OT-2026-000064059
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000064059) never changes.
Identity and time
| Publication number | OT-2026-000064059 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-7878-a897-8826430f2d20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064059 |
| Status | PUBLIC |
Content hashes
| Canonical text | c207d13385702f74610d947ace8e9f8fdbcd01e67e06dd247487cb9f48fc954c |
|---|---|
| Markdown | bab87669d28e4c283055c4792624b614b3715f7ce94574193e1989b1a69f3c08 |
| Publication page | f3c6acb08fd21d3c86a5b5da1c1ae7c03fb64a31401a121747f5d6cceecdb499 |
| Manifest | d12f25fe3c8b3cf52093743be9905f2c0991cf72fcaac03ea0215604939b7d03 |
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 | XxIoOf6wXNRuVS1joKipeJhnpG8QKCzqtDZP+NLB5GlCQm5MrB8ZtTp+g2/XypGn6W1yjovemgXa60HWJ4D6Dg== |
| 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
| 2026-09-17T10:37:09.451627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064059observed f3c6acb08fd21d3c86a5b5da1c1ae7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:09.432211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064059/manifest.jsonobserved d12f25fe3c8b3cf52093743be9905f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.412445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064059/publication.mdobserved bab87669d28e4c283055c4792624b614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.390658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064059/publication.txtobserved c207d13385702f74610d947ace8e9f8f...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. |
|---|