{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:GGRGS5GYACXA6HNHLYTZG4VINL","short_pith_number":"pith:GGRGS5GY","canonical_record":{"source":{"id":"1301.0390","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-01-03T08:09:24Z","cross_cats_sorted":[],"title_canon_sha256":"86cb4dd45eea211500e5a4221f9df200d251b0f2d3fa2540d276c39c817af058","abstract_canon_sha256":"506b1005d9ed5851affa6c4e62df24b1e140e132afd79108efd9c0a5141365fb"},"schema_version":"1.0"},"canonical_sha256":"31a26974d800ae0f1da75e279372a86aeedd1775dcae343c37a2becc8dab0c5b","source":{"kind":"arxiv","id":"1301.0390","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.0390","created_at":"2026-05-18T01:52:21Z"},{"alias_kind":"arxiv_version","alias_value":"1301.0390v2","created_at":"2026-05-18T01:52:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.0390","created_at":"2026-05-18T01:52:21Z"},{"alias_kind":"pith_short_12","alias_value":"GGRGS5GYACXA","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GGRGS5GYACXA6HNH","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GGRGS5GY","created_at":"2026-05-18T12:27:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:GGRGS5GYACXA6HNHLYTZG4VINL","target":"record","payload":{"canonical_record":{"source":{"id":"1301.0390","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-01-03T08:09:24Z","cross_cats_sorted":[],"title_canon_sha256":"86cb4dd45eea211500e5a4221f9df200d251b0f2d3fa2540d276c39c817af058","abstract_canon_sha256":"506b1005d9ed5851affa6c4e62df24b1e140e132afd79108efd9c0a5141365fb"},"schema_version":"1.0"},"canonical_sha256":"31a26974d800ae0f1da75e279372a86aeedd1775dcae343c37a2becc8dab0c5b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:52:21.976444Z","signature_b64":"CVp7G95N9qYQftfL/KbuXV2uwnDWK1rFeM09qPQjeMnCi+IumQ99hLSaXRU5I6ClIL3gJOc6mCX1Xp4wanPVBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31a26974d800ae0f1da75e279372a86aeedd1775dcae343c37a2becc8dab0c5b","last_reissued_at":"2026-05-18T01:52:21.975988Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:52:21.975988Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.0390","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":"2026-05-18T01:52:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XnLktbcs9XA7XoscvQUV8dcRFU3YCm8/fqHEz7P8xSMbY2ebAvkCXvecUIv//wdRmyHH4bNGxQ28BZn5B+kTCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T07:26:41.399262Z"},"content_sha256":"8c2b8ce5effa98f8eee9ee4fd36720d1c3b3c4da4f8af438c069dc77adeb614b","schema_version":"1.0","event_id":"sha256:8c2b8ce5effa98f8eee9ee4fd36720d1c3b3c4da4f8af438c069dc77adeb614b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:GGRGS5GYACXA6HNHLYTZG4VINL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strangeness-driven phase transition in (proto)- neutron star matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Ad. R. Raduta, F. Gulminelli, J. Margueron, M. Oertel","submitted_at":"2013-01-03T08:09:24Z","abstract_excerpt":"The phase diagram of a system constituted of neutrons, protons, $\\Lambda$-hyperons and electrons is evaluated in the mean-field approximation in the complete three-dimensional space given by the baryon, lepton and strange charge. It is shown that the phase diagram at sub-saturation densities is strongly affected by the electromagnetic interaction, while it is almost independent of the electric charge at supra-saturation density. As a consequence, stellar matter under the condition of strangeness equilibrium is expected to experience a first as well as a second-order strangeness-driven phase tr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.0390","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":"2026-05-18T01:52:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BmH0ZX7oYIr3REM0YhxPlBvRG2kXxLUinmQ5eRrgMBSQTb1wreLMSas1Wogf0GnM5Z19eDypHGDxCI1hmnLlAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T07:26:41.399636Z"},"content_sha256":"2ad57b2b895fceff5198bb5d3efc4fdc2661fc25e546dfc7bf858254e1fc7675","schema_version":"1.0","event_id":"sha256:2ad57b2b895fceff5198bb5d3efc4fdc2661fc25e546dfc7bf858254e1fc7675"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GGRGS5GYACXA6HNHLYTZG4VINL/bundle.json","state_url":"https