OT-2026-000013018
Publication integrity record
Foam pad vacuum gripper, 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-2026-000013018) never changes.
Identity and time
| Publication number | OT-2026-000013018 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7834-8615-a7fc7700d8fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013018 |
| Status | PUBLIC |
Content hashes
| Canonical text | d83837462930f3383adf00381d11054674d96aaafc6583b4d065d39f800dfe3e |
|---|---|
| Markdown | d7ee33d66955115d5b9de66fc910f517517c797d22187b5c46908158825fb253 |
| Publication page | 343fb9f27b06543fb5e7fb002acc3560bde681efa7445f238f9b3206d75c1a76 |
| Manifest | 6787424f45caeba71e2345955914b7fbc7acfd462135dbaaffa1288b142458c7 |
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 | 53CjFLJww+DZJhCEyKa3wLkNkB9KMYGJDOJqRTSa6ekBOJ4X+WIIvu5Ur3aQCaLHS+QRes2zJyV7dpAiTKxxDA== |
| 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
| 2026-09-17T12:10:11.807518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013018observed 343fb9f27b06543fb5e7fb002acc3560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:11.788178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013018/manifest.jsonobserved 6787424f45caeba71e2345955914b7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.770292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013018/publication.mdobserved d7ee33d66955115d5b9de66fc910f517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.752286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013018/publication.txtobserved d83837462930f3383adf00381d110546...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. |
|---|