{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:UGACAWZUJZVH2X6ZNUZ55CKQ5M","short_pith_number":"pith:UGACAWZU","canonical_record":{"source":{"id":"1211.5505","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-11-23T13:48:23Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"544c635f89da177b639ca31df94abfc7df1a31d4891041a43c7cb9d990b073a7","abstract_canon_sha256":"f1c1b09989ca58a4dfa064bc839a4a036f2c89545239c80529d9d610ef019877"},"schema_version":"1.0"},"canonical_sha256":"a180205b344e6a7d5fd96d33de8950eb3d3ef363f0b4d6be3eca92d2247c549e","source":{"kind":"arxiv","id":"1211.5505","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.5505","created_at":"2026-05-18T03:39:14Z"},{"alias_kind":"arxiv_version","alias_value":"1211.5505v2","created_at":"2026-05-18T03:39:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.5505","created_at":"2026-05-18T03:39:14Z"},{"alias_kind":"pith_short_12","alias_value":"UGACAWZUJZVH","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"UGACAWZUJZVH2X6Z","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"UGACAWZU","created_at":"2026-05-18T12:27:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:UGACAWZUJZVH2X6ZNUZ55CKQ5M","target":"record","payload":{"canonical_record":{"source":{"id":"1211.5505","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-11-23T13:48:23Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"544c635f89da177b639ca31df94abfc7df1a31d4891041a43c7cb9d990b073a7","abstract_canon_sha256":"f1c1b09989ca58a4dfa064bc839a4a036f2c89545239c80529d9d610ef019877"},"schema_version":"1.0"},"canonical_sha256":"a180205b344e6a7d5fd96d33de8950eb3d3ef363f0b4d6be3eca92d2247c549e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:39:14.323457Z","signature_b64":"LIP8Fj1UR/4lSD049h2BYTk/vyL+Nr0tpYnqm3wX1R5IoKnrhosFTGpIyv3qwMUJgdOrQ5oOELWAHljT5ek4Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a180205b344e6a7d5fd96d33de8950eb3d3ef363f0b4d6be3eca92d2247c549e","last_reissued_at":"2026-05-18T03:39:14.322832Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:39:14.322832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1211.5505","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":"2026-05-18T03:39:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3jOGrSxmoT2KuXtlYkPVr8BKzzffDH6wjgph6m8bNIz/rmqLo76s1fTvGM2KIAIPbmyWUtHytFJzmprNkYE4Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T17:21:33.690798Z"},"content_sha256":"b0b609cfe015c163cf985f1bbff070f02c9ab51ee2d0754805c9412156dcb3f8","schema_version":"1.0","event_id":"sha256:b0b609cfe015c163cf985f1bbff070f02c9ab51ee2d0754805c9412156dcb3f8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:UGACAWZUJZVH2X6ZNUZ55CKQ5M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exotic Behavior of Heavy-Flavored Meson Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"E. S. Nery, L. M. Abreu, R. Rodrigues da Silva","submitted_at":"2012-11-23T13:48:23Z","abstract_excerpt":"In this work, we study the thermodynamic behavior of heavy-flavored meson matter in the framework of $(\\sigma,\\omega)$-meson-exchange model in relativistic mean field theory. We find a decreasing of the effective masses of $D$ and $B$ mesons as the temperature increases. By using the effective mass and maximum value of dissociation temperatures available from lattice QCD, the masses of the bound states $D \\bar{D}$ and $B \\bar{B}$ are estimated in 2 MeV for both molecules. For the $B$-meson matter, the pressure presents an exotic behavior, being negative for temperatures above 6.6 times the dec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.5505","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":"2026-05-18T03:39:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oWdmkCl025hPMB5IfYwmP0OMOpPA0fsstibA/8P+yQdGbAsnFNzLD5QQHJo2XFRsSIW5D/lMm7mr53I+nWluCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T17:21:33.691449Z"},"content_sha256":"a3f6329399646b08f1390857eb3ffebe4c9aa1998964bbc92d33aed941671d83","schema_version":"1.0","event_id":"sha256:a3f6329399646b08f1390857eb3ffebe4c9aa1998964bbc92d33aed941671d83"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UGACAWZUJZVH2X6ZNUZ55CKQ5M/bundle.json","state_url