OT-2026-000040667
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000040667) never changes.
Identity and time
| Publication number | OT-2026-000040667 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7e3a-8b2d-50199ae98a61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75deea5bd1747f9891776f0bbe346995d2555aeee94f7d65f993019311d1ab07 |
|---|---|
| Markdown | 8146d2ab76ac9a1ccdd6457291f2c553b2f9637f1fa85fe7c6fda103f6708045 |
| Publication page | e77a94f493f17783e9b492edc61d436e6f0e42b09443768afac08a911e62dcec |
| Manifest | ab3b1f16bd8af01e03a5e7123ec092e6aaad324e29e6feb8c5db832c7a8bd598 |
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 | nifpd4qAK8ByQ0W6NZN5h6wrSPh9G5aJ+kWkBTH8gukTQuQR6rVvjyyhPfpJsgsqfnqqpsWxqVJ6xnQh18QjBA== |
| 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
| 2026-09-17T11:17:51.569508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040667observed e77a94f493f17783e9b492edc61d436e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:51.551163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040667/manifest.jsonobserved ab3b1f16bd8af01e03a5e7123ec092e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:51.534966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040667/publication.mdobserved 8146d2ab76ac9a1ccdd6457291f2c553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:51.515778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040667/publication.txtobserved 75deea5bd1747f9891776f0bbe346995...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. |
|---|