OT-2026-000025915
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000025915) never changes.
Identity and time
| Publication number | OT-2026-000025915 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7526-a9da-75142fb79ea3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01b8951a31e2661f8e816fe7798f96bcdedf875f55e824751742a59ad151aa4f |
|---|---|
| Markdown | 166a61b355c9d4ffd380b3d3c5a5ec54d91b26409819c8e82022e61203c5e569 |
| Publication page | f864ad399f9ab91d8a43fcb8cf0f39e74a0cc3418a614a75c7ddf5dce7e61ebb |
| Manifest | aab5601de58e3046e5e31438202bac1730bc9fd37029b2736587fc48cd41bc2a |
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 | /Uarr5TNM/X+U8pJ3kjrE7LWcuWq4QrP3qyiJd9SRylMhRCnkAbXxqI7nd+A+qiORkStT1mKBzpLS1+j80R3Bg== |
| 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
| 2026-09-17T11:46:16.044213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025915observed f864ad399f9ab91d8a43fcb8cf0f39e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:16.026939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025915/manifest.jsonobserved aab5601de58e3046e5e31438202bac17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:16.007367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025915/publication.mdobserved 166a61b355c9d4ffd380b3d3c5a5ec54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:15.989169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025915/publication.txtobserved 01b8951a31e2661f8e816fe7798f96bc...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. |
|---|