OT-2026-000065183
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed 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-2026-000065183) never changes.
Identity and time
| Publication number | OT-2026-000065183 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7305-a2f1-94f3f03361a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065183 |
| Status | PUBLIC |
Content hashes
| Canonical text | c54ac055fe40a25c73882d29a9f9dfb9cf240c53bd110f7a571d3f44ab8fcf65 |
|---|---|
| Markdown | bba664ffa7e1ae337c79f653ac1ce19ffd980e31dfb8bec5d23ecc61842f2681 |
| Publication page | 535a449f44bbb99a82c6b7b016ef7a7dfd93c6e57be1d379ecf2cb03c6d930bc |
| Manifest | 2dde85c7726c536b13ea0ca2c75096b84efcb2ac5da49276b08efe3d03fae7fd |
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 | qPjG9lDQxNKTCSufSBrZw3aNe/DyGL2HpsRc2Cvhre5qjvYIqIAiwPMKKzoL29vBQWoKB9YEKHK5BRi0acQxCg== |
| 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
| 2026-09-17T10:35:01.659991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065183observed 535a449f44bbb99a82c6b7b016ef7a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:01.642872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065183/manifest.jsonobserved 2dde85c7726c536b13ea0ca2c75096b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:01.624147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065183/publication.mdobserved bba664ffa7e1ae337c79f653ac1ce19f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:01.606800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065183/publication.txtobserved c54ac055fe40a25c73882d29a9f9dfb9...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. |
|---|