OT-2026-000071422
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented before 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-2026-000071422) never changes.
Identity and time
| Publication number | OT-2026-000071422 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-747b-bc20-0370a01e16a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 826baae25926f41c5dda161acbd99d44bf8d9ff87f769e68631ed12e72ab868a |
|---|---|
| Markdown | 69d72631654ae9d3c7c1ff463298ee396a2abc96609bd0ab0868dbc4104a9eeb |
| Publication page | 322be351a6a4fd46bfa6f3d2551951a68d26f38325b962041643c46fcf85062c |
| Manifest | 7950cfffeebe29f299502526cd76fbcc42570d8ac235d6d375a4f3ffc94bd71c |
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 | mh1b+uLtTYLr+pfE3f0+cwYJE19LIzrhhFGTejv0N2CFsEIhoFliBjzhjTOtpfC9UKEBCBD/tS55qz7R5IJmCw== |
| 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
| 2026-09-17T10:25:03.439646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071422observed 322be351a6a4fd46bfa6f3d2551951a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:03.422447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071422/manifest.jsonobserved 7950cfffeebe29f299502526cd76fbcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:03.404628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071422/publication.mdobserved 69d72631654ae9d3c7c1ff463298ee39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:03.386851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071422/publication.txtobserved 826baae25926f41c5dda161acbd99d44...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. |
|---|