OT-2026-000097189
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000097189) never changes.
Identity and time
| Publication number | OT-2026-000097189 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7720-844f-f6c33e599e2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96995c01094eac0215dc82ab0cfe835ee92a9b0fecd86cd4ca4d8f516aa6c66c |
|---|---|
| Markdown | e85fd1687ad3470bface0cb56fb507f096e3a3c866620e6db52badc64de70622 |
| Publication page | 6af2c797ee807a9b95c5e8e7cca39e286abe79ca00d7357383f04f0fb8488667 |
| Manifest | 7637c85fea64d30499a3975fb172ff2556de4193d9dd519b3e407cca6aed0d04 |
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 | FBUaWpYI5/IpPVwTt+VC4meUgtbZCsQj26NZ8kpM5CODwRQV/3/21dJwbAQFHL3qPW3BRrBeqb9XyI9LRwIIDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:11:04.187786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097189observed 6af2c797ee807a9b95c5e8e7cca39e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:11:04.170075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097189/manifest.jsonobserved 7637c85fea64d30499a3975fb172ff25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:04.152398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097189/publication.mdobserved e85fd1687ad3470bface0cb56fb507f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:04.134579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097189/publication.txtobserved 96995c01094eac0215dc82ab0cfe835e...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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