OT-2026-000023511
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000023511) never changes.
Identity and time
| Publication number | OT-2026-000023511 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7586-9049-45db3f627677 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61a7caa7d0bdd36a7e14f591e16d60f248d7608e7e0bc6098257a6e5ee512796 |
|---|---|
| Markdown | 99be6dea5b85321766393da6ad48f29fcd271fa469bffce278af9a83b4cb18c8 |
| Publication page | d7c86fd12d09d2e0447cc3379d7aa9fd71c12ce0f2cae793a96a176df0b04d1b |
| Manifest | bee8c6ca71b40d56d55e89cbd7f3575667e83aea940796c99d40102a7a8f3d7c |
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 | kzDqkwnKI8GBDo7HkgXNwGwMWy+cDz5V0jc+H0FekAiCM6q1t3LHCqm8NTKFI164/9oSTtJmvnm+Owp+PcS6AA== |
| 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
| 2026-09-17T11:51:44.823957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023511observed d7c86fd12d09d2e0447cc3379d7aa9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:44.800758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023511/manifest.jsonobserved bee8c6ca71b40d56d55e89cbd7f35756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:44.783486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023511/publication.mdobserved 99be6dea5b85321766393da6ad48f29f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:44.765489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023511/publication.txtobserved 61a7caa7d0bdd36a7e14f591e16d60f2...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. |
|---|