{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:W5HDTXATOJLF6JNH56L5KQKWC5","short_pith_number":"pith:W5HDTXAT","canonical_record":{"source":{"id":"hep-ph/0302142","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-17T18:35:48Z","cross_cats_sorted":["astro-ph","hep-th","nucl-th"],"title_canon_sha256":"5a8b10cacba68f4513b0929b7640043d1056310660732f525c855d92da2aa5c5","abstract_canon_sha256":"a507e6ed1ef0bdceda7602eb8dadb0b10fba4119785ad3c16eed3cb2a183c1ae"},"schema_version":"1.0"},"canonical_sha256":"b74e39dc1372565f25a7ef97d54156177109be0f785e0e66b6b7756753df56a8","source":{"kind":"arxiv","id":"hep-ph/0302142","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0302142","created_at":"2026-07-04T16:40:30Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0302142v3","created_at":"2026-07-04T16:40:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0302142","created_at":"2026-07-04T16:40:30Z"},{"alias_kind":"pith_short_12","alias_value":"W5HDTXATOJLF","created_at":"2026-07-04T16:40:30Z"},{"alias_kind":"pith_short_16","alias_value":"W5HDTXATOJLF6JNH","created_at":"2026-07-04T16:40:30Z"},{"alias_kind":"pith_short_8","alias_value":"W5HDTXAT","created_at":"2026-07-04T16:40:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:W5HDTXATOJLF6JNH56L5KQKWC5","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0302142","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-17T18:35:48Z","cross_cats_sorted":["astro-ph","hep-th","nucl-th"],"title_canon_sha256":"5a8b10cacba68f4513b0929b7640043d1056310660732f525c855d92da2aa5c5","abstract_canon_sha256":"a507e6ed1ef0bdceda7602eb8dadb0b10fba4119785ad3c16eed3cb2a183c1ae"},"schema_version":"1.0"},"canonical_sha256":"b74e39dc1372565f25a7ef97d54156177109be0f785e0e66b6b7756753df56a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:40:30.384934Z","signature_b64":"V21n+R2GdQdEetwJopFyssVeXpL4eqQoeSeZXl2DsnYUm2mk3OqWUv/HyVXbKeuZ6PigOWOKOFSWsuu+wkkOAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b74e39dc1372565f25a7ef97d54156177109be0f785e0e66b6b7756753df56a8","last_reissued_at":"2026-07-04T16:40:30.384344Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:40:30.384344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0302142","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:40:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JGAQJQlu/zJGohOmFFgk9nH8qm8MzPQSpzNeOkg6/cEOFvTGxWS+KsPjoEP7wMBaoObhgwZwcNQ7RWooILXGDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:43:43.335159Z"},"content_sha256":"7a1edfe7fed09834b2e4c428356d4dfc8a9efd7df1d169dcffb1c2693bff7b35","schema_version":"1.0","event_id":"sha256:7a1edfe7fed09834b2e4c428356d4dfc8a9efd7df1d169dcffb1c2693bff7b35"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:W5HDTXATOJLF6JNH56L5KQKWC5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gapless two-flavor color superconductor","license":"","headline":"","cross_cats":["astro-ph","hep-th","nucl-th"],"primary_cat":"hep-ph","authors_text":"Igor Shovkovy, Mei Huang","submitted_at":"2003-02-17T18:35:48Z","abstract_excerpt":"A new, gapless two-flavor color superconducting phase that appears under conditions of local charge neutrality and $\\beta$-equilibrium is revealed. In this phase, the symmetry of the ground state is the same as in the conventional two-flavor color superconductor. In the low-energy spectrum of this phase, however, there are only two gapped fermionic quasiparticles, and the other four quasiparticles are gapless. The origin and the basic properties of the gapless two-flavor color superconductor are discussed. This phase is a natural candidate for quark matter in cores of compact stars."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0302142","kind":"arxiv","version":3},"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/hep-ph/0302142/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":"2026-07-04T16:40:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fzJ6cPDYYinXxtHj+dOSccSr6q1CU6EHB4Nc8UBmj5D2wyvscWQoWixczrXl2FMENK/GkXIvY4nb5Wfk3abXAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:43:43.335678Z"},"content_sha256":"c442e23734a7f600a31e5908a46a80bc26295c175b6431d6e7c9beb9313f6a3a","schema_version":"1.0","event_id":"sha256:c442e23734a7f600a31e5908a46a80bc26295c175b6431d6e7c9beb9313f6a3a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W5HDTXATOJLF6JNH56L5KQKWC5/bundle.json","state_url":"https://pith.science/pith/W5HDTXATOJLF6JNH56L5KQKWC5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W5HDTXATOJLF6JNH56L5KQKWC5/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":"2026-08-06T04:43:43Z","links":{"resolver":"https://pith.science/pith/W5HDTXATOJLF6JNH56L5KQKWC5","bundle":"https://pith.science/pith/W5HDTXATOJLF6JNH56L5KQKWC5/bundle.json","state":"https://pith.science/pith/W5HDTXATOJLF6JNH56L5KQKWC5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W5HDTXATOJLF6JNH56L5KQKWC5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:W5HDTXATOJLF6JNH56L5KQKWC5","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":"a507e6ed1ef0bdceda7602eb8dadb0b10fba4119785ad3c16eed3cb2a183c1ae","cross_cats_sorted":["astro-ph","hep-th","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-17T18:35:48Z","title_canon_sha256":"5a8b10cacba68f4513b0929b7640043d1056310660732f525c855d92da2aa5c5"},"schema_version":"1.0","source":{"id":"hep-ph/0302142","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0302142","created_at":"2026-07-04T16:40:30Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0302142v3","created_at":"2026-07-04T16:40:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0302142","created_at":"2026-07-04T16:40:30Z"},{"alias_kind":"pith_short_12","alias_value":"W5HDTXATOJLF","created_at":"2026-07-04T16:40:30Z"},{"alias_kind":"pith_short_16","alias_value":"W5HDTXATOJLF6JNH","created_at":"2026-07-04T16:40:30Z"},{"alias_kind":"pith_short_8","alias_value":"W5HDTXAT","created_at":"2026-07-04T16:40:30Z"}],"graph_snapshots":[{"event_id":"sha256:c442e23734a7f600a31e5908a46a80bc26295c175b6431d6e7c9beb9313f6a3a","target":"graph","created_at":"2026-07-04T16:40:30Z","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/hep-ph/0302142/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A new, gapless two-flavor color superconducting phase that appears under conditions of local charge neutrality and $\\beta$-equilibrium is revealed. In this phase, the symmetry of the ground state is the same as in the conventional two-flavor color superconductor. In the low-energy spectrum of this phase, however, there are only two gapped fermionic quasiparticles, and the other four quasiparticles are gapless. The origin and the basic properties of the gapless two-flavor color superconductor are discussed. This phase is a natural candidate for quark matter in cores of compact stars.","authors_text":"Igor Shovkovy, Mei Huang","cross_cats":["astro-ph","hep-th","nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-02-17T18:35:48Z","title":"Gapless two-flavor color superconductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0302142","kind":"arxiv","version":3},"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":"sha256:7a1edfe7fed09834b2e4c428356d4dfc8a9efd7df1d169dcffb1c2693bff7b35","target":"record","created_at":"2026-07-04T16:40:30Z","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":"a507e6ed1ef0bdceda7602eb8dadb0b10fba4119785ad3c16eed3cb2a183c1ae","cross_cats_sorted":["astro-ph","hep-th","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-17T18:35:48Z","title_canon_sha256":"5a8b10cacba68f4513b0929b7640043d1056310660732f525c855d92da2aa5c5"},"schema_version":"1.0","source":{"id":"hep-ph/0302142","kind":"arxiv","version":3}},"canonical_sha256":"b74e39dc1372565f25a7ef97d54156177109be0f785e0e66b6b7756753df56a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b74e39dc1372565f25a7ef97d54156177109be0f785e0e66b6b7756753df56a8","first_computed_at":"2026-07-04T16:40:30.384344Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:40:30.384344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V21n+R2GdQdEetwJopFyssVeXpL4eqQoeSeZXl2DsnYUm2mk3OqWUv/HyVXbKeuZ6PigOWOKOFSWsuu+wkkOAA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:40:30.384934Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0302142","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7a1edfe7fed09834b2e4c428356d4dfc8a9efd7df1d169dcffb1c2693bff7b35","sha256:c442e23734a7f600a31e5908a46a80bc26295c175b6431d6e7c9beb9313f6a3a"],"state_sha256":"72954d1df0ac3664ac2b603fcb2623e1eb03fa9e3c75a76184ce3a7c927be677"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GQy1ohvSM/AZ8vCLqoPym+gNzirhmZqcU21D6NLWF3VLJ5twJIy6OFCFPsMCHewQIss+50I6YZSo4rcYcZLCAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T04:43:43.341924Z","bundle_sha256":"2952143b3f33a40b16cac4fc7663026c020187cef13ed782207ef90dba1e0b2e"}}