OT-2026-000032211
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000032211) never changes.
Identity and time
| Publication number | OT-2026-000032211 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-7f51-83b7-3e88b59a8f25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60c061257304676ee6389e31c2b980f247ae84278093f36c7ecee3cc85d79aa5 |
|---|---|
| Markdown | a39af038dfb8739719829f74914d97d7f6e68cc283ccdc3df9b6733e77b99fa4 |
| Publication page | b9c13b86cd77b7906f104c7d89b56316ddfc6d5ac94f3b769d6e979e0c37e48c |
| Manifest | 09d1fcf4789fcf677b5240cd925b529c75d14c3edf7c9255c231c3aa6dab76a8 |
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 | M7triPa65Zn0G24pSJK/YQhbWiHnv9xRhFmi/mqJ/qrwR9E4l3AnlYLsLfBjcaMoBEyWRObScU3+cMC2whbwDA== |
| 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
| 2026-09-17T11:34:33.534959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032211observed b9c13b86cd77b7906f104c7d89b56316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:33.517502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032211/manifest.jsonobserved 09d1fcf4789fcf677b5240cd925b529c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:33.499525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032211/publication.mdobserved a39af038dfb8739719829f74914d97d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:33.481161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032211/publication.txtobserved 60c061257304676ee6389e31c2b980f2...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. |
|---|