OT-2026-000025573
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000025573) never changes.
Identity and time
| Publication number | OT-2026-000025573 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7fa2-a8db-286f7c08d109 · 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-2026-000025573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92e114890bdab12f48dc75d0c9a065c8a635048c386db8eb307c59ae756e05ad |
|---|---|
| Markdown | 308ab40015f9248e9ab35a1700ebf2cdb9fd39043dac55b693d421cf6a8286c3 |
| Publication page | 2c86950288bda14b89f293fd8b0701f816c22ffc8717289b43e5105618089cb3 |
| Manifest | e00e9bc633274847e68c553c3f5f201188ff88915e7202f8ae1da056c6e1318c |
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 | OaegtL1vIOXa/o50ec8X5HBrbuRoazbZhKA3U4phNf/VIRYSGgpUsfdoCM0MBVsmPUDCvubZ3KwPOkQuLF16DA== |
| 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
| 2026-09-17T11:47:44.098188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025573observed 2c86950288bda14b89f293fd8b0701f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:44.080836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025573/manifest.jsonobserved e00e9bc633274847e68c553c3f5f2011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:44.061337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025573/publication.mdobserved 308ab40015f9248e9ab35a1700ebf2cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:44.042138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025573/publication.txtobserved 92e114890bdab12f48dc75d0c9a065c8...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. |
|---|