OT-2026-000082295
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000082295) never changes.
Identity and time
| Publication number | OT-2026-000082295 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7457-a232-e2094abf952f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dca7bea7a5534fc2d3f39c235fa470c7e94a15eae38b698c058ff5cc86e8ada |
|---|---|
| Markdown | 6ca24c80a4ab031da4116df85d6d0a6bfa1bc7b81a3b5254ecb9479ecf066b94 |
| Publication page | 0c1114c117959f55316085c14623f68fd008b0d285d7d495a02a0ead783b428c |
| Manifest | 02a7a45fd55b76a02b7297373bd7e5356a264f13cbbfe6006169f6e4d077e5e0 |
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 | ftOtBhdrj6QMMqROVfy7qJWR2bSdT1oobWwwOlniQgca9Ofth1usI4Cqt98biwm6ky3cGxItT8sHsp/IvuGfBw== |
| 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
| 2026-09-17T09:59:09.364488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082295observed 0c1114c117959f55316085c14623f68f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:09.346868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082295/manifest.jsonobserved 02a7a45fd55b76a02b7297373bd7e535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.327741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082295/publication.mdobserved 6ca24c80a4ab031da4116df85d6d0a6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.309859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082295/publication.txtobserved 1dca7bea7a5534fc2d3f39c235fa470c...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. |
|---|