OT-2026-000085659
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, 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-2026-000085659) never changes.
Identity and time
| Publication number | OT-2026-000085659 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-77d2-bcd7-64d3a0d874f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085659 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5cfe2e8d4b7c70a47c131910d322a81bb5d3513ba107d7fe0f1515264677740 |
|---|---|
| Markdown | 9ec4c1e077177b7dd348fdd4f5279b52cffa21cf6df1bd0961e9367c21c578e6 |
| Publication page | 701ba4c21210c4a7f6e898cfdbb6947e94761958740ee13bafd14a9bbbf2c22e |
| Manifest | 4cb21eba93155ee66ff65403b1ccfe9d8126b938f50a714d2ba3f1fde17b82a3 |
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 | X/3jBYSfGRlUh59UzamcolYXEPo1+g06zH7luov74lgFSiPWPnB05FMlgOq3ymnr4QowmgzjhmQnkY+j57bbCw== |
| 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
| 2026-09-17T09:54:33.029305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085659observed 701ba4c21210c4a7f6e898cfdbb6947e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:33.012780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085659/manifest.jsonobserved 4cb21eba93155ee66ff65403b1ccfe9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.994265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085659/publication.mdobserved 9ec4c1e077177b7dd348fdd4f5279b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.976987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085659/publication.txtobserved d5cfe2e8d4b7c70a47c131910d322a81...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. |
|---|