{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:E33UY2BMDVUOAQ2H5SHYHC6AOW","short_pith_number":"pith:E33UY2BM","canonical_record":{"source":{"id":"1401.2992","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-01-13T21:00:13Z","cross_cats_sorted":[],"title_canon_sha256":"5fb9114e6dddfc31a35afb76a841bd7c7970bb0fc6f02c04a5f0c4cec48cf989","abstract_canon_sha256":"0486e92b9a9e4056a2893467d8392b1fdffb6649fac2f03f5d56b73ce985686c"},"schema_version":"1.0"},"canonical_sha256":"26f74c682c1d68e04347ec8f838bc075b4c5c8cdd0aeb00d134bfb3e141d20b1","source":{"kind":"arxiv","id":"1401.2992","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.2992","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"arxiv_version","alias_value":"1401.2992v1","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2992","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"pith_short_12","alias_value":"E33UY2BMDVUO","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"E33UY2BMDVUOAQ2H","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"E33UY2BM","created_at":"2026-05-18T12:28:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:E33UY2BMDVUOAQ2H5SHYHC6AOW","target":"record","payload":{"canonical_record":{"source":{"id":"1401.2992","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-01-13T21:00:13Z","cross_cats_sorted":[],"title_canon_sha256":"5fb9114e6dddfc31a35afb76a841bd7c7970bb0fc6f02c04a5f0c4cec48cf989","abstract_canon_sha256":"0486e92b9a9e4056a2893467d8392b1fdffb6649fac2f03f5d56b73ce985686c"},"schema_version":"1.0"},"canonical_sha256":"26f74c682c1d68e04347ec8f838bc075b4c5c8cdd0aeb00d134bfb3e141d20b1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:57:07.610803Z","signature_b64":"aA3DLees5+swsgIb3z9E/Db9HN9YU02krwA7p8DKM+7qCDw3nocQSP7cqrhJeMo3InmoOfa7OndaC4YpujMqCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26f74c682c1d68e04347ec8f838bc075b4c5c8cdd0aeb00d134bfb3e141d20b1","last_reissued_at":"2026-05-18T02:57:07.610234Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:57:07.610234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.2992","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":"2026-05-18T02:57:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0xDQEZycA3MXNawk1wSuDd1QQVyOjtq8H8xlkXFTKSZjd3Vj5YqY0DJopyc2TfowV13sRVk2UmDa7VfXcv/NAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:39:41.821796Z"},"content_sha256":"1e675afe0392ad8e63b77f8d053000842a75a02da94df00ab8d09301c5803395","schema_version":"1.0","event_id":"sha256:1e675afe0392ad8e63b77f8d053000842a75a02da94df00ab8d09301c5803395"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:E33UY2BMDVUOAQ2H5SHYHC6AOW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The MUSIC of Galaxy Clusters II: X-ray global properties and scaling relations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Federico Sembolini, Gustavo Yepes, Marco De Petris, Riccardo Valdarnini, Stefan Gottl\\\"ober, Veronica Biffi","submitted_at":"2014-01-13T21:00:13Z","abstract_excerpt":"We present the X-ray properties and scaling relations of a large sample of clusters extracted from the Marenostrum MUltidark SImulations of galaxy Clusters (MUSIC) dataset. We focus on a sub-sample of 179 clusters at redshift z~0.11, with 3.2e14M_sun/h<M_vir<2e15Msun/h, complete in mass. We employed the X-ray photon simulator PHOX to obtain synthetic Chandra Observations and derive observable-like global properties of the intracluster medium (ICM), as X-ray temperature (T_X) and luminosity (L_X). T_X is found to slightly under-estimate the true mass-weighted temperature, although tracing fairl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2992","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":"2026-05-18T02:57:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BVSZo98d+70wTGnrezTu/OgJ+LQdNRpeyzZHBYrwz38Ebv7IyMVa/fjQ/M79bP+VdWsbHx01d8gJdfxG33QBDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:39:41.822241Z"},"content_sha256":"7a898b9006225f57707db8ca5bb681880fbcf08242247aabeda93da6e732bc9a","schema_version":"1.0","event_id":"sha256:7a898b9006225f57707db8ca5bb681880fbcf08242247aabeda93da6e732bc9a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E33UY2BMDVUOAQ2H5SHYHC6AOW/bundle.json","state_url":