OT-2026-000043054
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off 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-2026-000043054) never changes.
Identity and time
| Publication number | OT-2026-000043054 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7da1-acf7-4eed5e13cc90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0131c7a81463bf1a0f0c23ded06c4acb5dbece85e894791c8856f4336fdc4c40 |
|---|---|
| Markdown | 29815616603e2d924d0c1aa0ac8b831c049e3c84505061c5c39b8f1316090568 |
| Publication page | 6c0c0723e1fda8339abb1b5b953913984f81a0eadd647391b1fe4a58ec17a753 |
| Manifest | ee48a50d60c54d1d494daf09cbbd979ae7d02ceb99ab6726bfa237d2ff0eed8d |
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 | FjwQj7RaZth8Gl0vNeADZ6FDGc8QjzYTV0VCrIlbDc3ovHtw8ukYXC+OdBrI3OeY/OFxtMmmNQXSygZxxea5BA== |
| 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
| 2026-09-17T11:13:27.693754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043054observed 6c0c0723e1fda8339abb1b5b95391398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:27.674756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043054/manifest.jsonobserved ee48a50d60c54d1d494daf09cbbd979a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:27.656054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043054/publication.mdobserved 29815616603e2d924d0c1aa0ac8b831c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:27.637117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043054/publication.txtobserved 0131c7a81463bf1a0f0c23ded06c4acb...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. |
|---|