OT-2026-000065431
Publication integrity record
Three bellows 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-2026-000065431) never changes.
Identity and time
| Publication number | OT-2026-000065431 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7c93-91a2-b352fe2904bf · 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-2026-000065431 |
| Status | PUBLIC |
Content hashes
| Canonical text | be75efa5c9433f892692896bf8d62422b0a937604e168482397264b3801f7ed2 |
|---|---|
| Markdown | 1a6afe279716bfde2b36a20102533756f9542599c90205dcf685085d1d4a9d14 |
| Publication page | 30efb9a39fdafcbcae5e2e8afbae000d11a6c30da90eb715d11dd8d5ddb8f8c4 |
| Manifest | d3a608e401946360ab18cd07610ace6e92d7caf2fb391b720ca5a7fbe54577cd |
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 | mDW7kPb+qoweE/NWxS4FqqFKcwYqZ4ImujFRSJwmZnk927hyvH2TOcFZ4B7CxQjdsuaPU822WLGWiZhCw156DQ== |
| 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
| 2026-09-17T10:33:42.107097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065431observed 30efb9a39fdafcbcae5e2e8afbae000d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:42.088672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065431/manifest.jsonobserved d3a608e401946360ab18cd07610ace6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:42.071119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065431/publication.mdobserved 1a6afe279716bfde2b36a20102533756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:42.054695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065431/publication.txtobserved be75efa5c9433f892692896bf8d62422...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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