OT-2026-000025394
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025394) never changes.
Identity and time
| Publication number | OT-2026-000025394 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7e85-8ee6-5a2fdeff32ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16943cbfd564686fd4348121aac6c642f785267dfe07a6cf605ae669c380b2a3 |
|---|---|
| Markdown | 3e719c1c26263bc95ed9c3992b0d6787de861ffb8956af536f9cf9e1bd7f316a |
| Publication page | df345cc44fa7059731c07f08634444d1905e48881f9d78dd129c547bc3fa58df |
| Manifest | e9a22f424d39d4386ae68e8879cbb9a04c93138191177ca01a03a4347ee7f3d4 |
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 | AdQM4LEN2qLvPbcMY2dsw/EExKhGhBu0HBjDx3ZXqDGvcrzOzJnWeNcXhTyGEZ0pvt49xC4dwL3p7KLj3zT9DA== |
| 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
| 2026-09-17T11:47:27.741364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025394observed df345cc44fa7059731c07f08634444d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:27.723214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025394/manifest.jsonobserved e9a22f424d39d4386ae68e8879cbb9a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:27.705623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025394/publication.mdobserved 3e719c1c26263bc95ed9c3992b0d6787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:27.688015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025394/publication.txtobserved 16943cbfd564686fd4348121aac6c642...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. |
|---|