{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:TX46O33YTA3WQJ6BFUKXMKF7HA","short_pith_number":"pith:TX46O33Y","canonical_record":{"source":{"id":"1203.0969","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-05T17:00:53Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"ef6cac76991e0c6d946db5b907eee890891547a99a7e8e742d9da9992e4561ea","abstract_canon_sha256":"51a092739b4fced6d9f8bafd35df7322b0ab1e0d28acd66c7770b811bc5fa6e9"},"schema_version":"1.0"},"canonical_sha256":"9df9e76f7898376827c12d157628bf3827ec308c0039535266db26a0a4689dba","source":{"kind":"arxiv","id":"1203.0969","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.0969","created_at":"2026-05-18T04:00:49Z"},{"alias_kind":"arxiv_version","alias_value":"1203.0969v1","created_at":"2026-05-18T04:00:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.0969","created_at":"2026-05-18T04:00:49Z"},{"alias_kind":"pith_short_12","alias_value":"TX46O33YTA3W","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TX46O33YTA3WQJ6B","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TX46O33Y","created_at":"2026-05-18T12:27:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:TX46O33YTA3WQJ6BFUKXMKF7HA","target":"record","payload":{"canonical_record":{"source":{"id":"1203.0969","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-05T17:00:53Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"ef6cac76991e0c6d946db5b907eee890891547a99a7e8e742d9da9992e4561ea","abstract_canon_sha256":"51a092739b4fced6d9f8bafd35df7322b0ab1e0d28acd66c7770b811bc5fa6e9"},"schema_version":"1.0"},"canonical_sha256":"9df9e76f7898376827c12d157628bf3827ec308c0039535266db26a0a4689dba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:00:49.933886Z","signature_b64":"Fpya7ms4fJUqb5tc5xky6JiOsEdhruFw5PTVX2oCMtTuuqXUBbOq6i69pGSJPilnOCmEhQFq7UMp3ezv5IOtCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9df9e76f7898376827c12d157628bf3827ec308c0039535266db26a0a4689dba","last_reissued_at":"2026-05-18T04:00:49.933231Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:00:49.933231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.0969","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":"2026-05-18T04:00:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XJErllxIl9EPQ0bNWxcOjhi2aVH7zzkJ5T+yqftnAq9DsSKSj37NrO3jq//nAr1s782IyHZj2XEyJtV6WlgHCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T12:28:24.649792Z"},"content_sha256":"756f71273184b3e8b0ef5b8d30cd180cbe99220b3c3168a5c27e08a0537f0ecb","schema_version":"1.0","event_id":"sha256:756f71273184b3e8b0ef5b8d30cd180cbe99220b3c3168a5c27e08a0537f0ecb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:TX46O33YTA3WQJ6BFUKXMKF7HA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutrino Emission from Helium White Dwarfs with Condensed Cores","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"Aleksey Cherman, Evan Berkowitz, Paulo F. Bedaque","submitted_at":"2012-03-05T17:00:53Z","abstract_excerpt":"The possibility that ions in a helium white dwarf star are in a Bose-Einstein condensed state has been explored recently. In particular, it has been argued that the resulting novel quantum liquid has a new kind of quasiparticle excitation with a phonon-like dispersion relation. We investigate the neutrino emission rate due to this gapless state and the resulting impact on the total luminosity of helium white dwarf stars, as a possible observable way of detecting this exotic phase. If the condensation temperature for the quantum liquid state, which is currently not known very precisely, turns o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.0969","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":"2026-05-18T04:00:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"83kES8LkZ+WXxg6n0BZ5w0USq1ZiY+/5rVJIxppeDT80dur74OqmTHP1N6h7rVkhH8v9I9h0ut76MS5yNRUyAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T12:28:24.650544Z"},"content_sha256":"2dcf6b5db1a503654c45aba7301ec320d3512257123a0290f3fd02d987e99982","schema_version":"1.0","event_id":"sha256:2dcf6b5db1a503654c45aba7301ec320d3512257123a0290f3fd02d987e99982"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TX46O33YTA3WQJ6BFUKXMKF7HA/bundle.json","state_url":"https://pith.science/pith/TX46