OT-2026-000103207
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000103207) never changes.
Identity and time
| Publication number | OT-2026-000103207 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7feb-b10c-0a477e144b28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4465065c7f0bcd84ada8a5c09fe0c88427c54b5fd77e51e06e0d54c622212f75 |
|---|---|
| Markdown | 68e3398b7ed6e0e38586db8cfb0b84dd81315a3475bfd1cd61f0a5d801609fe4 |
| Publication page | 727afb5cf5d61940605fbb544f4a0b84996cf977928f426bb189517c08bcf959 |
| Manifest | 1873b2a8f89fc9afb7501973cefb2fa1746aaf561d6f6b59f8e228043fb6d6e0 |
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 | 49aXazVMtfZl/qG0TiSe1kT0jruGarj2RyXS8eTGtQGFuoP4tjbKOJg5JC7boec7llkVgnsNW+RsgxMZal//BQ== |
| 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
| 2026-09-17T09:23:26.058492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103207observed 727afb5cf5d61940605fbb544f4a0b84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:26.041255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103207/manifest.jsonobserved 1873b2a8f89fc9afb7501973cefb2fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.024168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103207/publication.mdobserved 68e3398b7ed6e0e38586db8cfb0b84dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.005396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103207/publication.txtobserved 4465065c7f0bcd84ada8a5c09fe0c884...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. |
|---|