OT-2026-000011779
Publication integrity record
Single bellows cup vacuum gripper, pump fed, pulsed blow-off before set-down
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-2026-000011779) never changes.
Identity and time
| Publication number | OT-2026-000011779 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-755e-a608-2385719a18dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011779 |
| Status | PUBLIC |
Content hashes
| Canonical text | c20bede4e41126b68c81388ed6ed5179e25ac1b152f2193e2165d6ad7fbaa4d3 |
|---|---|
| Markdown | f3de29a43d3525e9e800ca6d0faf9d53558d45a3a1fb095b6c05ae04d0b84ede |
| Publication page | ad1f295a25d859dd424935e159f872dec02f77bdb40a9a6724b5d3781c72002e |
| Manifest | a25a9643658c5fc8fd3f566931d25ca9594f5551e7cba78f5013239fd69bf27f |
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 | 8Ebgj43WckpjqN2TmESaAfNcFvUAYd1/+LeojTOwnBcnhL4oIdH/+g8VQ2wMx5edrjdKQgVxv8KtkQTbElxJBQ== |
| 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
| 2026-09-17T12:12:29.838940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011779observed ad1f295a25d859dd424935e159f872de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:29.820158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011779/manifest.jsonobserved a25a9643658c5fc8fd3f566931d25ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:29.801025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011779/publication.mdobserved f3de29a43d3525e9e800ca6d0faf9d53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:29.783048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011779/publication.txtobserved c20bede4e41126b68c81388ed6ed5179...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. |
|---|