OT-2026-000034509
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000034509) never changes.
Identity and time
| Publication number | OT-2026-000034509 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7b61-a011-9a2d4c13a3a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a6aeb3e71b5c6fcc78dce63806ad0e392f9dc3b88b77dd178fa51ac6ca6374d |
|---|---|
| Markdown | b048f2172a276e3ac27c8d0dbfd70db9a8733d5e2747b1b8d45175429c5e86d9 |
| Publication page | e75b15b28a320c6ce2c34a6437d30083baadb0ea364cc5cf78226ec5fb2d87ca |
| Manifest | 8af1f9a2c8b92ff3cfaee63c2be02942eed95cdf65bd8e47c6e92978da164019 |
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 | nC1IDHH9VmuYadShALjak0/quqh+Z9MpQZGE5ZLXPlcZ1RsXuLoW7I/dVaJ93Y8Wx54oCbi8Qc5lCwDQoBLjBA== |
| 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
| 2026-09-17T11:28:51.486077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034509observed e75b15b28a320c6ce2c34a6437d30083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:51.468363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034509/manifest.jsonobserved 8af1f9a2c8b92ff3cfaee63c2be02942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:51.451108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034509/publication.mdobserved b048f2172a276e3ac27c8d0dbfd70db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:51.432095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034509/publication.txtobserved 6a6aeb3e71b5c6fcc78dce63806ad0e3...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. |
|---|