OT-2026-000062191
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold 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-2026-000062191) never changes.
Identity and time
| Publication number | OT-2026-000062191 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7867-8fa8-ac3db81b35cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75575c422b68684a7810b882e58a36bcce0b1a4cd0c7157f8c7b62a0798e6666 |
|---|---|
| Markdown | 85125e7b987f9f23383963ac9b09ef3d83d4befb2962485ad18217efe9a5993a |
| Publication page | a34914581f889c3b272e333c2619f3943c9ed7d6f636c8bcff27610101d96e4a |
| Manifest | bfd8085461054b0f611f41f1aad1fa10ad24a2ad7ed2d877ff0b40a4cfbf945b |
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 | FyS15wS6b/9Im97n3dP7J30LsgvruJd7yQcEMC9pZ27qYXpbMdJADJ4E0QzpS0qT30mrMq5IYC8X63CDCrYbCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:27.249145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062191observed a34914581f889c3b272e333c2619f394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:27.230120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062191/manifest.jsonobserved bfd8085461054b0f611f41f1aad1fa10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:27.210466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062191/publication.mdobserved 85125e7b987f9f23383963ac9b09ef3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:27.191315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062191/publication.txtobserved 75575c422b68684a7810b882e58a36bc...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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