{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:YB3KNLPS2TJP3HY5ENS62ECLJW","short_pith_number":"pith:YB3KNLPS","canonical_record":{"source":{"id":"1710.10707","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-10-29T22:27:52Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"11495f5cc62ea08cebd8afc90fa6e1eab12099693a89463d01c57ff5bd5dbc44","abstract_canon_sha256":"5c471f522ac4f625ae5f7498f486f165dfdecf7df758df228de11f9498de106a"},"schema_version":"1.0"},"canonical_sha256":"c076a6adf2d4d2fd9f1d2365ed104b4d8b3d2905f3ec99173ac7f22060b88967","source":{"kind":"arxiv","id":"1710.10707","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.10707","created_at":"2026-05-18T00:29:45Z"},{"alias_kind":"arxiv_version","alias_value":"1710.10707v2","created_at":"2026-05-18T00:29:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.10707","created_at":"2026-05-18T00:29:45Z"},{"alias_kind":"pith_short_12","alias_value":"YB3KNLPS2TJP","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YB3KNLPS2TJP3HY5","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YB3KNLPS","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:YB3KNLPS2TJP3HY5ENS62ECLJW","target":"record","payload":{"canonical_record":{"source":{"id":"1710.10707","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-10-29T22:27:52Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"11495f5cc62ea08cebd8afc90fa6e1eab12099693a89463d01c57ff5bd5dbc44","abstract_canon_sha256":"5c471f522ac4f625ae5f7498f486f165dfdecf7df758df228de11f9498de106a"},"schema_version":"1.0"},"canonical_sha256":"c076a6adf2d4d2fd9f1d2365ed104b4d8b3d2905f3ec99173ac7f22060b88967","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:45.325528Z","signature_b64":"L+oaqIgJ6oKPoAaYsdHO/NcVq0dRfZdL5lXjZ/KAywdSUi6wD/Wbn9QH2xSc4SnZvztRNjqBy/nIrsDuBhiyAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c076a6adf2d4d2fd9f1d2365ed104b4d8b3d2905f3ec99173ac7f22060b88967","last_reissued_at":"2026-05-18T00:29:45.324888Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:45.324888Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.10707","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":"2026-05-18T00:29:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bSQS8y8+T+28iTqPAhVSHNnaB0vjntZc6Hscbz2HtQqdLKIZJ9BAb6A6O92nR27TZiP5DW+yTLruytMFm1spBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T15:59:27.390261Z"},"content_sha256":"df112d8622fa9a982d282af6ddd269adbd31261d2c726287481a35d0295126b9","schema_version":"1.0","event_id":"sha256:df112d8622fa9a982d282af6ddd269adbd31261d2c726287481a35d0295126b9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:YB3KNLPS2TJP3HY5ENS62ECLJW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modification of the masses of the lightest neutral mesons in a hadronic medium under an external magnetic field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"R. M. Aguirre","submitted_at":"2017-10-29T22:27:52Z","abstract_excerpt":"The effective masses of the neutral mesons in a hadronic medium and under an external magnetic field are evaluated as functions of the baryonic density and the field intensity. For this purpose the meson polarization is evaluated in the one loop approximation using a Quantum Hadrodynamics model which includes pions, sigma, omega, and rho mesons. The propagators of the baryons include the full effect of the coupling to the magnetic field through their charges and their anomalous magnetic moments. Within the range of magnetic intensities considered here $10^{17}$ G $< B < 10^{19}$ G, the depende"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.10707","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":"2026-05-18T00:29:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IaTT8A4A46173i8NC38NAgi/P3ZoqBuAp+RSsRa1z6oRfM8yCI3laDakD2Akz6Cd/FHx2AxxcZUxv7H9XuTzBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T15:59:27.391007Z"},"content_sha256":"55de785e4b1f91b911a32f166271ca29faf4fc2e4424088e5a4c7ec7a6bffe20","schema_version":"1.0","event_id":"sha256:55de785e4b1f91b911a32f166271ca29faf4fc2e4424088e5a4c7ec7a6bffe20"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YB3KNLPS2TJP3HY5ENS62ECLJW/bundle.json","state_url":"https://