OT-2026-000039735
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000039735) never changes.
Identity and time
| Publication number | OT-2026-000039735 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7fd2-9ff8-95ef783e2935 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039735 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0943d7e0fad180b15ff239bb6a33db34d1ea69935c100cab9e50506a1a4c1fb |
|---|---|
| Markdown | 940fcc6ddccaa397ecfde062c6cbe6f1a310c48c654600b5e95968afbb252360 |
| Publication page | d7668fe6f4421c2c79f55a3f41dc363ba99d3a4e9937df9f4573652e2682ca86 |
| Manifest | 349d22155a2a94e30d1ed0e27a7376084663381d78392ea7ddcf5a8c94c8a668 |
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 | qpOW7rIzvbX+YO8svpZ64K1tzgPS5FeS8NWDx+NjJetmmtUFWo98QOEDsxBiKG7eL7XeU3LRirFa9Y8f/jWvAg== |
| 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
| 2026-09-17T11:19:56.697623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039735observed d7668fe6f4421c2c79f55a3f41dc363b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:56.679531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039735/manifest.jsonobserved 349d22155a2a94e30d1ed0e27a737608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.663441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039735/publication.mdobserved 940fcc6ddccaa397ecfde062c6cbe6f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.645646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039735/publication.txtobserved d0943d7e0fad180b15ff239bb6a33db3...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. |
|---|