OT-2026-000065617
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000065617) never changes.
Identity and time
| Publication number | OT-2026-000065617 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-77f6-b031-94a3dd058c47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 521870759c6dd20826a11ad285f0fb887bc4ff3c0cde9cc6a50028288211db62 |
|---|---|
| Markdown | feb5378feff252a5a73374b7901724d400c26f9838820bfbf182933e0a425b08 |
| Publication page | c83307b7f41c6e66206b4a7d2611bab51a7f4251ca488d664cb97d9c4acf3e58 |
| Manifest | 4e44863e18acf3f40e5440ee8b4a106f8651df891566fe398bf706340e4890cf |
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 | 64pvMCu4LEHgs4sajG87Pw88HbaJ0fBkaHcupTwupmi/q91aaK6XQarX9Tgq/ZUPFbrRDlv3ooQkXQEX58N9DA== |
| 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
| 2026-09-17T10:34:00.443313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065617observed c83307b7f41c6e66206b4a7d2611bab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:00.423451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065617/manifest.jsonobserved 4e44863e18acf3f40e5440ee8b4a106f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:00.406553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065617/publication.mdobserved feb5378feff252a5a73374b7901724d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:00.386610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065617/publication.txtobserved 521870759c6dd20826a11ad285f0fb88...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. |
|---|