OT-2026-000019695
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000019695) never changes.
Identity and time
| Publication number | OT-2026-000019695 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb3-7c74-ba8b-88b93aba6f83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019695 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7aff60ce3dd5b89950be236a4faa5451073ea220a22503b459183745ffa984b |
|---|---|
| Markdown | 86f3d9b5c93fcbc79b6cb4ec5d455f55b515ee7bc7a70d31a2ebd1c913b8cd78 |
| Publication page | bd11dd4e9dae6c7736ed317217257109f945cc68fe012c91c9b559df7946c029 |
| Manifest | 43239399957d366855f161a15a5d27fa427ca45aebea2beb08fe682d0482b331 |
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 | Tcuct9iLPbaWwLVruyjRuujJvJlNgJej5QedKvAP62Pi7f48jSNKwlVMlgxPP9T27Ro0Qz5FtZzyopJcWHv3DA== |
| 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
| 2026-09-17T11:57:46.610770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019695observed bd11dd4e9dae6c7736ed317217257109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:46.591472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019695/manifest.jsonobserved 43239399957d366855f161a15a5d27fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:46.572774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019695/publication.mdobserved 86f3d9b5c93fcbc79b6cb4ec5d455f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:46.554546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019695/publication.txtobserved c7aff60ce3dd5b89950be236a4faa545...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. |
|---|