{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:5DQ54D35V3Z6QYMZAHHXIG455J","short_pith_number":"pith:5DQ54D35","canonical_record":{"source":{"id":"1610.01909","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-10-06T15:17:57Z","cross_cats_sorted":[],"title_canon_sha256":"018c1aa96858a996f27ca0c4178eeecb2e6a57b70cd1835eb1dbcd61758a2cae","abstract_canon_sha256":"cbe752651a91545e9360157f1ad5c7351adaafe3fcf8bee0b3a73fdf857eccdf"},"schema_version":"1.0"},"canonical_sha256":"e8e1de0f7daef3e8619901cf741b9dea6229fe6408777fd7ea278850f6e60b13","source":{"kind":"arxiv","id":"1610.01909","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.01909","created_at":"2026-05-18T00:38:39Z"},{"alias_kind":"arxiv_version","alias_value":"1610.01909v2","created_at":"2026-05-18T00:38:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.01909","created_at":"2026-05-18T00:38:39Z"},{"alias_kind":"pith_short_12","alias_value":"5DQ54D35V3Z6","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5DQ54D35V3Z6QYMZ","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5DQ54D35","created_at":"2026-05-18T12:30:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:5DQ54D35V3Z6QYMZAHHXIG455J","target":"record","payload":{"canonical_record":{"source":{"id":"1610.01909","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-10-06T15:17:57Z","cross_cats_sorted":[],"title_canon_sha256":"018c1aa96858a996f27ca0c4178eeecb2e6a57b70cd1835eb1dbcd61758a2cae","abstract_canon_sha256":"cbe752651a91545e9360157f1ad5c7351adaafe3fcf8bee0b3a73fdf857eccdf"},"schema_version":"1.0"},"canonical_sha256":"e8e1de0f7daef3e8619901cf741b9dea6229fe6408777fd7ea278850f6e60b13","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:39.892627Z","signature_b64":"w/f4bxnyFeVS+5vMTE6Bv3eHMB1CcOc1eELbxv2ZvEUYkuX4WCOQ7d4Azcvy5UaFDvZNgKoVoR1rPQVeX2EvAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8e1de0f7daef3e8619901cf741b9dea6229fe6408777fd7ea278850f6e60b13","last_reissued_at":"2026-05-18T00:38:39.892142Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:39.892142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.01909","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:38:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vLl4pK1JxbdPmxa7Xdc64tZFyudukbE9l0mFh7FlQEQOPk29+5v0uA0mUHPJ37UY456qwA1qxjQsCs2nMoN+CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T06:10:13.942019Z"},"content_sha256":"58b9a26c52a4f383cf08257d2f5ba74096e86a46f51e06fc27835937cb4b78f6","schema_version":"1.0","event_id":"sha256:58b9a26c52a4f383cf08257d2f5ba74096e86a46f51e06fc27835937cb4b78f6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:5DQ54D35V3Z6QYMZAHHXIG455J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An $A_4$ realization of inverse seesaw: neutrino masses, $\\theta_{13}$ and leptonic non-unitarity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Arunansu Sil, Biswajit Karmakar","submitted_at":"2016-10-06T15:17:57Z","abstract_excerpt":"We provide an $A_4$ based flavor symmetric scenario to accommodate the inverse seesaw mechanism for explaining light neutrino masses and mixing. We find that the lepton mixing, in particular the tri-bimaximal mixing pattern and its deviation through nonzero $\\theta_{13}$, is originated solely from the flavor structure of the lepton number violating contribution of the neutral lepton mass matrix. Here we discuss in detail how a nonzero value of $\\theta_{13}$ is correlated with the other parameters in the framework and its impact on the Dirac CP phase $\\delta$. We also analyze the non-unitarity "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.01909","kind":"arxiv","version":2},"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":"2026-05-18T00:38:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rml8kISlZmYA4Vwmb6h4uuFZkULqmfNAp+dV7n3cXXXRlglvKk52k0+CyyrpNRgAlx7o+gZONUYWcM2WCAQgAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T06:10:13.942404Z"},"content_sha256":"efb99043617266cc11c016f140403941538acda1d15c23022370ba7489ebf6f7","schema_version":"1.0","event_id":"sha256:efb99043617266cc11c016f140403941538acda1d15c23022370ba7489ebf6f7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5DQ54D35V3Z6QYMZAHHXIG455J/bundle.json","state_url":"https://