{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:KRLCREXJ5KSKNMRVVDYXAJLBNK","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"914e395ce9ce0ad5882a7bf3626b829a7b2a855b120342f7f3527f52ab6a4820","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-02-17T20:58:31Z","title_canon_sha256":"f8f9dce3f21ad7e7abbc2b1314b828424903cb4e0244af79b6638f78122c243c"},"schema_version":"1.0","source":{"id":"1302.4121","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.4121","created_at":"2026-05-18T01:51:35Z"},{"alias_kind":"arxiv_version","alias_value":"1302.4121v4","created_at":"2026-05-18T01:51:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.4121","created_at":"2026-05-18T01:51:35Z"},{"alias_kind":"pith_short_12","alias_value":"KRLCREXJ5KSK","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KRLCREXJ5KSKNMRV","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KRLCREXJ","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:725abd5ff2b893ed0ee2174f6fad436472ce534db0872bebb01a267f1e605593","target":"graph","created_at":"2026-05-18T01:51:35Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We show that the reply by Tamburini et al (2012 New J. Phys. 14 118002) to our previous comment (2012 New J. Phys. 14 118001) on the experiment reported in (2012 New J. Phys. 14 033001) actually does not invalidate any of the issues raised in our initial comment.","authors_text":"Christophe Craeye, Julien Perruisseau-Carrier, Michele Tamagnone","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-02-17T20:58:31Z","title":"Further Comment on 'Encoding many channels on the same frequency through radio vorticity: first experimental test'"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.4121","kind":"arxiv","version":4},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e2936462a4a00ed64421637bdfe5085fd1a22f7d42b215273be8539a3c7eef84","target":"record","created_at":"2026-05-18T01:51:35Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"914e395ce9ce0ad5882a7bf3626b829a7b2a855b120342f7f3527f52ab6a4820","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-02-17T20:58:31Z","title_canon_sha256":"f8f9dce3f21ad7e7abbc2b1314b828424903cb4e0244af79b6638f78122c243c"},"schema_version":"1.0","source":{"id":"1302.4121","kind":"arxiv","version":4}},"canonical_sha256":"54562892e9eaa4a6b235a8f17025616aaa9ba7a38002612af437d41d415a5a02","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"54562892e9eaa4a6b235a8f17025616aaa9ba7a38002612af437d41d415a5a02","first_computed_at":"2026-05-18T01:51:35.922158Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:51:35.922158Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wsIsp3v9CPovAO9gj/W07LesmMBpE0dsfhwU5UXv/3hZmdSY0j3oricj4WufgFVh1r/OFwfBDBuWN9WM5jvBBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:51:35.922936Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.4121","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e2936462a4a00ed64421637bdfe5085fd1a22f7d42b215273be8539a3c7eef84","sha256:725abd5ff2b893ed0ee2174f6fad436472ce534db0872bebb01a267f1e605593"],"state_sha256":"54295a20a2cd75e804ea0af126d50e043576f1c34092a46bb83e0bc95204990c"}