{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:UKNO2QEWJAYBOW5XZV4ELDFJ7T","short_pith_number":"pith:UKNO2QEW","canonical_record":{"source":{"id":"hep-th/0410196","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2004-10-19T14:44:12Z","cross_cats_sorted":[],"title_canon_sha256":"39699a989bdec3fb8b6ac904ef1c079518124f0e34ac237155601a8329950db1","abstract_canon_sha256":"dd4c0a60949222f40db336fd1af410bacda0def25f5478e9b91ae881a71ee13b"},"schema_version":"1.0"},"canonical_sha256":"a29aed40964830175bb7cd78458ca9fcf31a2c2d46c82be011c33cdfbcdf24d6","source":{"kind":"arxiv","id":"hep-th/0410196","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0410196","created_at":"2026-05-18T01:01:06Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0410196v1","created_at":"2026-05-18T01:01:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0410196","created_at":"2026-05-18T01:01:06Z"},{"alias_kind":"pith_short_12","alias_value":"UKNO2QEWJAYB","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"UKNO2QEWJAYBOW5X","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"UKNO2QEW","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:UKNO2QEWJAYBOW5XZV4ELDFJ7T","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0410196","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2004-10-19T14:44:12Z","cross_cats_sorted":[],"title_canon_sha256":"39699a989bdec3fb8b6ac904ef1c079518124f0e34ac237155601a8329950db1","abstract_canon_sha256":"dd4c0a60949222f40db336fd1af410bacda0def25f5478e9b91ae881a71ee13b"},"schema_version":"1.0"},"canonical_sha256":"a29aed40964830175bb7cd78458ca9fcf31a2c2d46c82be011c33cdfbcdf24d6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:06.772142Z","signature_b64":"FHC+jw//sOOrum/t2cjXDRKeBb/XTGiIbfIxLdxNS2b53Z/8y19Ac4MBcjKhgzqH8+i3x+cKXLCyykGbDhBGAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a29aed40964830175bb7cd78458ca9fcf31a2c2d46c82be011c33cdfbcdf24d6","last_reissued_at":"2026-05-18T01:01:06.771581Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:06.771581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0410196","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:01:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pB5Uk706b74/Y04Zuc8IUTjJ97aQf4y0IGxE2lO1T74v/jDiKZkXvU74FHIkWb/eI4l6BQmLJy2w1OzrZi8NCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T01:49:02.321138Z"},"content_sha256":"264d01a83a602f33e8604e0920cf2306b4b9be596ac3930a1e30439beb8c8bcb","schema_version":"1.0","event_id":"sha256:264d01a83a602f33e8604e0920cf2306b4b9be596ac3930a1e30439beb8c8bcb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:UKNO2QEWJAYBOW5XZV4ELDFJ7T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutrino mixing and cosmological constant","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Antonio Capolupo, Giuseppe Vitiello, Massimo Blasone, Salvatore Capozziello, Sante Carloni","submitted_at":"2004-10-19T14:44:12Z","abstract_excerpt":"We report on the recent result that the non--perturbative vacuum structure associated with neutrino mixing leads to a non--zero contribution to the value of the cosmological constant. Its value is estimated by using the natural cut--off appearing in the quantum field theory formalism for neutrino mixing."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0410196","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:01:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"COCfuUohUaHbm2/Z4htg9qaVQRLePx3N+zoQXhtVEFnwpdDE6zPaDrv3aktOoqnehjoVeYHCueRFfM8YwzfeCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T01:49:02.321812Z"},"content_sha256":"398226fcebf3e8f4402020302cd26c7160ad9e984527b70daf1551b7803d574d","schema_version":"1.0","event_id":"sha256:398226fcebf3e8f4402020302cd26c7160ad9e984527b70daf1551b7803d574d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UKNO2QEWJAYBOW5XZV4ELDFJ7T/bundle.json","state_url":"https://pith.science/pith/UKNO2QEWJAYBOW5XZV4ELDFJ7T