OT-2026-000083297
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, 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-2026-000083297) never changes.
Identity and time
| Publication number | OT-2026-000083297 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7d2a-84be-3f5079bdfc36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083297 |
| Status | PUBLIC |
Content hashes
| Canonical text | c03d055526f66cbeaef3587ffb527957317be95b92924c0324a1961ac20f7bbb |
|---|---|
| Markdown | e52154aaabbc100fa12b4e9bfba09348dfa424a66b9d9a6e4ff44f69656a239d |
| Publication page | 6b796d3a8e47b6d446ffc204b273c2d6b039ba879597b6e54fe1cbc4bdf8f24e |
| Manifest | c169b1c43c3d93c20b7d488df1a4f4ffc0d6c59c4398c6f8060ee1418c540235 |
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 | wqUqh6DoNl+YEyHgBC2ZKzkaPDSh1vTEaPy8KYDmms4GTK+pNtXabudbxg14yPiUzNRF/4ZmwNT8dfLwbCXvBA== |
| 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
| 2026-09-17T10:00:32.615596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083297observed 6b796d3a8e47b6d446ffc204b273c2d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:32.599220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083297/manifest.jsonobserved c169b1c43c3d93c20b7d488df1a4f4ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:32.581695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083297/publication.mdobserved e52154aaabbc100fa12b4e9bfba09348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:32.563771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083297/publication.txtobserved c03d055526f66cbeaef3587ffb527957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.392583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083297observed 6b796d3a8e47b6d446ffc204b273c2d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.376559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083297/manifest.jsonobserved c169b1c43c3d93c20b7d488df1a4f4ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.361754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083297/publication.mdobserved e52154aaabbc100fa12b4e9bfba09348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.346600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083297/publication.txtobserved c03d055526f66cbeaef3587ffb527957...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. |
|---|