OT-2026-000009138
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000009138) never changes.
Identity and time
| Publication number | OT-2026-000009138 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-78f7-ae3e-7b57b440d355 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009138 |
| Status | PUBLIC |
Content hashes
| Canonical text | b63e256e16854e8354f3536c012d907316b546aeae87bfccc90ec58d32793801 |
|---|---|
| Markdown | cb6b89356f8185f8adad40abf3537119f32e804ff010c93e3b02f50bd6433cb8 |
| Publication page | 5641b144e5f505d8992b07ba5e6f74f75cc35204650970dfa570e01cc686fbc9 |
| Manifest | 55ff60381ea062204fbb09ec5dc6663474f071fb31b2117f78b2dd19463985d7 |
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 | BLY9cnPT6nijLuIwKZwvx61XOaZHTKWD+shZykXabGa+YSlWNRBR186j7MPOcicXqmXveh8BqSjihJtFb+coCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:50.043447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009138observed 5641b144e5f505d8992b07ba5e6f74f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:50.023574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009138/manifest.jsonobserved 55ff60381ea062204fbb09ec5dc66634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:50.004651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009138/publication.mdobserved cb6b89356f8185f8adad40abf3537119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:49.982836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009138/publication.txtobserved b63e256e16854e8354f3536c012d9073...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. |
|---|