{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:QH3PORACDPIFUZU77UDUWQCRHA","short_pith_number":"pith:QH3PORAC","canonical_record":{"source":{"id":"hep-ph/0505139","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2005-05-16T10:04:12Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"5c38804f4e6fd5344cc5365167e7a25563056699fea61dab4c5d5ab1bbcbd773","abstract_canon_sha256":"9ab54402ea9a2eaf50266d8e155fbb24a6f93952caf85d3dd98538f0a619535f"},"schema_version":"1.0"},"canonical_sha256":"81f6f744021bd05a669ffd074b4051381083726e642e5a2d4e3a191dc39965cb","source":{"kind":"arxiv","id":"hep-ph/0505139","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0505139","created_at":"2026-05-18T02:36:19Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0505139v1","created_at":"2026-05-18T02:36:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0505139","created_at":"2026-05-18T02:36:19Z"},{"alias_kind":"pith_short_12","alias_value":"QH3PORACDPIF","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"QH3PORACDPIFUZU7","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"QH3PORAC","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:QH3PORACDPIFUZU77UDUWQCRHA","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0505139","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2005-05-16T10:04:12Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"5c38804f4e6fd5344cc5365167e7a25563056699fea61dab4c5d5ab1bbcbd773","abstract_canon_sha256":"9ab54402ea9a2eaf50266d8e155fbb24a6f93952caf85d3dd98538f0a619535f"},"schema_version":"1.0"},"canonical_sha256":"81f6f744021bd05a669ffd074b4051381083726e642e5a2d4e3a191dc39965cb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:36:19.857983Z","signature_b64":"0gxpc2STcXhkPwBsZIYpXkzcYCH1sDlXXGvbgcqvhy6hi3M4bfaYglB3nkDGh7gyFkmFZdXMgRDVh8tmJQB6Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"81f6f744021bd05a669ffd074b4051381083726e642e5a2d4e3a191dc39965cb","last_reissued_at":"2026-05-18T02:36:19.857435Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:36:19.857435Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0505139","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":"2026-05-18T02:36:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a7m5CSywiT18Cgu9iARqL/Yv7x3wU+3rsctneyy4UxM3QHg992flCsBej59/L7Nn7tNAUNddcgLxCYwxZ3rBAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T21:15:10.422130Z"},"content_sha256":"701cf56f57cf4fc56919373822ec315a98da92812dac2b6c3e4bd2997dd2b8be","schema_version":"1.0","event_id":"sha256:701cf56f57cf4fc56919373822ec315a98da92812dac2b6c3e4bd2997dd2b8be"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:QH3PORACDPIFUZU77UDUWQCRHA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Decoupling of pion coupling f_{\\pi} from quarks at high density in three models, and its possible observational consequences","license":"","headline":"","cross_cats":["astro-ph"],"primary_cat":"hep-ph","authors_text":"Jishnu Dey, Manjari Bagchi, Mira Dey, Monika Sinha","submitted_at":"2005-05-16T10:04:12Z","abstract_excerpt":"Chiral symmetry is restored at high density, quarks become nearly massless and pion, the Goldstone of the symmetry breaking decouples from the quarks. What happens at high density is important for finding the density dependence of Strange Quark Matter (SQM), - which in turn is relevant for understanding the structure of compact stars."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0505139","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":""},"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":"2026-05-18T02:36:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JQdrSZNNJa8Bd7QJiJa9CWumHUuuVxuGvdJClCwcPY41oo3q8uuk3UBbU0WsIJlZXHc2pLyTKgBvrCIZMMp8AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T21:15:10.422780Z"},"content_sha256":"6ffa70a4a8ef3253ff8f8e482ef0867e6af2fca9c20e2131370538b59e2dbaaa","schema_version":"1.0","event_id":"sha256:6ffa70a4a8ef3253ff8f8e482ef0867e6af2fca9c20e2131370538b59e2dbaaa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QH3PORACDPIFUZU77UDUWQCRHA/bundle.json","state_url":"https://