OT-2026-000017489
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000017489) never changes.
Identity and time
| Publication number | OT-2026-000017489 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7d15-920d-2e4a82a11f68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b6159de27f900b03fc871d4f7f62bb1e2f5ffbc7542f18a3c1cace4b3f36d78 |
|---|---|
| Markdown | 3e8b26e3caf85cff0816667c7f6157c8396dfc5c675cb0aeb01ab1fdb0bfa7e0 |
| Publication page | 68f13ccbedd5c67092900c12b3946981e98688684436a88499cc1fa9793c9135 |
| Manifest | ac9b10769bcf82ede18a3978f66ebec56dabff26c44eaf42c99321ed41bccd12 |
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 | 8Eqq7YQIw/L9QmFK8sVUUXYG1h3z6Tc8BZ3nrD+HR/LGCcNFyILE3DKDH8gxGZl6CbC9w2/+c44uAnz6WjHNAg== |
| 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
| 2026-09-17T12:02:38.370169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017489observed 68f13ccbedd5c67092900c12b3946981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:38.350472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017489/manifest.jsonobserved ac9b10769bcf82ede18a3978f66ebec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:38.333967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017489/publication.mdobserved 3e8b26e3caf85cff0816667c7f6157c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:38.316369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017489/publication.txtobserved 4b6159de27f900b03fc871d4f7f62bb1...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. |
|---|