{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:LUTTB7766XDWAYSBLBFRR7KWAI","short_pith_number":"pith:LUTTB776","canonical_record":{"source":{"id":"1309.0639","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-09-03T10:52:50Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"f4fbdc5ace4b2c3dc17cdb8dc26ea2a20160a40af001518c40a204b9ba4e1e71","abstract_canon_sha256":"e3b079e0cc8ca7782b34ab2a3c4f59c3b798bce4fd2e45cdac599070694b5e5b"},"schema_version":"1.0"},"canonical_sha256":"5d2730fffef5c7606241584b18fd56022ce989ebf824e88e275a5a3fc776c3cc","source":{"kind":"arxiv","id":"1309.0639","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.0639","created_at":"2026-05-18T01:47:50Z"},{"alias_kind":"arxiv_version","alias_value":"1309.0639v2","created_at":"2026-05-18T01:47:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.0639","created_at":"2026-05-18T01:47:50Z"},{"alias_kind":"pith_short_12","alias_value":"LUTTB7766XDW","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"LUTTB7766XDWAYSB","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"LUTTB776","created_at":"2026-05-18T12:27:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:LUTTB7766XDWAYSBLBFRR7KWAI","target":"record","payload":{"canonical_record":{"source":{"id":"1309.0639","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-09-03T10:52:50Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"f4fbdc5ace4b2c3dc17cdb8dc26ea2a20160a40af001518c40a204b9ba4e1e71","abstract_canon_sha256":"e3b079e0cc8ca7782b34ab2a3c4f59c3b798bce4fd2e45cdac599070694b5e5b"},"schema_version":"1.0"},"canonical_sha256":"5d2730fffef5c7606241584b18fd56022ce989ebf824e88e275a5a3fc776c3cc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:50.425873Z","signature_b64":"tX6qhf4Lnl8Ezf8fmqZbHQChNugBJ739vEr3R8gipF0dPMAyz8gJANhJrgOwvuKjH8vZViEXkIA/2lxDcYKrCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d2730fffef5c7606241584b18fd56022ce989ebf824e88e275a5a3fc776c3cc","last_reissued_at":"2026-05-18T01:47:50.425199Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:50.425199Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1309.0639","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":"2026-05-18T01:47:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W1hDNkZWyDOMdv11BiYvOp/LJ1l9X30qMHiQ2Lznu+jkeYxlFbZ6hJx294F6JdFEHzvgT+8HGOQguI4xb3fGCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T14:37:19.852783Z"},"content_sha256":"10c64f121f72b700d5d7627bcef2133588690ed030817b730b103f93c5660e90","schema_version":"1.0","event_id":"sha256:10c64f121f72b700d5d7627bcef2133588690ed030817b730b103f93c5660e90"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:LUTTB7766XDWAYSBLBFRR7KWAI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The half-skyrmion phase in a chiral-quark model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Valentina Mantovani Sarti, Vicente Vento","submitted_at":"2013-09-03T10:52:50Z","abstract_excerpt":"The Chiral Dilaton Model, where baryons arise as non-topological solitons built from the interaction of quarks and chiral mesons, shows in the high density low temperature regime a two phase scenario in the nuclear matter phase diagram. Dense soliton matter described by the Wigner-Seitz approximation generates a periodic potential in terms of the sigma and pion fields that leads to the formation of a band structure. The analysis up to three times nuclear matter density shows that soliton matter undergoes two separate phase transitions: a delocalization of the baryon number density leading to $"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.0639","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":"2026-05-18T01:47:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iesZUkkDsMvJoROQwSFj60r1MGRdPbZCobEpaM//TIRq7toVFt9CJeOn9MoZz8Wb3IWbsXpSpK6UUqIm760bBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T14:37:19.853126Z"},"content_sha256":"f754346d62e3d1b021e71407704c8ee9056458c5ff1f3cc43490a6d655e4cbaa","schema_version":"1.0","event_id":"sha256:f754346d62e3d1b021e71407704c8ee9056458c5ff1f3cc43490a6d655e4cbaa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LUTTB7766XDWAYSBLBFRR7KWAI/bundle.json","state_url