OT-2026-000045767
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, 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-2026-000045767) never changes.
Identity and time
| Publication number | OT-2026-000045767 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7865-b57b-4c7ae7abfb4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045767 |
| Status | PUBLIC |
Content hashes
| Canonical text | af3626ca7ace96d12103dc5de4790c7479c6d048a0f1c742d81d77ab0df84971 |
|---|---|
| Markdown | 363ff677a902c6f5efa4772727d9eb33db1e4d23179a6d6227c0e85790548027 |
| Publication page | c66a495110548a780c7cd7267508af32adc2a0a463716a19841fef01f2d4eb83 |
| Manifest | ee3a94b364958fffc9296303509960772ee73d50bac7d7e12a939ddddf3469ac |
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 | NwxNvyCLK34OtK0EyIQkZey7gwSi6JVrWI+VNMBPa2w1O2VaBJ2vzjL6hR185q1P+rTKemfICXbdDB+dEha8Cg== |
| 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
| 2026-09-17T11:09:37.349323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045767observed c66a495110548a780c7cd7267508af32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:37.330253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045767/manifest.jsonobserved ee3a94b364958fffc929630350996077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.310297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045767/publication.mdobserved 363ff677a902c6f5efa4772727d9eb33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.286271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045767/publication.txtobserved af3626ca7ace96d12103dc5de4790c74...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. |
|---|