OT-2026-000014014
Publication integrity record
Foam pad vacuum gripper, single 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-2026-000014014) never changes.
Identity and time
| Publication number | OT-2026-000014014 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-79a3-85ad-b245c35a2580 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014014 |
| Status | PUBLIC |
Content hashes
| Canonical text | eefb6884a04f1d9e728043e35b4657a7e6c655207459f2d47536e60eab272978 |
|---|---|
| Markdown | 4a646901ec4c20df1d91a941eb46e25823bf65bdbe01bbf06dec00a61084e047 |
| Publication page | 92ba1054066f423a3328a2ab0e8f41be34487b48fd17b53d8fa943c9509c715e |
| Manifest | a73637a8182c5f720ed47af7956b05fbcf2204cb3aab7ff917a0dd756071fd06 |
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 | 4xqaZ+VxtNWcbW/XodiI82cyVqmvNgW7fyrz16hOiH2JrrryvpLLgYnZmrsSyMhkHAcRxMmvaufspvzCjqPzAw== |
| 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
| 2026-09-17T12:09:14.347627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014014observed 92ba1054066f423a3328a2ab0e8f41be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:14.327175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014014/manifest.jsonobserved a73637a8182c5f720ed47af7956b05fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:14.305894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014014/publication.mdobserved 4a646901ec4c20df1d91a941eb46e258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:14.286821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014014/publication.txtobserved eefb6884a04f1d9e728043e35b4657a7...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. |
|---|