OT-2026-000045314
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000045314) never changes.
Identity and time
| Publication number | OT-2026-000045314 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7423-83d6-68b3579943bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0abf39b5ff706ff5bd028b7191deda7c7475ba92704d748dcc094f0005da2edf |
|---|---|
| Markdown | ac4cc8051ddaccf82fd8b362dbc6c29dbdb88871b34ee669971516ac9b5b4383 |
| Publication page | 0c06f152cbc168d48eb99fe3147b44eb9fb763362bc01ece78ed17122ddf514c |
| Manifest | 35717063211917ae928346452d241c2b957bc66e2b6d44fe1a1fcc84f1ecd0b0 |
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 | tJu5uttszIzHZhNEbIyNInLqAQMoYBspsn8LNe5u2bbAxsLZP2BkBVKDKPyw5q9SVoeJ61XiWVxJyu7+MEJEBA== |
| 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
| 2026-09-17T11:10:33.840617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045314observed 0c06f152cbc168d48eb99fe3147b44eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:33.821419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045314/manifest.jsonobserved 35717063211917ae928346452d241c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.804100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045314/publication.mdobserved ac4cc8051ddaccf82fd8b362dbc6c29d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.781998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045314/publication.txtobserved 0abf39b5ff706ff5bd028b7191deda7c...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. |
|---|