OT-2026-000014823
Publication integrity record
Three cup vacuum gripper, three 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-2026-000014823) never changes.
Identity and time
| Publication number | OT-2026-000014823 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-77b1-9a25-d60b16040588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 530f4c0f041064173410292855680bf6c9965801da4b835649f64efda4725d12 |
|---|---|
| Markdown | 3dadf85a2ca793ad27dbc9cfea82500325cf85c7eb237dab8cb501451451be38 |
| Publication page | aa67d289bab94a7610d038339cbd0fbcb9c18ab720a1d142c02cad962d848050 |
| Manifest | 815c321367c61e85931e1c8917d2542e8b7149270937a003e164e088e1b90fc8 |
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 | TABmNp17bXUUylIp/Np6vkg5dfzntroTkdKVPV66Obct54FkiYzbdePh1dhKiIaasI8bsMhkgS3aFRzvjs/RBg== |
| 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
| 2026-09-17T12:06:43.540506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014823observed aa67d289bab94a7610d038339cbd0fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:43.522611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014823/manifest.jsonobserved 815c321367c61e85931e1c8917d2542e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:43.502146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014823/publication.mdobserved 3dadf85a2ca793ad27dbc9cfea825003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:43.482535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014823/publication.txtobserved 530f4c0f041064173410292855680bf6...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. |
|---|