OT-2026-000085406
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000085406) never changes.
Identity and time
| Publication number | OT-2026-000085406 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-72d9-9cd1-46ead5459f2f · 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-2026-000085406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b493ae02ada43f30465ea823cfb509ebdc7b1f78221dd84ff66409a277666c3 |
|---|---|
| Markdown | f0071a6116f072f3ccf73d65a25cfb9cd472e77fbcad00beec664376401546ee |
| Publication page | b03899877864a3a28dc7c20c3ba4f28d225e100ea265d18245e5b075e98b00d4 |
| Manifest | 317f72ed552f4c5f6f1336c01704de9921735efc606f334823b62e704bcba938 |
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 | qYGp2+ttm8m6T9U1aPtu/XYnUHNDJjEKAkuGrIOmbGK1RezOoxn52q9ekXiLa+YsCFQE2KmjQTFJuIGaLGP3Cw== |
| 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
| 2026-09-17T09:54:10.539590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085406observed b03899877864a3a28dc7c20c3ba4f28d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:10.521218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085406/manifest.jsonobserved 317f72ed552f4c5f6f1336c01704de99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.503015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085406/publication.mdobserved f0071a6116f072f3ccf73d65a25cfb9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.482803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085406/publication.txtobserved 4b493ae02ada43f30465ea823cfb509e...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. |
|---|