{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:AUZMCMCB5DB57DDYLPQ5VKBYTK","short_pith_number":"pith:AUZMCMCB","canonical_record":{"source":{"id":"1305.2420","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-05-10T20:00:07Z","cross_cats_sorted":[],"title_canon_sha256":"b0a2ed2b00ed51ad1b47007ec3694f693e5a678f5d718f2531adf43018782b5a","abstract_canon_sha256":"c92736be9366eed6a1ef235d689e7d45779fbb4ab3ab0ac3bd43fd9c3a2d7d2c"},"schema_version":"1.0"},"canonical_sha256":"0532c13041e8c3df8c785be1daa8389a9de783191d98f628d364e358c919d01c","source":{"kind":"arxiv","id":"1305.2420","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.2420","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"arxiv_version","alias_value":"1305.2420v2","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.2420","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"pith_short_12","alias_value":"AUZMCMCB5DB5","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AUZMCMCB5DB57DDY","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AUZMCMCB","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:AUZMCMCB5DB57DDYLPQ5VKBYTK","target":"record","payload":{"canonical_record":{"source":{"id":"1305.2420","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-05-10T20:00:07Z","cross_cats_sorted":[],"title_canon_sha256":"b0a2ed2b00ed51ad1b47007ec3694f693e5a678f5d718f2531adf43018782b5a","abstract_canon_sha256":"c92736be9366eed6a1ef235d689e7d45779fbb4ab3ab0ac3bd43fd9c3a2d7d2c"},"schema_version":"1.0"},"canonical_sha256":"0532c13041e8c3df8c785be1daa8389a9de783191d98f628d364e358c919d01c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:03.526167Z","signature_b64":"p7xOw68H5SgeNN8jog3rYxwVXxTcY7k9CXZ1yBYaxaTMKjjeIwd9wPY4kvshCdKNhYZhxN9HJR+q7079H9KaCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0532c13041e8c3df8c785be1daa8389a9de783191d98f628d364e358c919d01c","last_reissued_at":"2026-05-18T01:50:03.525652Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:03.525652Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.2420","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":"2026-05-18T01:50:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"paPruk/gXqAGGCw2moLXbTj5lavJ19lz1LWuTCZRHC6EnV8DFKy29nVXsmoM0tSsQJEK6rNJjDIucluRsXHQBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T21:10:25.418417Z"},"content_sha256":"4fe2b13e2192b2634c52bc23cf60fa5ceaf3317c7ba8e7cde6dc938f1a286360","schema_version":"1.0","event_id":"sha256:4fe2b13e2192b2634c52bc23cf60fa5ceaf3317c7ba8e7cde6dc938f1a286360"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:AUZMCMCB5DB57DDYLPQ5VKBYTK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Abell 2142 at large scales: An extreme case for sloshing?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"D. Eckert, E. Roediger, F. Gastaldello, M. Rossetti, S. De Grandi, S. Ghizzardi, S. Molendi","submitted_at":"2013-05-10T20:00:07Z","abstract_excerpt":"We present results obtained with a new XMM-Newton observation of A2142, a famous textbook example of cluster with multiple cold fronts, which has been studied in detail with Chandra but whose large scale properties are presented here for the first time. We report the discovery of a a new cold front, the most distant one ever detected in a galaxy cluster, at about one Mpc from the center to the SE. Residual images, thermodynamics and metal abundance maps are qualitatively in agreement with predictions from numerical simulations of the sloshing phenomenon. However, the scales involved are much l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.2420","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":"2026-05-18T01:50:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ATOUnewJClN3AJBylkAXo/QQZ7Kjm7FKpjZy7RWNDpX/+8slXMhmAmNDAXPedu3RI2Vd5xa6uj2CDIM1fkNOAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T21:10:25.418787Z"},"content_sha256":"a7d7b0c49e8b1626623dcef6e8e48b85a35dff8ba2c59b151037d83620c6d933","schema_version":"1.0","event_id":"sha256:a7d7b0c49e8b1626623dcef6e8e48b85a35dff8ba2c59b151037d83620c6d933"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AUZMCMCB5DB57DDYLPQ5VKBYTK/bundle.json","state_url":"https://pith.science