OT-2026-000065807
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000065807) never changes.
Identity and time
| Publication number | OT-2026-000065807 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7c47-9cec-99bbb8c73ee1 · 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-2026-000065807 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7f955bc82b3983aa8b1ddfaf28f9ecbb72b51f67edbd3d0cf3a34f968295a99 |
|---|---|
| Markdown | 227bd34a11fe0b8f0ee0ffc59ef6972b69bbecc39157910ab4154e9904192d6e |
| Publication page | e50d36addcaa222e4c6eec81e6c313d0ffffe9b7dd7a0c20420b2c42333b037a |
| Manifest | ed289d55adc91f465282663c2fb2195fc5d1bb88ffa4de34633e3cb9a7732821 |
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 | uG1Qw8sGzeDlecGJvxzb1AG/P48umNi2FUH9QW4W+dYkKs9hgsvcxjx3jGFAGwYbIiz1t6CoyHo+ae/JIeFzDQ== |
| 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
| 2026-09-17T10:34:15.005500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065807observed e50d36addcaa222e4c6eec81e6c313d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:14.989414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065807/manifest.jsonobserved ed289d55adc91f465282663c2fb2195f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:14.974178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065807/publication.mdobserved 227bd34a11fe0b8f0ee0ffc59ef6972b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:14.956531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065807/publication.txtobserved c7f955bc82b3983aa8b1ddfaf28f9ecb...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. |
|---|