OT-2026-000050256
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000050256) never changes.
Identity and time
| Publication number | OT-2026-000050256 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-79e6-b532-6b5c4dda974c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050256 |
| Status | PUBLIC |
Content hashes
| Canonical text | df353b525c19e837cabd69583cd3ce14a064c4ee1e277c1c25dddbc6a3606917 |
|---|---|
| Markdown | 11104436069625d5149000c7e504abdbbc037c5474b8c584edbb450394ad1ccb |
| Publication page | cd05c2a58e17dcc60b438bc6a1d73df6226dbf04b0e8aef22c262bca2fd7464e |
| Manifest | dfa1e6e4ce0d3249ce91e0746aa222f9fa2efe9d29a41637c4caf9180bba0737 |
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 | Zxm71BokPtnUhJiBGcUp5b+7H00mAvN78eFF9WtoZBZRJo6fhR/DXOmwMvCXR58sPstABoMvaRacE/Lh0RlhCg== |
| 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
| 2026-09-17T11:01:15.363025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050256observed cd05c2a58e17dcc60b438bc6a1d73df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:15.347759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050256/manifest.jsonobserved dfa1e6e4ce0d3249ce91e0746aa222f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:15.333011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050256/publication.mdobserved 11104436069625d5149000c7e504abdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:15.316575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050256/publication.txtobserved df353b525c19e837cabd69583cd3ce14...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. |
|---|