pith.science/pith/YB3KNLPS2TJP3HY5ENS62ECLJW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YB3KNLPS2TJP3HY5ENS62ECLJW/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":"2026-06-08T15:59:27Z","links":{"resolver":"https://pith.science/pith/YB3KNLPS2TJP3HY5ENS62ECLJW","bundle":"https://pith.science/pith/YB3KNLPS2TJP3HY5ENS62ECLJW/bundle.json","state":"https://pith.science/pith/YB3KNLPS2TJP3HY5ENS62ECLJW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YB3KNLPS2TJP3HY5ENS62ECLJW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YB3KNLPS2TJP3HY5ENS62ECLJW","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":"5c471f522ac4f625ae5f7498f486f165dfdecf7df758df228de11f9498de106a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-10-29T22:27:52Z","title_canon_sha256":"11495f5cc62ea08cebd8afc90fa6e1eab12099693a89463d01c57ff5bd5dbc44"},"schema_version":"1.0","source":{"id":"1710.10707","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.10707","created_at":"2026-05-18T00:29:45Z"},{"alias_kind":"arxiv_version","alias_value":"1710.10707v2","created_at":"2026-05-18T00:29:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.10707","created_at":"2026-05-18T00:29:45Z"},{"alias_kind":"pith_short_12","alias_value":"YB3KNLPS2TJP","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YB3KNLPS2TJP3HY5","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YB3KNLPS","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:55de785e4b1f91b911a32f166271ca29faf4fc2e4424088e5a4c7ec7a6bffe20","target":"graph","created_at":"2026-05-18T00:29:45Z","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":"The effective masses of the neutral mesons in a hadronic medium and under an external magnetic field are evaluated as functions of the baryonic density and the field intensity. For this purpose the meson polarization is evaluated in the one loop approximation using a Quantum Hadrodynamics model which includes pions, sigma, omega, and rho mesons. The propagators of the baryons include the full effect of the coupling to the magnetic field through their charges and their anomalous magnetic moments. Within the range of magnetic intensities considered here $10^{17}$ G $< B < 10^{19}$ G, the depende","authors_text":"R. M. Aguirre","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-10-29T22:27:52Z","title":"Modification of the masses of the lightest neutral mesons in a hadronic medium under an external magnetic field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.10707","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:df112d8622fa9a982d282af6ddd269adbd31261d2c726287481a35d0295126b9","target":"record","created_at":"2026-05-18T00:29:45Z","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":"5c471f522ac4f625ae5f7498f486f165dfdecf7df758df228de11f9498de106a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-10-29T22:27:52Z","title_canon_sha256":"11495f5cc62ea08cebd8afc90fa6e1eab12099693a89463d01c57ff5bd5dbc44"},"schema_version":"1.0","source":{"id":"1710.10707","kind":"arxiv","version":2}},"canonical_sha256":"c076a6adf2d4d2fd9f1d2365ed104b4d8b3d2905f3ec99173ac7f22060b88967","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c076a6adf2d4d2fd9f1d2365ed104b4d8b3d2905f3ec99173ac7f22060b88967","first_computed_at":"2026-05-18T00:29:45.324888Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:45.324888Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L+oaqIgJ6oKPoAaYsdHO/NcVq0dRfZdL5lXjZ/KAywdSUi6wD/Wbn9QH2xSc4SnZvztRNjqBy/nIrsDuBhiyAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:45.325528Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.10707","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df112d8622fa9a982d282af6ddd269adbd31261d2c726287481a35d0295126b9","sha256:55de785e4b1f91b911a32f166271ca29faf4fc2e4424088e5a4c7ec7a6bffe20"],"state_sha256":"565b937882f13b95343d29e07fd824fc8507f47543eb9024d2a50da2936c6f81"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KqLoxk63m5I/tbPxp6PMMI0+zvnW0Vg8aQzfZ9A21pjWfmpLBHG3uo3PNzz5w6Py95gcY6CFhcdHLjGpbsWQBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T15:59:27.395177Z","bundle_sha256":"44a39ccd1f31be89cf6c9b1ed865db3c60125801666b2522f6e01475c8ddc815"}}