OT-2026-000026381
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000026381) never changes.
Identity and time
| Publication number | OT-2026-000026381 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7121-8d6b-86fb84605be2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026381 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb6570ee0aacc4aee53f883f0b3e8f30c311923a3ea03c7917f327f7b128cc24 |
|---|---|
| Markdown | 1ef92b1d89f41b80487dde459a1c54fd01eba91c1c296549b9983e064390310c |
| Publication page | d2a2900b6257718aa9f4cabae706659a79e75ec2f21d3f28579f249c1f52eefe |
| Manifest | 2d77b39a9718470df502ce711f34165b7acaddf395a2656ca728ed63425db22c |
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 | xiljM1JZcaOu6OeUKfTpUasvXsjCaw+ziVOFH74a48Xknu2dRPSWqg53qd9oKZEWydWuTMQw5aDMoigfWZu2Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:21.799407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026381observed d2a2900b6257718aa9f4cabae706659a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:21.783548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026381/manifest.jsonobserved 2d77b39a9718470df502ce711f34165b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.764453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026381/publication.mdobserved 1ef92b1d89f41b80487dde459a1c54fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.744554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026381/publication.txtobserved eb6570ee0aacc4aee53f883f0b3e8f30...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. |
|---|