OT-2026-000067632
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000067632) never changes.
Identity and time
| Publication number | OT-2026-000067632 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-771f-b559-94be244f7ab2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f00d951600d4fc2506df61b4a7094f23941e83b0fca3fc5f8e7591efee2d7a8 |
|---|---|
| Markdown | 0815fdf934978bc38e7aef30b957096dfc968d6d38866ec5587408fa67df5f0e |
| Publication page | e39673fac74414f2925374dbc71c05d925b829ffe183bf5fbeb3932b93038bc0 |
| Manifest | 80fcc3523fac68242c88c9b269c7a6f320401a6f9932f59941167758aead1740 |
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 | OdZ4UkYkCwXS1IJ3yRCZUMVoGQfeDCBDnyjVLrtm++OPyO0qz7A8QCr1X2JUjQNa52y/g8+ZOd6qMgRdopfoBA== |
| 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
| 2026-09-17T10:31:57.426095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067632observed e39673fac74414f2925374dbc71c05d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:57.410236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067632/manifest.jsonobserved 80fcc3523fac68242c88c9b269c7a6f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:57.390847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067632/publication.mdobserved 0815fdf934978bc38e7aef30b957096d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:57.371330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067632/publication.txtobserved 5f00d951600d4fc2506df61b4a7094f2...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. |
|---|