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UKNO2QEWJAYBOW5XZV4ELDFJ7T/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-25T01:49:02Z","links":{"resolver":"https://pith.science/pith/UKNO2QEWJAYBOW5XZV4ELDFJ7T","bundle":"https://pith.science/pith/UKNO2QEWJAYBOW5XZV4ELDFJ7T/bundle.json","state":"https://pith.science/pith/UKNO2QEWJAYBOW5XZV4ELDFJ7T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UKNO2QEWJAYBOW5XZV4ELDFJ7T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:UKNO2QEWJAYBOW5XZV4ELDFJ7T","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":"dd4c0a60949222f40db336fd1af410bacda0def25f5478e9b91ae881a71ee13b","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2004-10-19T14:44:12Z","title_canon_sha256":"39699a989bdec3fb8b6ac904ef1c079518124f0e34ac237155601a8329950db1"},"schema_version":"1.0","source":{"id":"hep-th/0410196","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0410196","created_at":"2026-05-18T01:01:06Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0410196v1","created_at":"2026-05-18T01:01:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0410196","created_at":"2026-05-18T01:01:06Z"},{"alias_kind":"pith_short_12","alias_value":"UKNO2QEWJAYB","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"UKNO2QEWJAYBOW5X","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"UKNO2QEW","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:398226fcebf3e8f4402020302cd26c7160ad9e984527b70daf1551b7803d574d","target":"graph","created_at":"2026-05-18T01:01:06Z","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 report on the recent result that the non--perturbative vacuum structure associated with neutrino mixing leads to a non--zero contribution to the value of the cosmological constant. Its value is estimated by using the natural cut--off appearing in the quantum field theory formalism for neutrino mixing.","authors_text":"Antonio Capolupo, Giuseppe Vitiello, Massimo Blasone, Salvatore Capozziello, Sante Carloni","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2004-10-19T14:44:12Z","title":"Neutrino mixing and cosmological constant"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0410196","kind":"arxiv","version":1},"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":"sha256:264d01a83a602f33e8604e0920cf2306b4b9be596ac3930a1e30439beb8c8bcb","target":"record","created_at":"2026-05-18T01:01:06Z","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":"dd4c0a60949222f40db336fd1af410bacda0def25f5478e9b91ae881a71ee13b","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2004-10-19T14:44:12Z","title_canon_sha256":"39699a989bdec3fb8b6ac904ef1c079518124f0e34ac237155601a8329950db1"},"schema_version":"1.0","source":{"id":"hep-th/0410196","kind":"arxiv","version":1}},"canonical_sha256":"a29aed40964830175bb7cd78458ca9fcf31a2c2d46c82be011c33cdfbcdf24d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a29aed40964830175bb7cd78458ca9fcf31a2c2d46c82be011c33cdfbcdf24d6","first_computed_at":"2026-05-18T01:01:06.771581Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:06.771581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FHC+jw//sOOrum/t2cjXDRKeBb/XTGiIbfIxLdxNS2b53Z/8y19Ac4MBcjKhgzqH8+i3x+cKXLCyykGbDhBGAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:06.772142Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0410196","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:264d01a83a602f33e8604e0920cf2306b4b9be596ac3930a1e30439beb8c8bcb","sha256:398226fcebf3e8f4402020302cd26c7160ad9e984527b70daf1551b7803d574d"],"state_sha256":"0142b2f542533625ae808ae33b13d42d4bb9858ad2d12a0966fbe0b567791943"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hjleIWtnaF/QM8++v1iPxWeuNyj34iLp1es8qt0qmRSAv762NTkvlnzNdoXC9kj4U1q9fW5MRGdJZopECOCbDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T01:49:02.325983Z","bundle_sha256":"fb04b5026ae19158373dfb8f1ed2aae269dd5b10094c3f940bbd6fdf5c56a31d"}}