OT-2026-000014339
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000014339) never changes.
Identity and time
| Publication number | OT-2026-000014339 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7e47-8bc0-08ddb0275dea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014339 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7c3cb34c1dc1a2f43515f51c0884ba5886214131d551ebddf792fb178efa439 |
|---|---|
| Markdown | ebacdfaaad46495c14dc3980784e45a21b133bfcb7ba1c7d13895260849e6646 |
| Publication page | a8df86dfc250c502e0e823662383f56b91a776c4b42734aa1e1ebc1ca20163ac |
| Manifest | ca9009ed6c998432de1e743c2cfb658394a4b153c04657c1c502204f02c5d507 |
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 | FnHeEJtRgtyA2M5jEy+6u3uGBW0qexrhTi4TCXlfpNlgAnHUbZPONYQbutDeCHCANKe+G8Y0HwUoSKMDbpfGCw== |
| 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
| 2026-09-17T12:07:34.439547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014339observed a8df86dfc250c502e0e823662383f56b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:34.415778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014339/manifest.jsonobserved ca9009ed6c998432de1e743c2cfb6583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:34.397265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014339/publication.mdobserved ebacdfaaad46495c14dc3980784e45a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:34.376007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014339/publication.txtobserved d7c3cb34c1dc1a2f43515f51c0884ba5...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. |
|---|