OT-2026-000099011
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold 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-2026-000099011) never changes.
Identity and time
| Publication number | OT-2026-000099011 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-71da-815a-4e9618b1a722 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 477efdde44756950625c0122b945cd42f9dda78ef4ad0dd0de124a13a3c15dc4 |
|---|---|
| Markdown | c87e607119a8c38fbe88feb299aef65fa4ef8ad23528d7be92e852ceef5bcb59 |
| Publication page | 166a8eb85de6ff2e613210da639163ed631e4eea37b8e76f95d1c33dbaae81fb |
| Manifest | 88974aaee4a4def06410371fc9ee52be3a960a4d6ef08a85046746efe58130e3 |
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 | OGvckGspHIRFT/2I67y4wELt9UQ+lIlrViYFaTMBJRClI4NBxkWdGALPMM9fVrllsnctVnykhBx2z3S0Zw1jCg== |
| 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
| 2026-09-17T09:30:05.873868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099011observed 166a8eb85de6ff2e613210da639163ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:05.855744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099011/manifest.jsonobserved 88974aaee4a4def06410371fc9ee52be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.840070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099011/publication.mdobserved c87e607119a8c38fbe88feb299aef65f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.819968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099011/publication.txtobserved 477efdde44756950625c0122b945cd42...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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