OT-2026-000041491
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000041491) never changes.
Identity and time
| Publication number | OT-2026-000041491 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-750d-8e4f-6c1f77c9c1b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041491 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb3adf535782fdf88bd4020df641e0211deaf99e53ae70066b923fd91f967de3 |
|---|---|
| Markdown | 89831a97b41bfbb6d2931313b26b896c05e990d6fb739c7fea7beb4d049bee25 |
| Publication page | 7d1d0db2f4451fa2b3fc782a22ac78de178638e00f6e78b1d7664921d68f856f |
| Manifest | 62abc2e4050a206f189d4cce091fd4742480336b9d64725121c62921a8a5b981 |
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 | N6nnM09h7aBORwTIhalCVMRwqK88Ac1OVgMr69NrYOXNsf6f+M4SrEbNF3MnhF9e+pwgns6WAWbdLc01Vx7EAg== |
| 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
| 2026-09-17T11:17:31.557698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041491observed 7d1d0db2f4451fa2b3fc782a22ac78de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:31.538281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041491/manifest.jsonobserved 62abc2e4050a206f189d4cce091fd474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:31.519458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041491/publication.mdobserved 89831a97b41bfbb6d2931313b26b896c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:31.501926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041491/publication.txtobserved cb3adf535782fdf88bd4020df641e021...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. |
|---|