OT-2026-000079360
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000079360) never changes.
Identity and time
| Publication number | OT-2026-000079360 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7e80-a0de-d3da498a2bd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63234b69ef62f868f57c5fd1e238113e424fa29cd5af0a73ae73154bbfebf9dd |
|---|---|
| Markdown | 298601b34786e97b46f4b8e762e4443d0e94c3c35d2f5af6870c4c30f50fc7f9 |
| Publication page | 0893b044de83442fed7e9a3d471541db25fd4dad5146f5355cb5c475f2ff616c |
| Manifest | 2dbea6ea1874fbcad900e3009407bbcc9508461d97567a203cdb979638dc2b87 |
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 | k3Cw4RVAhsto8xDSPIuG94Ej421H7kn+nteTetHnMPHo3XwWTOdKa/XGMnSuDtCuLerzW0yBFH5uh0yYmZ41DQ== |
| 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
| 2026-09-17T10:04:58.694029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079360observed 0893b044de83442fed7e9a3d471541db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:58.674900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079360/manifest.jsonobserved 2dbea6ea1874fbcad900e3009407bbcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:58.657981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079360/publication.mdobserved 298601b34786e97b46f4b8e762e4443d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:58.640821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079360/publication.txtobserved 63234b69ef62f868f57c5fd1e238113e...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. |
|---|