OT-2026-000085766
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single 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-2026-000085766) never changes.
Identity and time
| Publication number | OT-2026-000085766 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-790f-841c-b6683c2b78fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f8b0307fbd3c76d17e1aea9736410e2d0b6f543147bc17d51b79b11ea674f05 |
|---|---|
| Markdown | 386af10c49c8e10afe957560f0eeaaf76b5a8ed1332d2fe3f079e79631a57b4f |
| Publication page | 28f5eee20ccacfaebdc55fbab7ee6faacdb9f2fcbd11ba5d70654b82d4f4af7f |
| Manifest | 22b6a2f41104b35f01c60baf8e4743a125a0a7e09c98bffb04a82c3729ae5297 |
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 | TwVM0uzWlJasZQaA4wTjvMw3C7AfOVQoEZK2vB1XEASu5SUWuQa10y8Hk/46dWvQCTCfKkXBIsk+d5Beds5WCg== |
| 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
| 2026-09-17T09:52:39.460468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085766observed 28f5eee20ccacfaebdc55fbab7ee6faa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:39.442953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085766/manifest.jsonobserved 22b6a2f41104b35f01c60baf8e4743a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.423266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085766/publication.mdobserved 386af10c49c8e10afe957560f0eeaaf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.404758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085766/publication.txtobserved 2f8b0307fbd3c76d17e1aea9736410e2...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. |
|---|