OT-2026-000022370
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before set-down
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-2026-000022370) never changes.
Identity and time
| Publication number | OT-2026-000022370 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7284-b1b3-a73e7ef11b8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d40f1492fcfc4df4992ec320f2a6c2861606e41c2eb37463c760e57454780d5 |
|---|---|
| Markdown | 645d83073fe39460b3623b8e9ba33987203d50fdc0bd35e91c73aa593717ee2b |
| Publication page | d4d5abd268f6844e398cec85494c02ec13f9518c8b2b68cb7c40d42c7519c672 |
| Manifest | 805a8c1b9acfca72afbb6dc864b333b8aeaad41b5d9224937e9720709beaf9ef |
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 | ku5PEw9yuaff/sSlPh1bAVhYv87nFa8JYM7LWBgl0DcI9j648SYgOLxaadOVYjZa1SNE2hg4GFFoIzt6QB3rDA== |
| 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
| 2026-09-17T11:53:44.392940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022370observed d4d5abd268f6844e398cec85494c02ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:44.377113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022370/manifest.jsonobserved 805a8c1b9acfca72afbb6dc864b333b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:44.358136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022370/publication.mdobserved 645d83073fe39460b3623b8e9ba33987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:44.340294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022370/publication.txtobserved 5d40f1492fcfc4df4992ec320f2a6c28...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. |
|---|