OT-2026-000013960
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000013960) never changes.
Identity and time
| Publication number | OT-2026-000013960 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-783c-9001-7bad69d5e876 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013960 |
| Status | PUBLIC |
Content hashes
| Canonical text | d97a0dcf196c1aac5603feda81d83d38232068e95ac495c2e148c559e8fb4453 |
|---|---|
| Markdown | cda611a8a2f0038b6da972650d5a18bce9c7a0f6e0da670b11903b5724959867 |
| Publication page | 06ccb6d19dc2cd835ade839d7df8f3e7692f53b97cd89871520982e2a5b07854 |
| Manifest | 98cc03d6d41eaf3b65d66ab5acb79601ca5005bd9be33e538a8f5e452c78392f |
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 | lq2rT6MBKh/4+o4yHTe6uQlVZ3urer2N+dBhuZC4GuIo2KDMCoXHSSJcvWYHjTAizFZ+3FfUziyvhzDtXYfoDA== |
| 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
| 2026-09-17T12:09:09.962980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013960observed 06ccb6d19dc2cd835ade839d7df8f3e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:09.944415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013960/manifest.jsonobserved 98cc03d6d41eaf3b65d66ab5acb79601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:09.923808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013960/publication.mdobserved cda611a8a2f0038b6da972650d5a18bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:09.906848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013960/publication.txtobserved d97a0dcf196c1aac5603feda81d83d38...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. |
|---|