"https://pith.science/pith/E33UY2BMDVUOAQ2H5SHYHC6AOW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E33UY2BMDVUOAQ2H5SHYHC6AOW/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":"2026-05-26T21:39:41Z","links":{"resolver":"https://pith.science/pith/E33UY2BMDVUOAQ2H5SHYHC6AOW","bundle":"https://pith.science/pith/E33UY2BMDVUOAQ2H5SHYHC6AOW/bundle.json","state":"https://pith.science/pith/E33UY2BMDVUOAQ2H5SHYHC6AOW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E33UY2BMDVUOAQ2H5SHYHC6AOW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:E33UY2BMDVUOAQ2H5SHYHC6AOW","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":"0486e92b9a9e4056a2893467d8392b1fdffb6649fac2f03f5d56b73ce985686c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-01-13T21:00:13Z","title_canon_sha256":"5fb9114e6dddfc31a35afb76a841bd7c7970bb0fc6f02c04a5f0c4cec48cf989"},"schema_version":"1.0","source":{"id":"1401.2992","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.2992","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"arxiv_version","alias_value":"1401.2992v1","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2992","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"pith_short_12","alias_value":"E33UY2BMDVUO","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"E33UY2BMDVUOAQ2H","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"E33UY2BM","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:7a898b9006225f57707db8ca5bb681880fbcf08242247aabeda93da6e732bc9a","target":"graph","created_at":"2026-05-18T02:57:07Z","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 the X-ray properties and scaling relations of a large sample of clusters extracted from the Marenostrum MUltidark SImulations of galaxy Clusters (MUSIC) dataset. We focus on a sub-sample of 179 clusters at redshift z~0.11, with 3.2e14M_sun/h<M_vir<2e15Msun/h, complete in mass. We employed the X-ray photon simulator PHOX to obtain synthetic Chandra Observations and derive observable-like global properties of the intracluster medium (ICM), as X-ray temperature (T_X) and luminosity (L_X). T_X is found to slightly under-estimate the true mass-weighted temperature, although tracing fairl","authors_text":"Federico Sembolini, Gustavo Yepes, Marco De Petris, Riccardo Valdarnini, Stefan Gottl\\\"ober, Veronica Biffi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-01-13T21:00:13Z","title":"The MUSIC of Galaxy Clusters II: X-ray global properties and scaling relations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2992","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":"sha256:1e675afe0392ad8e63b77f8d053000842a75a02da94df00ab8d09301c5803395","target":"record","created_at":"2026-05-18T02:57:07Z","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":"0486e92b9a9e4056a2893467d8392b1fdffb6649fac2f03f5d56b73ce985686c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-01-13T21:00:13Z","title_canon_sha256":"5fb9114e6dddfc31a35afb76a841bd7c7970bb0fc6f02c04a5f0c4cec48cf989"},"schema_version":"1.0","source":{"id":"1401.2992","kind":"arxiv","version":1}},"canonical_sha256":"26f74c682c1d68e04347ec8f838bc075b4c5c8cdd0aeb00d134bfb3e141d20b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26f74c682c1d68e04347ec8f838bc075b4c5c8cdd0aeb00d134bfb3e141d20b1","first_computed_at":"2026-05-18T02:57:07.610234Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:57:07.610234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aA3DLees5+swsgIb3z9E/Db9HN9YU02krwA7p8DKM+7qCDw3nocQSP7cqrhJeMo3InmoOfa7OndaC4YpujMqCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:57:07.610803Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.2992","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1e675afe0392ad8e63b77f8d053000842a75a02da94df00ab8d09301c5803395","sha256:7a898b9006225f57707db8ca5bb681880fbcf08242247aabeda93da6e732bc9a"],"state_sha256":"3cefaad88ddd1185e34246c1b44e7697d286e6b723a97e66de01e940993b2922"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WjKcChzBdcg4jZH3My7ktmmPsLYiANBQvnQqiWVaPqcn7uXLdNiRI2QPAP9qZpEd/W+Ndf4wxB6R6nuOXuJ1Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T21:39:41.825604Z","bundle_sha256":"217a5de29c9533fdd6f5a1c82621d1ca827435854252767932dfb6fc09adb478"}}