OT-2026-000016456
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000016456) never changes.
Identity and time
| Publication number | OT-2026-000016456 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7178-a312-5e5bb93a5a5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016456 |
| Status | PUBLIC |
Content hashes
| Canonical text | a68b1638d4078ffc731ea0b590db88a2a82fe60900afd91dc3c7af557c774ffd |
|---|---|
| Markdown | ad8d3e569217fbdcd2078b488a5325affabfb897205b8a3e8c2fe6ade6f25680 |
| Publication page | b0d850512eac2c09ac16fcb1ab94965338d375b3eb0df7c9f63d28e8bb9b9765 |
| Manifest | 05fd36f839a970d17561cdf655283918a0148209e95e1150ec969cee4c0a698d |
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 | jSxnC3654dkVjXYMjC37GFGzt5JRToAMr9aL9vps+2IiqlkV9Wx+oKokQY8YSJnjaNsotSXj6LWl14C3BobbDw== |
| 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
| 2026-09-17T12:04:39.085574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016456observed b0d850512eac2c09ac16fcb1ab949653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:38.991524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016456/manifest.jsonobserved 05fd36f839a970d17561cdf655283918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:38.973143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016456/publication.mdobserved ad8d3e569217fbdcd2078b488a5325af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:38.955346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016456/publication.txtobserved a68b1638d4078ffc731ea0b590db88a2...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. |
|---|