OT-2026-000022932
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000022932) never changes.
Identity and time
| Publication number | OT-2026-000022932 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-72ba-94da-ced07c0ce98e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022932 |
| Status | PUBLIC |
Content hashes
| Canonical text | b732fc79745e9bff9d0593b050cb4f420381eb374289e5b4e03e72ca2003730b |
|---|---|
| Markdown | 981751f81dc96566ff3b32879303f37521be8b87659336802a3c5d48505ff492 |
| Publication page | aada9be95475e0a6b62e2ca974da6fd1fe3db5657573cfb251184f6f3dde5976 |
| Manifest | 85c1d00e74f070bddc4b3637f6237e5494451e1887e77245201719f7ffe768aa |
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 | yT7ck7e3KFNX4JaZp2F0i1G5fYH30F8K2nXqDlAIqqARPdaHH+ithTUAjscL+HYhqcigKKh8SHYePBPfV1LEDg== |
| 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
| 2026-09-17T11:52:30.720856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022932observed aada9be95475e0a6b62e2ca974da6fd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:30.704461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022932/manifest.jsonobserved 85c1d00e74f070bddc4b3637f6237e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:30.686415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022932/publication.mdobserved 981751f81dc96566ff3b32879303f375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:30.669490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022932/publication.txtobserved b732fc79745e9bff9d0593b050cb4f42...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. |
|---|