OT-2026-000065503
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000065503) never changes.
Identity and time
| Publication number | OT-2026-000065503 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7ba0-af7b-db637ecf38df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065503 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2359cc9b61aebd7b2996c18a19c44fdb44c26cc251cddd6f5e0d587e3b168996 |
|---|---|
| Markdown | 7359aebfb82e825be04c5b3bf6c44da724159cfe1e528293c04539d300674591 |
| Publication page | 18d82c47eeaaf76e88d3ca264a4b4b22e0a67630bde5b2bd88c238af6f32a1fa |
| Manifest | b40ffdbf79524c441b8823212c76ae08c3f8437c696390ee65baaa5e53f83c59 |
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 | CS6hC3et52HWtLRxgTaV3b2xscK5Wdwq2EgE+0L1cKfOasq5xYFm8H2qLhtMzfvRGaATcV226dOL4fXbkKmNBQ== |
| 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
| 2026-09-17T10:33:47.742394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065503observed 18d82c47eeaaf76e88d3ca264a4b4b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:47.726408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065503/manifest.jsonobserved b40ffdbf79524c441b8823212c76ae08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:47.709308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065503/publication.mdobserved 7359aebfb82e825be04c5b3bf6c44da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:47.690214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065503/publication.txtobserved 2359cc9b61aebd7b2996c18a19c44fdb...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. |
|---|