O33YTA3WQJ6BFUKXMKF7HA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TX46O33YTA3WQJ6BFUKXMKF7HA/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":"2026-05-23T12:28:24Z","links":{"resolver":"https://pith.science/pith/TX46O33YTA3WQJ6BFUKXMKF7HA","bundle":"https://pith.science/pith/TX46O33YTA3WQJ6BFUKXMKF7HA/bundle.json","state":"https://pith.science/pith/TX46O33YTA3WQJ6BFUKXMKF7HA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TX46O33YTA3WQJ6BFUKXMKF7HA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:TX46O33YTA3WQJ6BFUKXMKF7HA","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":"51a092739b4fced6d9f8bafd35df7322b0ab1e0d28acd66c7770b811bc5fa6e9","cross_cats_sorted":["hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-05T17:00:53Z","title_canon_sha256":"ef6cac76991e0c6d946db5b907eee890891547a99a7e8e742d9da9992e4561ea"},"schema_version":"1.0","source":{"id":"1203.0969","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.0969","created_at":"2026-05-18T04:00:49Z"},{"alias_kind":"arxiv_version","alias_value":"1203.0969v1","created_at":"2026-05-18T04:00:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.0969","created_at":"2026-05-18T04:00:49Z"},{"alias_kind":"pith_short_12","alias_value":"TX46O33YTA3W","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TX46O33YTA3WQJ6B","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TX46O33Y","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:2dcf6b5db1a503654c45aba7301ec320d3512257123a0290f3fd02d987e99982","target":"graph","created_at":"2026-05-18T04:00:49Z","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 possibility that ions in a helium white dwarf star are in a Bose-Einstein condensed state has been explored recently. In particular, it has been argued that the resulting novel quantum liquid has a new kind of quasiparticle excitation with a phonon-like dispersion relation. We investigate the neutrino emission rate due to this gapless state and the resulting impact on the total luminosity of helium white dwarf stars, as a possible observable way of detecting this exotic phase. If the condensation temperature for the quantum liquid state, which is currently not known very precisely, turns o","authors_text":"Aleksey Cherman, Evan Berkowitz, Paulo F. Bedaque","cross_cats":["hep-ph","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-05T17:00:53Z","title":"Neutrino Emission from Helium White Dwarfs with Condensed Cores"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.0969","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":"sha256:756f71273184b3e8b0ef5b8d30cd180cbe99220b3c3168a5c27e08a0537f0ecb","target":"record","created_at":"2026-05-18T04:00:49Z","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":"51a092739b4fced6d9f8bafd35df7322b0ab1e0d28acd66c7770b811bc5fa6e9","cross_cats_sorted":["hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-05T17:00:53Z","title_canon_sha256":"ef6cac76991e0c6d946db5b907eee890891547a99a7e8e742d9da9992e4561ea"},"schema_version":"1.0","source":{"id":"1203.0969","kind":"arxiv","version":1}},"canonical_sha256":"9df9e76f7898376827c12d157628bf3827ec308c0039535266db26a0a4689dba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9df9e76f7898376827c12d157628bf3827ec308c0039535266db26a0a4689dba","first_computed_at":"2026-05-18T04:00:49.933231Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:00:49.933231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fpya7ms4fJUqb5tc5xky6JiOsEdhruFw5PTVX2oCMtTuuqXUBbOq6i69pGSJPilnOCmEhQFq7UMp3ezv5IOtCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:00:49.933886Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.0969","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:756f71273184b3e8b0ef5b8d30cd180cbe99220b3c3168a5c27e08a0537f0ecb","sha256:2dcf6b5db1a503654c45aba7301ec320d3512257123a0290f3fd02d987e99982"],"state_sha256":"acbb113c44c20cb702da0c036833553ef5b78c971eeeda642aec56ca0233fbed"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W+cDc8ELvQAjLpVDruRIIvXEBs4KRywE5rp5bbMrGzD18AwHTR6duxV2Ds+Bp6NS9eOSO0Ee8rXuChZMIoIqDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T12:28:24.654756Z","bundle_sha256":"a58079fcdb622b34afb7b58dbd7f70ed08efce57bebaa89cdd66530a6ba0209b"}}