{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:TS55GMO25EBTSSMFDCNRLOPRQ2","short_pith_number":"pith:TS55GMO2","canonical_record":{"source":{"id":"2103.08284","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-03-15T11:23:32Z","cross_cats_sorted":[],"title_canon_sha256":"cfcfeb2c1a00e019f81299a180f32c392b248a2fa90a5d10160424bd854dad33","abstract_canon_sha256":"be6d5e7e60b9cef605fab3a507ec181c36487f32a3c7f62b143d5b6ff30527bd"},"schema_version":"1.0"},"canonical_sha256":"9cbbd331dae903394985189b15b9f186acb7c4f38102bf5d2eead4a7f3f2f3ba","source":{"kind":"arxiv","id":"2103.08284","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.08284","created_at":"2026-07-05T02:55:42Z"},{"alias_kind":"arxiv_version","alias_value":"2103.08284v1","created_at":"2026-07-05T02:55:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.08284","created_at":"2026-07-05T02:55:42Z"},{"alias_kind":"pith_short_12","alias_value":"TS55GMO25EBT","created_at":"2026-07-05T02:55:42Z"},{"alias_kind":"pith_short_16","alias_value":"TS55GMO25EBTSSMF","created_at":"2026-07-05T02:55:42Z"},{"alias_kind":"pith_short_8","alias_value":"TS55GMO2","created_at":"2026-07-05T02:55:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:TS55GMO25EBTSSMFDCNRLOPRQ2","target":"record","payload":{"canonical_record":{"source":{"id":"2103.08284","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-03-15T11:23:32Z","cross_cats_sorted":[],"title_canon_sha256":"cfcfeb2c1a00e019f81299a180f32c392b248a2fa90a5d10160424bd854dad33","abstract_canon_sha256":"be6d5e7e60b9cef605fab3a507ec181c36487f32a3c7f62b143d5b6ff30527bd"},"schema_version":"1.0"},"canonical_sha256":"9cbbd331dae903394985189b15b9f186acb7c4f38102bf5d2eead4a7f3f2f3ba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:55:42.295515Z","signature_b64":"287e9kAxFgtOP4NCflMCUHbxlNXscy9vmmLMRPO+d2x3eQy6Lz8pVOu7eahZ88m3jRyIJNofUYFIGE1jNnyAAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9cbbd331dae903394985189b15b9f186acb7c4f38102bf5d2eead4a7f3f2f3ba","last_reissued_at":"2026-07-05T02:55:42.295043Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:55:42.295043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2103.08284","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":"2026-07-05T02:55:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kD5Pwk91g9KxoiuwF+V22wBqjCFsuWJ2Y6+9JDqY8F164M45ZAIocIv8qZWlgjPVYCR7fVtJuombY6sNWHL7CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T19:52:18.693900Z"},"content_sha256":"08fc7242d3fd7d5d3cf3fe1fc0c122d3aed28a5e59e3ec7b7e4245460702efa2","schema_version":"1.0","event_id":"sha256:08fc7242d3fd7d5d3cf3fe1fc0c122d3aed28a5e59e3ec7b7e4245460702efa2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:TS55GMO25EBTSSMFDCNRLOPRQ2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Methodology to determine the spin-parity of muon-philic $X$ boson in $J/\\psi \\rightarrow \\mu^- \\mu^+ X$ decay","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Dibyakrupa Sahoo, Manimala Mitra","submitted_at":"2021-03-15T11:23:32Z","abstract_excerpt":"The present anomaly in muon anaomalous magnetic moment can be explained by the presence of a muon-philic $X$ boson which could be a scalar particle or a vector particle with mass less than twice the mass of muon. The muon-philic $X$ boson could interestingly not be a parity eigenstate as well. If there exists such a boson, irrespective of its parity, it can be directly observed in the decay $J/\\psi \\to \\mu^- \\mu^+ X$ where $X$ remains invisible. We show that by using the angular distribution or the distribution of events in the square Dalitz plot, along with two well defined dimensionless rati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.08284","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2103.08284/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T02:55:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JJ4XxwF6ugTyy8qmRLFWVHnr9pOnvNURUfu/ptdh56nwzx7lKUt1nyusYZHBN9oeBrOhwaGtQB5pBL7H1UzwDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T19:52:18.694409Z"},"content_sha256":"aedb847475071fb42535296a42cf91c9c034f7034780212d6f33c4909b8a8c4f","schema_version":"1.0","event_id":"sha256:aedb847475071fb42535296a42cf91c9c034f7034780212d6f33c4909b8a8c4f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TS55GMO25EBTSSMFDCNRLOPRQ2/bundle.json","state_url":"https://pith.science