OT-2026-000014393
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000014393) never changes.
Identity and time
| Publication number | OT-2026-000014393 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-76be-b37f-3fd53c352747 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fa7a46411e6d3f48b8f3d4a9fd337f13f67f2308f4dbdc4189896b86dde8d30 |
|---|---|
| Markdown | 6e9c1e232486734bdaf303c63e3a6cb837a8e0354bc5cc377842c5667be8eba2 |
| Publication page | 617e2da979a1c8ef49c4ee6a2ee292b58b58229e0e64237b82b1212b77f5319c |
| Manifest | 5da3e6340f4e2ac90d4a2372e0893a0d9127327825aeecf9d02f98f7dec09720 |
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 | ocLw2L6PlGmSd3QKb8+7M4EzdAlW8vIsdEgundHEKpQhXY/DB5JchVtDa1yA6nlwj8RyFNgd3GETBhpFk/TKBw== |
| 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
| 2026-09-17T12:10:09.009884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014393observed 617e2da979a1c8ef49c4ee6a2ee292b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:08.990206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014393/manifest.jsonobserved 5da3e6340f4e2ac90d4a2372e0893a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.971324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014393/publication.mdobserved 6e9c1e232486734bdaf303c63e3a6cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.951425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014393/publication.txtobserved 6fa7a46411e6d3f48b8f3d4a9fd337f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.915595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014393observed 617e2da979a1c8ef49c4ee6a2ee292b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.898680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014393/manifest.jsonobserved 5da3e6340f4e2ac90d4a2372e0893a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.880285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014393/publication.mdobserved 6e9c1e232486734bdaf303c63e3a6cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.861218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014393/publication.txtobserved 6fa7a46411e6d3f48b8f3d4a9fd337f1...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. |
|---|