OT-2026-000080606
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000080606) never changes.
Identity and time
| Publication number | OT-2026-000080606 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-77d6-99c6-4e028ad8b5c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64ea381510ae0bcee1eee1298f422df5fc1df605b2ce2f98a7576e462e5e9daf |
|---|---|
| Markdown | 86edb8ff533680405bae3d8b6daef4b40aea278e972210337c1f2e02266c4db6 |
| Publication page | 993b04a539d71846917da6d7b8577b2d3edc56fd00ce9f92560a99ed4af4b38f |
| Manifest | c13b4e3097ccee8a6a8e12bc60b4dad6c38fdfafcb7f0f9230d9633834f6d5e0 |
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 | Tj8WKv1y0IbR2rB7phRIs3tq9+RhvLYoWWUhj4upRWy20RMPzH9ebcf3F8a4BnQb3Wg1+ru6IvjJUePpvplVBA== |
| 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
| 2026-09-17T10:03:14.641204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080606observed 993b04a539d71846917da6d7b8577b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:14.624486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080606/manifest.jsonobserved c13b4e3097ccee8a6a8e12bc60b4dad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.607269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080606/publication.mdobserved 86edb8ff533680405bae3d8b6daef4b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.589509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080606/publication.txtobserved 64ea381510ae0bcee1eee1298f422df5...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. |
|---|