":"https://pith.science/pith/UGACAWZUJZVH2X6ZNUZ55CKQ5M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UGACAWZUJZVH2X6ZNUZ55CKQ5M/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":"2026-06-08T17:21:33Z","links":{"resolver":"https://pith.science/pith/UGACAWZUJZVH2X6ZNUZ55CKQ5M","bundle":"https://pith.science/pith/UGACAWZUJZVH2X6ZNUZ55CKQ5M/bundle.json","state":"https://pith.science/pith/UGACAWZUJZVH2X6ZNUZ55CKQ5M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UGACAWZUJZVH2X6ZNUZ55CKQ5M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:UGACAWZUJZVH2X6ZNUZ55CKQ5M","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":"f1c1b09989ca58a4dfa064bc839a4a036f2c89545239c80529d9d610ef019877","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-11-23T13:48:23Z","title_canon_sha256":"544c635f89da177b639ca31df94abfc7df1a31d4891041a43c7cb9d990b073a7"},"schema_version":"1.0","source":{"id":"1211.5505","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.5505","created_at":"2026-05-18T03:39:14Z"},{"alias_kind":"arxiv_version","alias_value":"1211.5505v2","created_at":"2026-05-18T03:39:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.5505","created_at":"2026-05-18T03:39:14Z"},{"alias_kind":"pith_short_12","alias_value":"UGACAWZUJZVH","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"UGACAWZUJZVH2X6Z","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"UGACAWZU","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:a3f6329399646b08f1390857eb3ffebe4c9aa1998964bbc92d33aed941671d83","target":"graph","created_at":"2026-05-18T03:39:14Z","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":"In this work, we study the thermodynamic behavior of heavy-flavored meson matter in the framework of $(\\sigma,\\omega)$-meson-exchange model in relativistic mean field theory. We find a decreasing of the effective masses of $D$ and $B$ mesons as the temperature increases. By using the effective mass and maximum value of dissociation temperatures available from lattice QCD, the masses of the bound states $D \\bar{D}$ and $B \\bar{B}$ are estimated in 2 MeV for both molecules. For the $B$-meson matter, the pressure presents an exotic behavior, being negative for temperatures above 6.6 times the dec","authors_text":"E. S. Nery, L. M. Abreu, R. Rodrigues da Silva","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-11-23T13:48:23Z","title":"Exotic Behavior of Heavy-Flavored Meson Matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.5505","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:b0b609cfe015c163cf985f1bbff070f02c9ab51ee2d0754805c9412156dcb3f8","target":"record","created_at":"2026-05-18T03:39:14Z","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":"f1c1b09989ca58a4dfa064bc839a4a036f2c89545239c80529d9d610ef019877","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-11-23T13:48:23Z","title_canon_sha256":"544c635f89da177b639ca31df94abfc7df1a31d4891041a43c7cb9d990b073a7"},"schema_version":"1.0","source":{"id":"1211.5505","kind":"arxiv","version":2}},"canonical_sha256":"a180205b344e6a7d5fd96d33de8950eb3d3ef363f0b4d6be3eca92d2247c549e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a180205b344e6a7d5fd96d33de8950eb3d3ef363f0b4d6be3eca92d2247c549e","first_computed_at":"2026-05-18T03:39:14.322832Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:39:14.322832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LIP8Fj1UR/4lSD049h2BYTk/vyL+Nr0tpYnqm3wX1R5IoKnrhosFTGpIyv3qwMUJgdOrQ5oOELWAHljT5ek4Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:39:14.323457Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.5505","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0b609cfe015c163cf985f1bbff070f02c9ab51ee2d0754805c9412156dcb3f8","sha256:a3f6329399646b08f1390857eb3ffebe4c9aa1998964bbc92d33aed941671d83"],"state_sha256":"01469d86d7e2daaac1d4428bce72ad9f90d420f5cea9ce4eb6ba3a0b3b4125b0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2S+z0LlCJlGp6XNf8BMpnKOoY0iF8QBB6bGv9Y360CI/S8c8OzyAjy5cv6l3rUhqxlnKj57uvB/MIhsni1qrCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T17:21:33.694982Z","bundle_sha256":"f9f2be4ad2cf6566690468d7d394e076ce3eb25d72f33e0a396de871bd47e0ec"}}