OT-2026-000045901
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045901) never changes.
Identity and time
| Publication number | OT-2026-000045901 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7478-91a6-f20bc04c8a43 · 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-2026-000045901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75348e720bfbd548ffe19a7ee5f2496f61abaab4a2f83dc92dcb64405f91d30f |
|---|---|
| Markdown | 65cee228e990691cd010bf8ea98669c1ca51af23197c0eb1a3a7f21c3948c15e |
| Publication page | 782854e89601f3055bb06d12059a3dc16180cd631bf3f23ebedcd7308b2d8516 |
| Manifest | a0a6cb734abe9e72388e8de8a275269f3a01ae7c7827b0a36516cdda3bb0c962 |
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 | EI4T+Sf6cvrSmO5GEe3NpLRAWrOGkjbKBNaUkta/5aUw88PhOZ6xXyoji5LV428bxkrzaie5LG1AeWL3q9lFDQ== |
| 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
| 2026-09-17T11:09:47.943929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045901observed 782854e89601f3055bb06d12059a3dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:47.924716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045901/manifest.jsonobserved a0a6cb734abe9e72388e8de8a275269f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.905906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045901/publication.mdobserved 65cee228e990691cd010bf8ea98669c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.888369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045901/publication.txtobserved 75348e720bfbd548ffe19a7ee5f2496f...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. |
|---|