OT-2026-000017725
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000017725) never changes.
Identity and time
| Publication number | OT-2026-000017725 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7ac0-a799-791fc05377ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64a3b22d64f27faf45f9ebd1b32493115ab628da35d23683472c5d3127a444ee |
|---|---|
| Markdown | 585788a3f2f7460a698f8d69396d68289147299ac51722bbf8ad48247fc2a0e1 |
| Publication page | 3ca5c049911b7cc830ced1cf1e5aad5354e87d589efb6deb63d7c587b18d2ef2 |
| Manifest | be1efd3fd33c5df652727928445c582fc9b5d7cd1c4affff693f2aea43daa77a |
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 | GKIBtm9Hl7l7eBXGcpWw33idAFM+3mQKsmJGc0t4itqe248iVnNe7ApmyGgbtubdK9e1u3fAD6gyjihxGVM4Dw== |
| 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
| 2026-09-17T12:01:39.163302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017725observed 3ca5c049911b7cc830ced1cf1e5aad53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:39.147155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017725/manifest.jsonobserved be1efd3fd33c5df652727928445c582f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.130912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017725/publication.mdobserved 585788a3f2f7460a698f8d69396d6828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.112683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017725/publication.txtobserved 64a3b22d64f27faf45f9ebd1b3249311...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. |
|---|