pith.science/pith/QH3PORACDPIFUZU77UDUWQCRHA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QH3PORACDPIFUZU77UDUWQCRHA/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":"2026-05-30T21:15:10Z","links":{"resolver":"https://pith.science/pith/QH3PORACDPIFUZU77UDUWQCRHA","bundle":"https://pith.science/pith/QH3PORACDPIFUZU77UDUWQCRHA/bundle.json","state":"https://pith.science/pith/QH3PORACDPIFUZU77UDUWQCRHA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QH3PORACDPIFUZU77UDUWQCRHA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:QH3PORACDPIFUZU77UDUWQCRHA","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":"9ab54402ea9a2eaf50266d8e155fbb24a6f93952caf85d3dd98538f0a619535f","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"hep-ph","submitted_at":"2005-05-16T10:04:12Z","title_canon_sha256":"5c38804f4e6fd5344cc5365167e7a25563056699fea61dab4c5d5ab1bbcbd773"},"schema_version":"1.0","source":{"id":"hep-ph/0505139","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0505139","created_at":"2026-05-18T02:36:19Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0505139v1","created_at":"2026-05-18T02:36:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0505139","created_at":"2026-05-18T02:36:19Z"},{"alias_kind":"pith_short_12","alias_value":"QH3PORACDPIF","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"QH3PORACDPIFUZU7","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"QH3PORAC","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:6ffa70a4a8ef3253ff8f8e482ef0867e6af2fca9c20e2131370538b59e2dbaaa","target":"graph","created_at":"2026-05-18T02:36:19Z","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":"Chiral symmetry is restored at high density, quarks become nearly massless and pion, the Goldstone of the symmetry breaking decouples from the quarks. What happens at high density is important for finding the density dependence of Strange Quark Matter (SQM), - which in turn is relevant for understanding the structure of compact stars.","authors_text":"Jishnu Dey, Manjari Bagchi, Mira Dey, Monika Sinha","cross_cats":["astro-ph"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2005-05-16T10:04:12Z","title":"Decoupling of pion coupling f_{\\pi} from quarks at high density in three models, and its possible observational consequences"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0505139","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":"sha256:701cf56f57cf4fc56919373822ec315a98da92812dac2b6c3e4bd2997dd2b8be","target":"record","created_at":"2026-05-18T02:36:19Z","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":"9ab54402ea9a2eaf50266d8e155fbb24a6f93952caf85d3dd98538f0a619535f","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"hep-ph","submitted_at":"2005-05-16T10:04:12Z","title_canon_sha256":"5c38804f4e6fd5344cc5365167e7a25563056699fea61dab4c5d5ab1bbcbd773"},"schema_version":"1.0","source":{"id":"hep-ph/0505139","kind":"arxiv","version":1}},"canonical_sha256":"81f6f744021bd05a669ffd074b4051381083726e642e5a2d4e3a191dc39965cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"81f6f744021bd05a669ffd074b4051381083726e642e5a2d4e3a191dc39965cb","first_computed_at":"2026-05-18T02:36:19.857435Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:19.857435Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0gxpc2STcXhkPwBsZIYpXkzcYCH1sDlXXGvbgcqvhy6hi3M4bfaYglB3nkDGh7gyFkmFZdXMgRDVh8tmJQB6Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:19.857983Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0505139","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:701cf56f57cf4fc56919373822ec315a98da92812dac2b6c3e4bd2997dd2b8be","sha256:6ffa70a4a8ef3253ff8f8e482ef0867e6af2fca9c20e2131370538b59e2dbaaa"],"state_sha256":"86a09424ac8315ab2fdf6b66cb0b8bf6bc6e7d80b8db2cb0a453e4b27530f5db"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ic4+UpW6mpvgKcZ417Qh9AqrExyTNB7XNgJ69Cw7fO/3X+qPHaLSwJ9VHgR9n2/o4shihHgHTfX24Tf+yU51Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T21:15:10.426394Z","bundle_sha256":"e9fdba69ffec5fb49172423be2870f5f1edbb37be9b6e4fb3ddfe0ff40925742"}}