OT-2026-000045206
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000045206) never changes.
Identity and time
| Publication number | OT-2026-000045206 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-70bb-9f67-057b0dcbd628 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045206 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9bf7a3e4723badd6e0cd4c6a9857358d3fda0b6ec9acc6a69948d24d583fef5 |
|---|---|
| Markdown | e86417942ff1fee5c9270ab10eb95468e60c812772dd542f9f85994e005ba7f4 |
| Publication page | a5ef36d9c5d4a0e9e2e264a32d0b00b84c80939cbb4f973be9ba0f91d94ba8f4 |
| Manifest | 95ac6e2410f21a87a9e85ae8c100b55c4ab0fa01c6898696cf28bdef8a80e5f5 |
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 | RMWfe5MwPpLvxpBHQvMlTgCXEYtIo3HpHU6vE92xEMCf0KPYi4E5nXuJQK6OWG0qn3AoIXbKAhkTCxNqN1Y/Dg== |
| 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
| 2026-09-17T11:10:23.383586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045206observed a5ef36d9c5d4a0e9e2e264a32d0b00b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.364941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045206/manifest.jsonobserved 95ac6e2410f21a87a9e85ae8c100b55c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.345615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045206/publication.mdobserved e86417942ff1fee5c9270ab10eb95468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.318820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045206/publication.txtobserved f9bf7a3e4723badd6e0cd4c6a9857358...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. |
|---|