OT-2026-000100598
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100598) never changes.
Identity and time
| Publication number | OT-2026-000100598 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7ef0-a96d-ae12f62b530b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d619f782ef8300d12ebed09660079c382af8de6faec79eca4f7e62759fa0443 |
|---|---|
| Markdown | de9ca26b06ed148fe39580d84cb694e957b579ee83b9e3d1c450237266db5c68 |
| Publication page | 860fb1215ca1b1044e49f3e2fd693f04761848db5c170c2a138de465020838f8 |
| Manifest | c6741f16686f031d81fb9bfe42188030c38bdff6ac21904ce92c1684aea1446f |
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 | 2k1kaThhgczMx6cDdSGSuuXMXcIiXoeSmSrNhii4upzaxvn6QvElTP7ph0yIH6mXYqesgnHr+l2uXyLbRPbiAQ== |
| 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
| 2026-09-17T09:27:23.317136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100598observed 860fb1215ca1b1044e49f3e2fd693f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:23.293333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100598/manifest.jsonobserved c6741f16686f031d81fb9bfe42188030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:23.276298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100598/publication.mdobserved de9ca26b06ed148fe39580d84cb694e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:23.259799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100598/publication.txtobserved 4d619f782ef8300d12ebed09660079c3...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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