/pith/AUZMCMCB5DB57DDYLPQ5VKBYTK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AUZMCMCB5DB57DDYLPQ5VKBYTK/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":"2026-06-04T21:10:25Z","links":{"resolver":"https://pith.science/pith/AUZMCMCB5DB57DDYLPQ5VKBYTK","bundle":"https://pith.science/pith/AUZMCMCB5DB57DDYLPQ5VKBYTK/bundle.json","state":"https://pith.science/pith/AUZMCMCB5DB57DDYLPQ5VKBYTK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AUZMCMCB5DB57DDYLPQ5VKBYTK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:AUZMCMCB5DB57DDYLPQ5VKBYTK","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":"c92736be9366eed6a1ef235d689e7d45779fbb4ab3ab0ac3bd43fd9c3a2d7d2c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-05-10T20:00:07Z","title_canon_sha256":"b0a2ed2b00ed51ad1b47007ec3694f693e5a678f5d718f2531adf43018782b5a"},"schema_version":"1.0","source":{"id":"1305.2420","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.2420","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"arxiv_version","alias_value":"1305.2420v2","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.2420","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"pith_short_12","alias_value":"AUZMCMCB5DB5","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AUZMCMCB5DB57DDY","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AUZMCMCB","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:a7d7b0c49e8b1626623dcef6e8e48b85a35dff8ba2c59b151037d83620c6d933","target":"graph","created_at":"2026-05-18T01:50:03Z","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 present results obtained with a new XMM-Newton observation of A2142, a famous textbook example of cluster with multiple cold fronts, which has been studied in detail with Chandra but whose large scale properties are presented here for the first time. We report the discovery of a a new cold front, the most distant one ever detected in a galaxy cluster, at about one Mpc from the center to the SE. Residual images, thermodynamics and metal abundance maps are qualitatively in agreement with predictions from numerical simulations of the sloshing phenomenon. However, the scales involved are much l","authors_text":"D. Eckert, E. Roediger, F. Gastaldello, M. Rossetti, S. De Grandi, S. Ghizzardi, S. Molendi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-05-10T20:00:07Z","title":"Abell 2142 at large scales: An extreme case for sloshing?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.2420","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":"sha256:4fe2b13e2192b2634c52bc23cf60fa5ceaf3317c7ba8e7cde6dc938f1a286360","target":"record","created_at":"2026-05-18T01:50:03Z","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":"c92736be9366eed6a1ef235d689e7d45779fbb4ab3ab0ac3bd43fd9c3a2d7d2c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-05-10T20:00:07Z","title_canon_sha256":"b0a2ed2b00ed51ad1b47007ec3694f693e5a678f5d718f2531adf43018782b5a"},"schema_version":"1.0","source":{"id":"1305.2420","kind":"arxiv","version":2}},"canonical_sha256":"0532c13041e8c3df8c785be1daa8389a9de783191d98f628d364e358c919d01c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0532c13041e8c3df8c785be1daa8389a9de783191d98f628d364e358c919d01c","first_computed_at":"2026-05-18T01:50:03.525652Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:03.525652Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p7xOw68H5SgeNN8jog3rYxwVXxTcY7k9CXZ1yBYaxaTMKjjeIwd9wPY4kvshCdKNhYZhxN9HJR+q7079H9KaCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:03.526167Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.2420","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4fe2b13e2192b2634c52bc23cf60fa5ceaf3317c7ba8e7cde6dc938f1a286360","sha256:a7d7b0c49e8b1626623dcef6e8e48b85a35dff8ba2c59b151037d83620c6d933"],"state_sha256":"4f9fc9cf0918dcb34deb866f5a543484765fc494614feb896d69a823979f59bb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ofhU9zl7igj0nsyG6nwwXdP40fecz0YF+mE940lT+iJLhSdADyFmHROC32L2xVex5Om3dbHxZUTNdYtzhVvYDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T21:10:25.420784Z","bundle_sha256":"ccb49f2485a96f012599b6da0f5100f02444f1962b1b34005e1f6eef2a033d7d"}}