OT-2026-000095678
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000095678) never changes.
Identity and time
| Publication number | OT-2026-000095678 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-75a0-bfc3-0e1f8145e03a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f2db0a67c41c2f62bb3ca777161acc6d811ce6ba68f20d340a47b09dcbcd660 |
|---|---|
| Markdown | c8c6ac6af10ea98bfce6a02745f09a5abfdaf174a14bb0cc4b19dc96a2ee3f59 |
| Publication page | c75f3ad2165b3462b169c6435d9d95d648dd582ab099ef9cccfaa479a483c6d6 |
| Manifest | fc20c944b04d6232cba4b2a13042b6451a547a68d8552fa8a019190dd6c71a40 |
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 | cDNobr4OnlyUnGxhiAY4dBybn6WA1JgulKRTr5ix0SpFOmB2jQUp+a5gtf0bWDcuCQQImCKXAfO89ybv+3r2DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:09.221135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095678observed c75f3ad2165b3462b169c6435d9d95d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:09.204277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095678/manifest.jsonobserved fc20c944b04d6232cba4b2a13042b645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:09.187269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095678/publication.mdobserved c8c6ac6af10ea98bfce6a02745f09a5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:09.169736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095678/publication.txtobserved 1f2db0a67c41c2f62bb3ca777161acc6...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. |
|---|