OT-2026-000045151
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000045151) never changes.
Identity and time
| Publication number | OT-2026-000045151 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7552-a707-78962f3a9e4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045151 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf0634c4b9c00723433ce3f38ca89eb0b190013c558017a93323916185bc478b |
|---|---|
| Markdown | b5099ed04b9a669e0af1019931a2b732faa6f6f5852bcf13101e6327ad94788c |
| Publication page | fbf12cde57643a3ee179552b63e7f248f2d14057355500e5b96d64cef70c78aa |
| Manifest | 00353480643ab6949f23a6a45ffa71c233a411f7e84430a422938f402b99f19d |
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 | Wr1mxqc0rf5fZDW9LUQmmHwSNf5lCGuPsmZPu4g7OWSP4e3z8JQnTwx1EBCmxdaoschezsFkgmtITX3PkCFUDg== |
| 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
| 2026-09-17T11:10:18.378638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045151observed fbf12cde57643a3ee179552b63e7f248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:18.358350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045151/manifest.jsonobserved 00353480643ab6949f23a6a45ffa71c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.341092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045151/publication.mdobserved b5099ed04b9a669e0af1019931a2b732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.321366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045151/publication.txtobserved cf0634c4b9c00723433ce3f38ca89eb0...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. |
|---|