OT-2026-000014690
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000014690) never changes.
Identity and time
| Publication number | OT-2026-000014690 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-769d-9e92-76b122359655 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05251d853bd136f2cff97e99f6b25c0790cea9570dd0e6ab8ed503d4861589db |
|---|---|
| Markdown | 353a1ddf4527a259cd7e08378e103f7d229c824a64a36b513be9ca2da0329dc9 |
| Publication page | 7f122294bcb8c507570a4e321b8aca071f8adc44ef648fd2e429989d15787e2b |
| Manifest | 1709c2278fdd08bbc64572b94709c84d7c4b07d8920abc280b4410ab0aaf96d4 |
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 | 5L1RmqaO3cjSDX3CxCJEFslxNM+Gr5q3Gl+rdsIA6D9QokyCdyn3dsvhEs/tlIFCEoe9Ke4FMwv9FecqhW6ACQ== |
| 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
| 2026-09-17T12:06:32.799661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014690observed 7f122294bcb8c507570a4e321b8aca07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:32.782133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014690/manifest.jsonobserved 1709c2278fdd08bbc64572b94709c84d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:32.762651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014690/publication.mdobserved 353a1ddf4527a259cd7e08378e103f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:32.742986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014690/publication.txtobserved 05251d853bd136f2cff97e99f6b25c07...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. |
|---|