OT-2026-000099308
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold 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-2026-000099308) never changes.
Identity and time
| Publication number | OT-2026-000099308 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7422-b132-ee08ebdaf13b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20a5dab1f8c240ddcffcb28f5d50a58b4dda8c4d79220c490a2f37edcfcfb7a9 |
|---|---|
| Markdown | d9a06322803fa152ffa9037b57daf52c19ce72b6001fc66613a646b979fbb3a0 |
| Publication page | b868990598ee06dff9542df10354f496e7477065070b68b2b13c1549e9ac76c5 |
| Manifest | be22b2b617bccc2ce04b5fa6d5c77fc37bc0e6b8dd7d630ae81647133ce0ea2e |
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 | tM0AR0C9V3rMUSu1exE10jFjU4ObFcqgdDA/zYAesop5hvpkyE04UGTDDaFwaWKCNJFfW+AYMOjPoTQedEY7Bw== |
| 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
| 2026-09-17T09:30:46.405326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099308observed b868990598ee06dff9542df10354f496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:46.387518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099308/manifest.jsonobserved be22b2b617bccc2ce04b5fa6d5c77fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.367911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099308/publication.mdobserved d9a06322803fa152ffa9037b57daf52c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.350719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099308/publication.txtobserved 20a5dab1f8c240ddcffcb28f5d50a58b...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. |
|---|