OT-2026-000079970
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000079970) never changes.
Identity and time
| Publication number | OT-2026-000079970 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-76f2-978c-174a301c9baa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079970 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2872d4e3d99c502e9907610bc65881bc11fd625cef918a05b258644dbe0c52c |
|---|---|
| Markdown | 7a220c00ebbf740b68801418b7e8603c7d515209765c7da107cb6ffad989f19c |
| Publication page | d472a03803304eeb46d6ed3dc7798788a835db73510bc58755f6a05d0bf98b93 |
| Manifest | c8afb3d2258c56d9c97e393fa1a487f163a4586d77c63d52791466ed0fc3d2ae |
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 | PcKItf93WzZLQzirGKANSTnmzVmVGVbqaIDEvNiboJK2Iz9fdt3vm6IEPb7kU/fhzIdzvPSuUHh0MIgVywQ6Cg== |
| 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
| 2026-09-17T10:03:53.075853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079970observed d472a03803304eeb46d6ed3dc7798788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:53.004045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079970/manifest.jsonobserved c8afb3d2258c56d9c97e393fa1a487f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:52.984031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079970/publication.mdobserved 7a220c00ebbf740b68801418b7e8603c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:52.966612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079970/publication.txtobserved c2872d4e3d99c502e9907610bc65881b...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. |
|---|