OT-2026-000082604
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000082604) never changes.
Identity and time
| Publication number | OT-2026-000082604 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7222-80fa-c98564cb4a81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082604 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab6232cc3fe4438700a82c433f4d50dd4a101b16c7f340a76df48dc0ca8ec5ce |
|---|---|
| Markdown | ec7ae467dc8e6f42951adfce6526f86693178e839acb47e88afdfbbe0cabb2a9 |
| Publication page | 5eb8abfecbfc76eff0e4fb24be4e708457664fb4ec06acd2e44410f10668ff70 |
| Manifest | cc65c10cc866cd827f58468d3a0d339c3024006eeab39c1155ac1b7bb807a781 |
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 | NUAsJILtZeJOokkxS+R9ASrENLiv1y7FVxRmNWk02yOYfXv6R4we+Z0q2VLH3lld+85+bXWqRMZ6t6PnmHaZAQ== |
| 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
| 2026-09-17T09:58:02.885102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082604observed 5eb8abfecbfc76eff0e4fb24be4e7084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:02.869376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082604/manifest.jsonobserved cc65c10cc866cd827f58468d3a0d339c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:02.852563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082604/publication.mdobserved ec7ae467dc8e6f42951adfce6526f866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:02.836174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082604/publication.txtobserved ab6232cc3fe4438700a82c433f4d50dd...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. |
|---|