OT-2026-000074083
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000074083) never changes.
Identity and time
| Publication number | OT-2026-000074083 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-717e-a859-daad0cbe9a30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074083 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf7aa096314e1075cc75fc42203d7cef61c345c1213d23221cd232acd0b2ccf2 |
|---|---|
| Markdown | 0024d5d69dd47ae61c3b9e61e6adc8a717c453e0788edd4c3737bd8f2f1ec84c |
| Publication page | ed050b574ae16a3f57ab809c0df7e3c6d44b1d4cd6d4f7f62016790b5573ec01 |
| Manifest | bc1ab7d69b4ecc998e38df5486848219bae3e3f0efdf185cd678e76b84fac6f7 |
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 | tNmziZTKlEmzyQotMige3xjZo/w+ez4qmq4dqLWUZkQ1W2ZfmXVy9Sz0YI8m8uQFD0l/z2nTGJavgaRasfYXBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:59.339779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074083observed ed050b574ae16a3f57ab809c0df7e3c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:59.320751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074083/manifest.jsonobserved bc1ab7d69b4ecc998e38df5486848219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:59.299637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074083/publication.mdobserved 0024d5d69dd47ae61c3b9e61e6adc8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:59.279779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074083/publication.txtobserved cf7aa096314e1075cc75fc42203d7cef...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. |
|---|