2666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:10.388131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093905/manifest.jsonobserved f77f09044ce7caef57f025bbcab85d63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:10.368191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093905/publication.mdobserved 7cdb20231a642f5ea82c5b7ed81edb41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:10.349647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093905/publication.txtobserved 36286ddf4d3409c0edd999eb9046a47c...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. |
|---|