OT-2026-000077737
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000077737) never changes.
Identity and time
| Publication number | OT-2026-000077737 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-72f1-a53c-423573680ed9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077737 |
| Status | PUBLIC |
Content hashes
| Canonical text | bad17db4438e9879af918a794fa5306b4ac7e4328c11312d252c295159f5cc4d |
|---|---|
| Markdown | cee482916bc0b1a7163d8a46cc13435ee8a17454033efc8043f413f5d8d03997 |
| Publication page | 72fa5d60ecc44d42ba382c63a16e13cf059fa25cf636ba5d8511e8dbd9c60231 |
| Manifest | fb6be240d7ba1433d55e96a3f69c58db35cd89e957b94395f90be9180d5d8df6 |
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 | D24/kuMbDNOMIHZzPHTuhj9NBqODIFxa4kVTumdMYQ/H/qK7EnDdEqt52QOZNa9o1qMNcnaxCD/VNVUjceCfBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:07:18.927279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077737observed 72fa5d60ecc44d42ba382c63a16e13cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:18.909750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077737/manifest.jsonobserved fb6be240d7ba1433d55e96a3f69c58db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:18.890719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077737/publication.mdobserved cee482916bc0b1a7163d8a46cc13435e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:18.872112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077737/publication.txtobserved bad17db4438e9879af918a794fa5306b...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. |
|---|