OT-2026-000059855
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000059855) never changes.
Identity and time
| Publication number | OT-2026-000059855 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7c46-be1d-a79780e67944 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059855 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3488a487e91e3e2058ff5ac0cf17b5cce65cfa4f3230ba8c9c5190709e11894 |
|---|---|
| Markdown | f8eee8505a8516ff856ded4bc3a4b45ea752871a71766cda37219f8d548d0aab |
| Publication page | 94a0fcaff749e7267bfd0bd84a25dcac924e36f2015d86a2d604f67100111d3a |
| Manifest | ea9d56f6193f0630b8023e7a5f277d0faad5b713f558261be8fbd143e62247e8 |
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 | 1+cFVRg2H3farnVP44SmCUcV6XaOLx0CoNXmX33ArxPRTUBLArZEHAgOiMINe/uz8rquvbKBOdOzTWHEPf4EBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:36.457533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059855observed 94a0fcaff749e7267bfd0bd84a25dcac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:36.442657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059855/manifest.jsonobserved ea9d56f6193f0630b8023e7a5f277d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:36.426789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059855/publication.mdobserved f8eee8505a8516ff856ded4bc3a4b45e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:36.409615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059855/publication.txtobserved f3488a487e91e3e2058ff5ac0cf17b5c...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. |
|---|