OT-2026-000003676
Publication integrity record
Vacuum cup gripper, four zone face, three outlet manifold, two stage ejector, contact triggered
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-2026-000003676) never changes.
Identity and time
| Publication number | OT-2026-000003676 · never reused |
|---|---|
| Internal UUID | 01a0a90a-b6b1-7336-8433-ed072572a169 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:26.772582Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003676 |
| Status | PUBLIC |
Content hashes
| Canonical text | b59978e98ee0839fddafb3f2302d51b2b636aa5d39355f6b03c6d005286a9f1a |
|---|---|
| Markdown | 6656e41d7d4e5ba7e90c1adf9f08f46e00ff7d460f3295bd8f5e2df10cee4940 |
| Publication page | 0a443e1687f3f3edd2e99425aaaa54f1e7257e324f7e6879e4fc207c2d643c5a |
| Manifest | 7fb70dbf507b06977b41d0c0b044eece801345eafa2882676dda260d7a5f6510 |
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 | 812qsY8CS01qELXQHgF3eLzCPyNri9u8bnmpHBXDobf5vlwdyB7HCZh4P0LRJazLkeSIr1lqqzK6O0FPailvCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:10:36.653830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003676observed 0a443e1687f3f3edd2e99425aaaa54f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:36.638574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003676/manifest.jsonobserved 7fb70dbf507b06977b41d0c0b044eece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:36.623202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003676/publication.mdobserved 6656e41d7d4e5ba7e90c1adf9f08f46e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:36.460166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003676/publication.txtobserved b59978e98ee0839fddafb3f2302d51b2...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. |
|---|