OT-2026-000087328
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, sustained blow-off 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-2026-000087328) never changes.
Identity and time
| Publication number | OT-2026-000087328 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-71ab-995a-09f78d5e0d86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d4529ced5dcf3403e8ed349c59ac0feb85a91cf10c06a2f9c649edaa5e010a1 |
|---|---|
| Markdown | e1883dfbb3f22e79b55d8692d3c749b071f1bf327c56ebb5140495e299c34373 |
| Publication page | a6e51ee6e650f34ae169f68580254465df83eccbcb632aba3696da32fc9cab7a |
| Manifest | 3e0a3b35e9a83e1268513019ada9b03ecd784b4d9104a17da2d837359c0c1220 |
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 | VyOMSG+HPojhtR3k6Vule+/vsB+BizPAOwmeMfh5886MA1oGbHGnFfaPiAURGvtCLNrdJgRUEWNjZ/x/XC8xDA== |
| 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
| 2026-09-17T09:50:29.748314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087328observed a6e51ee6e650f34ae169f68580254465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:29.747276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087328observed a6e51ee6e650f34ae169f68580254465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.729876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087328/manifest.jsonobserved 3e0a3b35e9a83e1268513019ada9b03e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.729873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087328/manifest.jsonobserved 3e0a3b35e9a83e1268513019ada9b03e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.712916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087328/publication.mdobserved e1883dfbb3f22e79b55d8692d3c749b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.709555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087328/publication.mdobserved e1883dfbb3f22e79b55d8692d3c749b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.695523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087328/publication.txtobserved 9d4529ced5dcf3403e8ed349c59ac0fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.692537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087328/publication.txtobserved 9d4529ced5dcf3403e8ed349c59ac0fe...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. |
|---|