OT-2026-000031535
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000031535) never changes.
Identity and time
| Publication number | OT-2026-000031535 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ae-7da6-be31-83eed6173d8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031535 |
| Status | PUBLIC |
Content hashes
| Canonical text | de6bc70b31a2c8f44ddd512765d479d5b3b3446ca75c9f35834d0792cc30471d |
|---|---|
| Markdown | c9837c87fe10e1c618c9e0198d41f81a697fc70ce9a9523dc0942b0264881de8 |
| Publication page | c0d1457bbe71f4e574240823309b4936f834285515d79dd35e8b93fe8db1ca5d |
| Manifest | 2226cd5a8e268d14a62383a2d09ae02482988bcf6e9b01258b1cde65d89c84cf |
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 | htVeWmA+CJb6E+9M5gtk574VYfV+/B/xFfOjNEs53/lfUvhEvh064siirfxOhyemKadYTK+vwHn8gnU+AsI2Cw== |
| 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
| 2026-09-17T11:36:22.525747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031535observed c0d1457bbe71f4e574240823309b4936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:22.507330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031535/manifest.jsonobserved 2226cd5a8e268d14a62383a2d09ae024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:22.486320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031535/publication.mdobserved c9837c87fe10e1c618c9e0198d41f81a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:22.468711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031535/publication.txtobserved de6bc70b31a2c8f44ddd512765d479d5...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. |
|---|