/pith/TS55GMO25EBTSSMFDCNRLOPRQ2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TS55GMO25EBTSSMFDCNRLOPRQ2/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":"2026-08-11T19:52:18Z","links":{"resolver":"https://pith.science/pith/TS55GMO25EBTSSMFDCNRLOPRQ2","bundle":"https://pith.science/pith/TS55GMO25EBTSSMFDCNRLOPRQ2/bundle.json","state":"https://pith.science/pith/TS55GMO25EBTSSMFDCNRLOPRQ2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TS55GMO25EBTSSMFDCNRLOPRQ2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:TS55GMO25EBTSSMFDCNRLOPRQ2","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":"be6d5e7e60b9cef605fab3a507ec181c36487f32a3c7f62b143d5b6ff30527bd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-03-15T11:23:32Z","title_canon_sha256":"cfcfeb2c1a00e019f81299a180f32c392b248a2fa90a5d10160424bd854dad33"},"schema_version":"1.0","source":{"id":"2103.08284","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.08284","created_at":"2026-07-05T02:55:42Z"},{"alias_kind":"arxiv_version","alias_value":"2103.08284v1","created_at":"2026-07-05T02:55:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.08284","created_at":"2026-07-05T02:55:42Z"},{"alias_kind":"pith_short_12","alias_value":"TS55GMO25EBT","created_at":"2026-07-05T02:55:42Z"},{"alias_kind":"pith_short_16","alias_value":"TS55GMO25EBTSSMF","created_at":"2026-07-05T02:55:42Z"},{"alias_kind":"pith_short_8","alias_value":"TS55GMO2","created_at":"2026-07-05T02:55:42Z"}],"graph_snapshots":[{"event_id":"sha256:aedb847475071fb42535296a42cf91c9c034f7034780212d6f33c4909b8a8c4f","target":"graph","created_at":"2026-07-05T02:55:42Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2103.08284/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The present anomaly in muon anaomalous magnetic moment can be explained by the presence of a muon-philic $X$ boson which could be a scalar particle or a vector particle with mass less than twice the mass of muon. The muon-philic $X$ boson could interestingly not be a parity eigenstate as well. If there exists such a boson, irrespective of its parity, it can be directly observed in the decay $J/\\psi \\to \\mu^- \\mu^+ X$ where $X$ remains invisible. We show that by using the angular distribution or the distribution of events in the square Dalitz plot, along with two well defined dimensionless rati","authors_text":"Dibyakrupa Sahoo, Manimala Mitra","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-03-15T11:23:32Z","title":"Methodology to determine the spin-parity of muon-philic $X$ boson in $J/\\psi \\rightarrow \\mu^- \\mu^+ X$ decay"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.08284","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":"sha256:08fc7242d3fd7d5d3cf3fe1fc0c122d3aed28a5e59e3ec7b7e4245460702efa2","target":"record","created_at":"2026-07-05T02:55:42Z","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":"be6d5e7e60b9cef605fab3a507ec181c36487f32a3c7f62b143d5b6ff30527bd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-03-15T11:23:32Z","title_canon_sha256":"cfcfeb2c1a00e019f81299a180f32c392b248a2fa90a5d10160424bd854dad33"},"schema_version":"1.0","source":{"id":"2103.08284","kind":"arxiv","version":1}},"canonical_sha256":"9cbbd331dae903394985189b15b9f186acb7c4f38102bf5d2eead4a7f3f2f3ba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9cbbd331dae903394985189b15b9f186acb7c4f38102bf5d2eead4a7f3f2f3ba","first_computed_at":"2026-07-05T02:55:42.295043Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:55:42.295043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"287e9kAxFgtOP4NCflMCUHbxlNXscy9vmmLMRPO+d2x3eQy6Lz8pVOu7eahZ88m3jRyIJNofUYFIGE1jNnyAAA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:55:42.295515Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.08284","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:08fc7242d3fd7d5d3cf3fe1fc0c122d3aed28a5e59e3ec7b7e4245460702efa2","sha256:aedb847475071fb42535296a42cf91c9c034f7034780212d6f33c4909b8a8c4f"],"state_sha256":"55e0017274af2102f75f133ac3bd9316ab82129bb47327d64fa2a0867d9cc8e2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J7U9ZrsWjAWxngYMT8QT1/a5gMUQn4RrzkC0tEr2pNicWsQ9LoGnF7yZVcM5TmA9ejUyyLKsvcxISrcdFqiOAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T19:52:18.701967Z","bundle_sha256":"ad9925d62ff0801479979c52325f935570ca03cd53d0fdeba975e8a2a1c0a5fd"}}