OT-2026-000084963
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000084963) never changes.
Identity and time
| Publication number | OT-2026-000084963 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-75a5-a690-e6df205275ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084963 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef93338c6af521983c6bf7fbfd531e40a9f8773454d815461eed8a73922dc87e |
|---|---|
| Markdown | ae6018397f9002946fe292f0e20c599415a5be91406d242a8017e9a98430daf4 |
| Publication page | d8805461d1c6ce6ea51b413b9d9c5472b04fd693ac24bfc1ccacff4e0474ecc1 |
| Manifest | 97ce218cdeb1b0a9f7638ecf6d70cdd1e5555f1b0464ecaf75116f4d6c0dd378 |
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 | r4zsenO7shx0dE/oqOvc4JgTkbFVIsgxiGakfxOydIWh9sMAHMW+sT7aDLFqbGFMbT5uu2gtZll+B416DIHzBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:57.515079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084963observed d8805461d1c6ce6ea51b413b9d9c5472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:57.496768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084963/manifest.jsonobserved 97ce218cdeb1b0a9f7638ecf6d70cdd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:57.480479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084963/publication.mdobserved ae6018397f9002946fe292f0e20c5994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:57.462311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084963/publication.txtobserved ef93338c6af521983c6bf7fbfd531e40...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. |
|---|