OT-2026-000026307
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two 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-2026-000026307) never changes.
Identity and time
| Publication number | OT-2026-000026307 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-76c5-a903-598f99b58ccd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b62a8ae71077773589479324d5975bd8c4d56a65f8939faf643a213cdad3971 |
|---|---|
| Markdown | a75944d17268225a047c80dd5c5635dcb24ef6f75cf42b17b3c1959080d087fe |
| Publication page | a051d2624bb93a95d9ef5cbd7c41dec57a6b19e5084081a8105de5fc6810ac06 |
| Manifest | 0a44c0916f43f72ae0f827893d7ffba0176686f4ea1966a74fef812641e051d9 |
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 | Gv7wHx5+PPmnMUSzK8I9f3XXo/8EAK8GvQGXhGvpX5G0ARbzt6zTFu9I0tewcuvkC4Lxr2iF8HmUmtUpAI0CAw== |
| 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
| 2026-09-17T11:44:15.562164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026307observed a051d2624bb93a95d9ef5cbd7c41dec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:15.544912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026307/manifest.jsonobserved 0a44c0916f43f72ae0f827893d7ffba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:15.530146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026307/publication.mdobserved a75944d17268225a047c80dd5c5635dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:15.513292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026307/publication.txtobserved 2b62a8ae71077773589479324d5975bd...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. |
|---|