OT-2026-000017669
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000017669) never changes.
Identity and time
| Publication number | OT-2026-000017669 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7dd5-8481-c7675e460bc2 · 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-2026-000017669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30acb0c90cd1d43b0e1443bcd9d38137dd97596c4a19d64bff4381d29c673db3 |
|---|---|
| Markdown | ae44a9231f147a58ca2b61d1ed40bb76f872cf94ba4f013fbd43e696afd113d9 |
| Publication page | 06ca286559962be970be8dc06ec48f74459a0095114da2a52ac25ad4d0b4a193 |
| Manifest | 33fee21c69d55be53cdb2f70c6f7fcaf559d62fd98d99c0ed9b671727e7092fb |
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 | hfNJyDQq2ypWOvFyCSWsi3muj1Vj//a34p00ktFCIsDKulJfVhCHuYs8mN5oUvvqUNhqScgwUFeiYCvVIS5cCw== |
| 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
| 2026-09-17T12:01:36.383532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017669observed 06ca286559962be970be8dc06ec48f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:36.366004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017669/manifest.jsonobserved 33fee21c69d55be53cdb2f70c6f7fcaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.347126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017669/publication.mdobserved ae44a9231f147a58ca2b61d1ed40bb76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.328714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017669/publication.txtobserved 30acb0c90cd1d43b0e1443bcd9d38137...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. |
|---|