OT-2026-000043285
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off after 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-2026-000043285) never changes.
Identity and time
| Publication number | OT-2026-000043285 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7c08-ab2a-8114500ae4b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dda5cb88b5332b902aeed026eb39853556e054e4671605037d02120497c2428 |
|---|---|
| Markdown | 12536db65e4b66041a2bf5f28ff4380b9c52fdc40ab966d3edfb2996db8f3555 |
| Publication page | f30349cc78e685756eb54772a474f9c7ce0527985f491c03f2c63c4f128e8014 |
| Manifest | 0982574c1da3863dc110f0b50cef6ed9819b1c3f7e60f3f638853414b42c9370 |
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 | mFVtr8QYKC6iRFbNNWxe6rMqr9r9kHmoQ2dpKT0wa2CRhID7bgT4TbI3kzQi9O4jmbTI7rkgZ5IaT4+SxCNRDQ== |
| 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
| 2026-09-17T11:13:46.589849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043285observed f30349cc78e685756eb54772a474f9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:46.570601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043285/manifest.jsonobserved 0982574c1da3863dc110f0b50cef6ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:46.552030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043285/publication.mdobserved 12536db65e4b66041a2bf5f28ff4380b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:46.532912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043285/publication.txtobserved 3dda5cb88b5332b902aeed026eb39853...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. |
|---|