OT-2026-000066635
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000066635) never changes.
Identity and time
| Publication number | OT-2026-000066635 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7523-baf8-5c74f0bd0860 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02a7def6b84b38cf25ff2366035ed7da380f78881b717e17db1823e5af5df988 |
|---|---|
| Markdown | fd1c4f3204a3022d00cb580d9b5bf29ccabc64f878a41711b8df14342e9de4a2 |
| Publication page | b05f1146ab919d18276872e3e41a7681a9c8d42099c860c618ab55a4f427a463 |
| Manifest | 6b2122e5fe1540b7dbdcfbbdab11477abd64316340cbe34edca494b8ea967e96 |
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 | 8kiUkYS8T7ZGdO+K+yg0oJuMyp7TKAQTjaD273dQXL8s96SJgfbupQ9qForNFzqO9vvGaIDTt2pC8VcLZURzCw== |
| 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
| 2026-09-17T10:33:00.921519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066635observed b05f1146ab919d18276872e3e41a7681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:00.904400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066635/manifest.jsonobserved 6b2122e5fe1540b7dbdcfbbdab11477a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:00.885213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066635/publication.mdobserved fd1c4f3204a3022d00cb580d9b5bf29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:00.867869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066635/publication.txtobserved 02a7def6b84b38cf25ff2366035ed7da...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. |
|---|