://pith.science/pith/GGRGS5GYACXA6HNHLYTZG4VINL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GGRGS5GYACXA6HNHLYTZG4VINL/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":"2026-06-04T07:26:41Z","links":{"resolver":"https://pith.science/pith/GGRGS5GYACXA6HNHLYTZG4VINL","bundle":"https://pith.science/pith/GGRGS5GYACXA6HNHLYTZG4VINL/bundle.json","state":"https://pith.science/pith/GGRGS5GYACXA6HNHLYTZG4VINL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GGRGS5GYACXA6HNHLYTZG4VINL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:GGRGS5GYACXA6HNHLYTZG4VINL","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":"506b1005d9ed5851affa6c4e62df24b1e140e132afd79108efd9c0a5141365fb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-01-03T08:09:24Z","title_canon_sha256":"86cb4dd45eea211500e5a4221f9df200d251b0f2d3fa2540d276c39c817af058"},"schema_version":"1.0","source":{"id":"1301.0390","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.0390","created_at":"2026-05-18T01:52:21Z"},{"alias_kind":"arxiv_version","alias_value":"1301.0390v2","created_at":"2026-05-18T01:52:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.0390","created_at":"2026-05-18T01:52:21Z"},{"alias_kind":"pith_short_12","alias_value":"GGRGS5GYACXA","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GGRGS5GYACXA6HNH","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GGRGS5GY","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:2ad57b2b895fceff5198bb5d3efc4fdc2661fc25e546dfc7bf858254e1fc7675","target":"graph","created_at":"2026-05-18T01:52:21Z","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 phase diagram of a system constituted of neutrons, protons, $\\Lambda$-hyperons and electrons is evaluated in the mean-field approximation in the complete three-dimensional space given by the baryon, lepton and strange charge. It is shown that the phase diagram at sub-saturation densities is strongly affected by the electromagnetic interaction, while it is almost independent of the electric charge at supra-saturation density. As a consequence, stellar matter under the condition of strangeness equilibrium is expected to experience a first as well as a second-order strangeness-driven phase tr","authors_text":"Ad. R. Raduta, F. Gulminelli, J. Margueron, M. Oertel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-01-03T08:09:24Z","title":"Strangeness-driven phase transition in (proto)- neutron star matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.0390","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":"sha256:8c2b8ce5effa98f8eee9ee4fd36720d1c3b3c4da4f8af438c069dc77adeb614b","target":"record","created_at":"2026-05-18T01:52:21Z","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":"506b1005d9ed5851affa6c4e62df24b1e140e132afd79108efd9c0a5141365fb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-01-03T08:09:24Z","title_canon_sha256":"86cb4dd45eea211500e5a4221f9df200d251b0f2d3fa2540d276c39c817af058"},"schema_version":"1.0","source":{"id":"1301.0390","kind":"arxiv","version":2}},"canonical_sha256":"31a26974d800ae0f1da75e279372a86aeedd1775dcae343c37a2becc8dab0c5b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"31a26974d800ae0f1da75e279372a86aeedd1775dcae343c37a2becc8dab0c5b","first_computed_at":"2026-05-18T01:52:21.975988Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:52:21.975988Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CVp7G95N9qYQftfL/KbuXV2uwnDWK1rFeM09qPQjeMnCi+IumQ99hLSaXRU5I6ClIL3gJOc6mCX1Xp4wanPVBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:52:21.976444Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.0390","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8c2b8ce5effa98f8eee9ee4fd36720d1c3b3c4da4f8af438c069dc77adeb614b","sha256:2ad57b2b895fceff5198bb5d3efc4fdc2661fc25e546dfc7bf858254e1fc7675"],"state_sha256":"7c5cbe648fa1df43b22dd1e5a23012d18c18505599b091304ca8db7428305170"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W9NtJyh2wuxE1qUHfcE+yyhDP7fV1H1MbeDf2wsEoEIf/1jTIRpG7ZRKMgL0PM+M00djBSET5X0Ug6+yJjS3BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T07:26:41.403120Z","bundle_sha256":"fe123b441fbed7fedcf6fe59b0fdaa5675fc5dc8280aaac8286017ea43884588"}}