OT-2026-000046657
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000046657) never changes.
Identity and time
| Publication number | OT-2026-000046657 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7854-afea-851f3022738a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8583caeb4d7978caeb915b657d3a516248d0475eec25de4d178b1335f27106ce |
|---|---|
| Markdown | bf863ee570d8d290acdc98b6e565b6f0e5a6f001530ef37ce39810befe9df1a6 |
| Publication page | 1da41f13adee41be2d1b1b27aee9f9e9de734b937fe53e8e324922f818ddce38 |
| Manifest | 8036424fa7a8efcf93e27ee0b023c047ab3f3df63584fdf3e37a458514702f98 |
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 | qW51LQnSOCnI+Rlj313ldOvWGeLAOWNDYCW3QltFCJTlVx2uMxNGUU7SawMjJEtilk6Dl6YbBPYb3hCwU/KEDQ== |
| 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
| 2026-09-17T11:08:45.080391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046657observed 1da41f13adee41be2d1b1b27aee9f9e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:45.063091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046657/manifest.jsonobserved 8036424fa7a8efcf93e27ee0b023c047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:45.043509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046657/publication.mdobserved bf863ee570d8d290acdc98b6e565b6f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:45.024204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046657/publication.txtobserved 8583caeb4d7978caeb915b657d3a5162...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. |
|---|