OT-2026-000051347
Publication integrity record
Foam pad vacuum gripper, two zone face, six 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-2026-000051347) never changes.
Identity and time
| Publication number | OT-2026-000051347 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-785f-a001-bf3cd458c999 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051347 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7f572c01d1cb2d8c53ee9a3f5dff5cb78e1a613913ea28237d7ff1e3992f2c7 |
|---|---|
| Markdown | 53d1226137d38961c45c57c41c3d02d4ead6dee481b77be64aa51b33fc883771 |
| Publication page | 51ce7484db811d44001fafa853e5f25d82ba612f1226271d4263ce8ad63df93f |
| Manifest | 73dfab82168c816d619ac5c9c4bcfe64f8244cd39002843421c2c96fa62d54c8 |
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 | 52ncHlKDercZoSg8hE7HEiArdpdGgyWGVji77uQQw7b/BVpt0Smn2zbXp4wZ87XEoShMbhtLP5hfRNz2Ckl7Cw== |
| 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
| 2026-09-17T10:59:14.000894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051347observed 51ce7484db811d44001fafa853e5f25d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:13.983807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051347/manifest.jsonobserved 73dfab82168c816d619ac5c9c4bcfe64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:13.965011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051347/publication.mdobserved 53d1226137d38961c45c57c41c3d02d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:13.946633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051347/publication.txtobserved c7f572c01d1cb2d8c53ee9a3f5dff5cb...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. |
|---|