OT-2026-000093920
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000093920) never changes.
Identity and time
| Publication number | OT-2026-000093920 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-796d-9138-ba0bf03ee152 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093920 |
| Status | PUBLIC |
Content hashes
| Canonical text | f34f019ec5a7389d3198d7ab836cde542a85537de1b71478e03702f84f94baeb |
|---|---|
| Markdown | 37bbdf8108bd6caa3154960830d6c14884af75b98a42ad4dc4fddccd58828469 |
| Publication page | a27a7f0aaa98d8c7e9c9eb8f883bd406d786e33d3c286ca9b1f669d725640a91 |
| Manifest | 2bee7bc658bfead9c19d407d9383df19a76c06b3e43ddaf58bccbef1e5c9de29 |
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 | +LZjWEsLI95kZOZbyAtn0EVWqwHj/EamcqCCnKGRJdHXH9DSAHdBzUm6RLRBMbaOEKaAmPMVKOSdwCGZzsHuDg== |
| 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
| 2026-09-17T09:38:11.512437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093920observed a27a7f0aaa98d8c7e9c9eb8f883bd406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:11.494112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093920/manifest.jsonobserved 2bee7bc658bfead9c19d407d9383df19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.474714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093920/publication.mdobserved 37bbdf8108bd6caa3154960830d6c148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.458323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093920/publication.txtobserved f34f019ec5a7389d3198d7ab836cde54...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. |
|---|