{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:GQ57SYPKUJAITWPC327TROLK3Q","short_pith_number":"pith:GQ57SYPK","canonical_record":{"source":{"id":"1211.5980","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-11-22T08:52:56Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"01c071ab44591e6b108840bcfec3fc6cbe602f37ec6dae711bdb7b7b02a5d0d5","abstract_canon_sha256":"a5d98f8308e565f38de5ea6a8e70d10db6e4360861d6a23ec6473826f08a23ce"},"schema_version":"1.0"},"canonical_sha256":"343bf961eaa24089d9e2debf38b96adc001f0049f83711e412d89fba2467f450","source":{"kind":"arxiv","id":"1211.5980","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.5980","created_at":"2026-05-18T03:39:53Z"},{"alias_kind":"arxiv_version","alias_value":"1211.5980v1","created_at":"2026-05-18T03:39:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.5980","created_at":"2026-05-18T03:39:53Z"},{"alias_kind":"pith_short_12","alias_value":"GQ57SYPKUJAI","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"GQ57SYPKUJAITWPC","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"GQ57SYPK","created_at":"2026-05-18T12:27:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:GQ57SYPKUJAITWPC327TROLK3Q","target":"record","payload":{"canonical_record":{"source":{"id":"1211.5980","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-11-22T08:52:56Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"01c071ab44591e6b108840bcfec3fc6cbe602f37ec6dae711bdb7b7b02a5d0d5","abstract_canon_sha256":"a5d98f8308e565f38de5ea6a8e70d10db6e4360861d6a23ec6473826f08a23ce"},"schema_version":"1.0"},"canonical_sha256":"343bf961eaa24089d9e2debf38b96adc001f0049f83711e412d89fba2467f450","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:39:53.684207Z","signature_b64":"USycR2a7D/mXrEhbsfAdAqQkUukbBleoHO2qHSKc/EkIbLhLQw2R/7zZQDODZYHoJMP6Ti1bOnrTyjFktr2KAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"343bf961eaa24089d9e2debf38b96adc001f0049f83711e412d89fba2467f450","last_reissued_at":"2026-05-18T03:39:53.683703Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:39:53.683703Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1211.5980","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":"2026-05-18T03:39:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FcVXRHTzkCzImtpI61JlmuB6wHuU4JEmTi+6V/hX1J+bTzGFxASgDc3YrF1h7O13e/UG9kjWwik4CrAgnhGjBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T02:50:04.959795Z"},"content_sha256":"015231b812a25158fa2b3f507c0a9ec7477e41a86e07761fb7fec46325efb085","schema_version":"1.0","event_id":"sha256:015231b812a25158fa2b3f507c0a9ec7477e41a86e07761fb7fec46325efb085"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:GQ57SYPKUJAITWPC327TROLK3Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravity induced evolution of a magnetized fermion gas with finite temperature","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"A. Perez Martinez, A. Ulacia Rey, I. Delgado Gaspar, Roberto A. Sussman","submitted_at":"2012-11-22T08:52:56Z","abstract_excerpt":"We examine the near collapse dynamics of a self-gravitating magnetized electron gas at finite temperature, taken as the source of a Bianchi-I spacetime described by the Kasner metric. The set of Einstein-Maxwell field equations reduces to a complete and self-consistent system of non-linear autonomous ODE's. By considering a representative set of initial conditions, the numerical solutions of this system show the gas collapsing into both, isotropic (\"point--like\") and anisotropic (\"cigar-like\") singularities, depending on the intensity of the magnetic field. We also examined the behavior during"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.5980","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":"2026-05-18T03:39:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cMaJjaYYI2RBknM9m/9ENF2QvtT9mqSI1Z/WDjq/5EmDd1YpnW5D49MylBAH8KIhLF67H/0KgS69gTIHyawxAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T02:50:04.960131Z"},"content_sha256":"33ecbc97bf553ba68d38692ee059053746ba4f9704694d68ee1a8cee8dbf0b5b","schema_version":"1.0","event_id":"sha256:33ecbc97bf553ba68d38692ee059053746ba4f9704694d68ee1a8cee8dbf0b5b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GQ57SYPKUJAITWPC327TROLK3Q/bundle.json","state_url":