":"https://pith.science/pith/LUTTB7766XDWAYSBLBFRR7KWAI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LUTTB7766XDWAYSBLBFRR7KWAI/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":"2026-06-05T14:37:19Z","links":{"resolver":"https://pith.science/pith/LUTTB7766XDWAYSBLBFRR7KWAI","bundle":"https://pith.science/pith/LUTTB7766XDWAYSBLBFRR7KWAI/bundle.json","state":"https://pith.science/pith/LUTTB7766XDWAYSBLBFRR7KWAI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LUTTB7766XDWAYSBLBFRR7KWAI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:LUTTB7766XDWAYSBLBFRR7KWAI","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":"e3b079e0cc8ca7782b34ab2a3c4f59c3b798bce4fd2e45cdac599070694b5e5b","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-09-03T10:52:50Z","title_canon_sha256":"f4fbdc5ace4b2c3dc17cdb8dc26ea2a20160a40af001518c40a204b9ba4e1e71"},"schema_version":"1.0","source":{"id":"1309.0639","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.0639","created_at":"2026-05-18T01:47:50Z"},{"alias_kind":"arxiv_version","alias_value":"1309.0639v2","created_at":"2026-05-18T01:47:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.0639","created_at":"2026-05-18T01:47:50Z"},{"alias_kind":"pith_short_12","alias_value":"LUTTB7766XDW","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"LUTTB7766XDWAYSB","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"LUTTB776","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:f754346d62e3d1b021e71407704c8ee9056458c5ff1f3cc43490a6d655e4cbaa","target":"graph","created_at":"2026-05-18T01:47:50Z","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 Chiral Dilaton Model, where baryons arise as non-topological solitons built from the interaction of quarks and chiral mesons, shows in the high density low temperature regime a two phase scenario in the nuclear matter phase diagram. Dense soliton matter described by the Wigner-Seitz approximation generates a periodic potential in terms of the sigma and pion fields that leads to the formation of a band structure. The analysis up to three times nuclear matter density shows that soliton matter undergoes two separate phase transitions: a delocalization of the baryon number density leading to $","authors_text":"Valentina Mantovani Sarti, Vicente Vento","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-09-03T10:52:50Z","title":"The half-skyrmion phase in a chiral-quark model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.0639","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":"sha256:10c64f121f72b700d5d7627bcef2133588690ed030817b730b103f93c5660e90","target":"record","created_at":"2026-05-18T01:47:50Z","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":"e3b079e0cc8ca7782b34ab2a3c4f59c3b798bce4fd2e45cdac599070694b5e5b","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-09-03T10:52:50Z","title_canon_sha256":"f4fbdc5ace4b2c3dc17cdb8dc26ea2a20160a40af001518c40a204b9ba4e1e71"},"schema_version":"1.0","source":{"id":"1309.0639","kind":"arxiv","version":2}},"canonical_sha256":"5d2730fffef5c7606241584b18fd56022ce989ebf824e88e275a5a3fc776c3cc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d2730fffef5c7606241584b18fd56022ce989ebf824e88e275a5a3fc776c3cc","first_computed_at":"2026-05-18T01:47:50.425199Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:50.425199Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tX6qhf4Lnl8Ezf8fmqZbHQChNugBJ739vEr3R8gipF0dPMAyz8gJANhJrgOwvuKjH8vZViEXkIA/2lxDcYKrCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:50.425873Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.0639","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:10c64f121f72b700d5d7627bcef2133588690ed030817b730b103f93c5660e90","sha256:f754346d62e3d1b021e71407704c8ee9056458c5ff1f3cc43490a6d655e4cbaa"],"state_sha256":"7cffcb10c9f09edf73da53beb7dece07e2b34185052df77e50e0fead25df98ef"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vb6iAIWrjm4q+6AX8tiKuv779feH/VMHVxbxsqKcrp6u40M0uO9gZXEq0AgiWgW9j1mfWxmW7VIZ3H12n0GGAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T14:37:19.855094Z","bundle_sha256":"e2f3da703c56775135b66d9f8116c3063a2bcc367395b1c59b17fe26327310e8"}}