OT-2026-000047393
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000047393) never changes.
Identity and time
| Publication number | OT-2026-000047393 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-772c-96b7-7f175637f3a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d1475c66a97b850fbb7036c99054df9427414c566a4dc7f8196c947be24548a |
|---|---|
| Markdown | 8a6c96e23031fcee188fce441668ac50877d225d7c6a7cb19911d7bfeaec6ad3 |
| Publication page | 20d486ead85b41e04444ae4170ca1e607e709511ea1c2e4f302591408c900ac2 |
| Manifest | d49839d1050aa9c3a0294f03d032b1a18882cd41c54c929dada6e7ee780f65a1 |
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 | yZD2NNak8JPaTrDEXGlD+enlFf7Lc0Lr8YelIKAVxAtsvbwVIoxIy9veGvrLs0D9jK4jVhAS+L+y0nUK7/wWAw== |
| 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
| 2026-09-17T11:06:24.251982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047393observed 20d486ead85b41e04444ae4170ca1e60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:24.234673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047393/manifest.jsonobserved d49839d1050aa9c3a0294f03d032b1a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:24.216325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047393/publication.mdobserved 8a6c96e23031fcee188fce441668ac50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:24.196321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047393/publication.txtobserved 3d1475c66a97b850fbb7036c99054df9...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. |
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