"https://pith.science/pith/GQ57SYPKUJAITWPC327TROLK3Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GQ57SYPKUJAITWPC327TROLK3Q/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":"2026-06-03T02:50:04Z","links":{"resolver":"https://pith.science/pith/GQ57SYPKUJAITWPC327TROLK3Q","bundle":"https://pith.science/pith/GQ57SYPKUJAITWPC327TROLK3Q/bundle.json","state":"https://pith.science/pith/GQ57SYPKUJAITWPC327TROLK3Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GQ57SYPKUJAITWPC327TROLK3Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:GQ57SYPKUJAITWPC327TROLK3Q","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":"a5d98f8308e565f38de5ea6a8e70d10db6e4360861d6a23ec6473826f08a23ce","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-11-22T08:52:56Z","title_canon_sha256":"01c071ab44591e6b108840bcfec3fc6cbe602f37ec6dae711bdb7b7b02a5d0d5"},"schema_version":"1.0","source":{"id":"1211.5980","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.5980","created_at":"2026-05-18T03:39:53Z"},{"alias_kind":"arxiv_version","alias_value":"1211.5980v1","created_at":"2026-05-18T03:39:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.5980","created_at":"2026-05-18T03:39:53Z"},{"alias_kind":"pith_short_12","alias_value":"GQ57SYPKUJAI","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"GQ57SYPKUJAITWPC","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"GQ57SYPK","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:33ecbc97bf553ba68d38692ee059053746ba4f9704694d68ee1a8cee8dbf0b5b","target":"graph","created_at":"2026-05-18T03:39:53Z","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":"We examine the near collapse dynamics of a self-gravitating magnetized electron gas at finite temperature, taken as the source of a Bianchi-I spacetime described by the Kasner metric. The set of Einstein-Maxwell field equations reduces to a complete and self-consistent system of non-linear autonomous ODE's. By considering a representative set of initial conditions, the numerical solutions of this system show the gas collapsing into both, isotropic (\"point--like\") and anisotropic (\"cigar-like\") singularities, depending on the intensity of the magnetic field. We also examined the behavior during","authors_text":"A. Perez Martinez, A. Ulacia Rey, I. Delgado Gaspar, Roberto A. Sussman","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-11-22T08:52:56Z","title":"Gravity induced evolution of a magnetized fermion gas with finite temperature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.5980","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":"sha256:015231b812a25158fa2b3f507c0a9ec7477e41a86e07761fb7fec46325efb085","target":"record","created_at":"2026-05-18T03:39:53Z","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":"a5d98f8308e565f38de5ea6a8e70d10db6e4360861d6a23ec6473826f08a23ce","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-11-22T08:52:56Z","title_canon_sha256":"01c071ab44591e6b108840bcfec3fc6cbe602f37ec6dae711bdb7b7b02a5d0d5"},"schema_version":"1.0","source":{"id":"1211.5980","kind":"arxiv","version":1}},"canonical_sha256":"343bf961eaa24089d9e2debf38b96adc001f0049f83711e412d89fba2467f450","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"343bf961eaa24089d9e2debf38b96adc001f0049f83711e412d89fba2467f450","first_computed_at":"2026-05-18T03:39:53.683703Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:39:53.683703Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"USycR2a7D/mXrEhbsfAdAqQkUukbBleoHO2qHSKc/EkIbLhLQw2R/7zZQDODZYHoJMP6Ti1bOnrTyjFktr2KAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:39:53.684207Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.5980","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:015231b812a25158fa2b3f507c0a9ec7477e41a86e07761fb7fec46325efb085","sha256:33ecbc97bf553ba68d38692ee059053746ba4f9704694d68ee1a8cee8dbf0b5b"],"state_sha256":"31c241dd32cd6b64419c2d82d381b50ecef7a86cbbbf472be4ac0e155c418a64"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TDYar0va+ssncsxFt0nNerGF+/tG4TpyHnwv2nB1W2L6Z3Rh0SObEMk7e9rEqD40npcz9zOTFcKqdnTXi40oBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T02:50:04.961982Z","bundle_sha256":"d49494a6725f0c42f2029f65014f8dce9e92883a19a2ddf6128384adaa984e4b"}}