OT-2026-000018555
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000018555) never changes.
Identity and time
| Publication number | OT-2026-000018555 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-715f-9ab5-d63bc2b222bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018555 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9c7248b3e74fb9148248113231bd7615cbe17e27d30a81e2363e1af6c6648d4 |
|---|---|
| Markdown | ca3d439fd2c1effed9bb904c52dbb789554d6117a52802c847ff4558de1bf558 |
| Publication page | f9d2b6233ff91da5a91282901969cd9023463716ef5c40eb25bc063e879d3474 |
| Manifest | 2ce1c6d952277512e67d165521a37d46d09dfe353a657d2ee291e6621ac000f3 |
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 | FMpit2vNrFqT/X/8uVm2KzZauEv43fcmTocqwjWLhzt76uYsgd4oKnIFszMvTdu3MnFro3uHnp6CMcuV7pXpDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:20.070374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018555observed f9d2b6233ff91da5a91282901969cd90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:20.053638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018555/manifest.jsonobserved 2ce1c6d952277512e67d165521a37d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:20.036897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018555/publication.mdobserved ca3d439fd2c1effed9bb904c52dbb789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:20.019918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018555/publication.txtobserved e9c7248b3e74fb9148248113231bd761...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. |
|---|