pith.science/pith/5DQ54D35V3Z6QYMZAHHXIG455J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5DQ54D35V3Z6QYMZAHHXIG455J/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":"2026-06-04T06:10:13Z","links":{"resolver":"https://pith.science/pith/5DQ54D35V3Z6QYMZAHHXIG455J","bundle":"https://pith.science/pith/5DQ54D35V3Z6QYMZAHHXIG455J/bundle.json","state":"https://pith.science/pith/5DQ54D35V3Z6QYMZAHHXIG455J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5DQ54D35V3Z6QYMZAHHXIG455J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5DQ54D35V3Z6QYMZAHHXIG455J","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":"cbe752651a91545e9360157f1ad5c7351adaafe3fcf8bee0b3a73fdf857eccdf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-10-06T15:17:57Z","title_canon_sha256":"018c1aa96858a996f27ca0c4178eeecb2e6a57b70cd1835eb1dbcd61758a2cae"},"schema_version":"1.0","source":{"id":"1610.01909","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.01909","created_at":"2026-05-18T00:38:39Z"},{"alias_kind":"arxiv_version","alias_value":"1610.01909v2","created_at":"2026-05-18T00:38:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.01909","created_at":"2026-05-18T00:38:39Z"},{"alias_kind":"pith_short_12","alias_value":"5DQ54D35V3Z6","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5DQ54D35V3Z6QYMZ","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5DQ54D35","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:efb99043617266cc11c016f140403941538acda1d15c23022370ba7489ebf6f7","target":"graph","created_at":"2026-05-18T00:38:39Z","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 provide an $A_4$ based flavor symmetric scenario to accommodate the inverse seesaw mechanism for explaining light neutrino masses and mixing. We find that the lepton mixing, in particular the tri-bimaximal mixing pattern and its deviation through nonzero $\\theta_{13}$, is originated solely from the flavor structure of the lepton number violating contribution of the neutral lepton mass matrix. Here we discuss in detail how a nonzero value of $\\theta_{13}$ is correlated with the other parameters in the framework and its impact on the Dirac CP phase $\\delta$. We also analyze the non-unitarity ","authors_text":"Arunansu Sil, Biswajit Karmakar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-10-06T15:17:57Z","title":"An $A_4$ realization of inverse seesaw: neutrino masses, $\\theta_{13}$ and leptonic non-unitarity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.01909","kind":"arxiv","version":2},"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":"sha256:58b9a26c52a4f383cf08257d2f5ba74096e86a46f51e06fc27835937cb4b78f6","target":"record","created_at":"2026-05-18T00:38:39Z","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":"cbe752651a91545e9360157f1ad5c7351adaafe3fcf8bee0b3a73fdf857eccdf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-10-06T15:17:57Z","title_canon_sha256":"018c1aa96858a996f27ca0c4178eeecb2e6a57b70cd1835eb1dbcd61758a2cae"},"schema_version":"1.0","source":{"id":"1610.01909","kind":"arxiv","version":2}},"canonical_sha256":"e8e1de0f7daef3e8619901cf741b9dea6229fe6408777fd7ea278850f6e60b13","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8e1de0f7daef3e8619901cf741b9dea6229fe6408777fd7ea278850f6e60b13","first_computed_at":"2026-05-18T00:38:39.892142Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:39.892142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w/f4bxnyFeVS+5vMTE6Bv3eHMB1CcOc1eELbxv2ZvEUYkuX4WCOQ7d4Azcvy5UaFDvZNgKoVoR1rPQVeX2EvAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:39.892627Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.01909","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:58b9a26c52a4f383cf08257d2f5ba74096e86a46f51e06fc27835937cb4b78f6","sha256:efb99043617266cc11c016f140403941538acda1d15c23022370ba7489ebf6f7"],"state_sha256":"b3c2c37a8b3ab28625ffdc005d380420fab456861a65ff1e8ac8a4ae09b55d9c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HskqAU/nzQN42PzhoD4VQ59Vn1WSsRUQ0OcsFjG2m6H4U82Qcw2ifYTEQSMY3QgxLdrpOoU9stR5v2oRSjw/Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T06:10:13.945391Z","bundle_sha256":"e50a6759c7be87350c8b35f96743e7f5bae5335bea455c98c347450502b92aed"}}