OT-2026-000008882
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, 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-2026-000008882) never changes.
Identity and time
| Publication number | OT-2026-000008882 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7032-8ca1-60eca5363a08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008882 |
| Status | PUBLIC |
Content hashes
| Canonical text | f149f95188cd94ed099fa71c67ed356073ab96e4400b51a56107771d50f649b1 |
|---|---|
| Markdown | 66d9d3ef5f0cd02f907cb71530ca558ff31b4c37f8bb3a0248f675695f3f2927 |
| Publication page | 027dd0b4df499b751370fefd5a5afc343292347f41c25cc063100904b9613af7 |
| Manifest | 17950067e2cd214f7d8aa4293234c0ba485b545747371085031e821a62fbf69c |
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 | 4oSTXKT/ZVBZzCilHPV683CE3sYnoJgMKU5bzOG6DUfS4eiXpSr4cMyeht7uplL50xwJH2cTI5zI8KUDKLFzAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:28.685212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008882observed 027dd0b4df499b751370fefd5a5afc34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:28.666456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008882/manifest.jsonobserved 17950067e2cd214f7d8aa4293234c0ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:28.648612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008882/publication.mdobserved 66d9d3ef5f0cd02f907cb71530ca558f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:28.629966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008882/publication.txtobserved f149f95188cd94ed099fa71c67ed3560...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. |
|---|