{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:BV62UIMDKA6XW3IJQUVGSQQFQL","short_pith_number":"pith:BV62UIMD","canonical_record":{"source":{"id":"astro-ph/0306580","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-06-27T12:27:41Z","cross_cats_sorted":[],"title_canon_sha256":"66679593eee9b0eccc0be814effb37a9b8488658644567428e71ad7c24a582bd","abstract_canon_sha256":"0d9f6fe7ddb505502e9d58286f7ee21d65486156c125c8f4a378947d9cc1e1cb"},"schema_version":"1.0"},"canonical_sha256":"0d7daa2183503d7b6d09852a69420582c178a28397ed73155b84f099ce37a255","source":{"kind":"arxiv","id":"astro-ph/0306580","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0306580","created_at":"2026-07-04T16:52:04Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0306580v2","created_at":"2026-07-04T16:52:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0306580","created_at":"2026-07-04T16:52:04Z"},{"alias_kind":"pith_short_12","alias_value":"BV62UIMDKA6X","created_at":"2026-07-04T16:52:04Z"},{"alias_kind":"pith_short_16","alias_value":"BV62UIMDKA6XW3IJ","created_at":"2026-07-04T16:52:04Z"},{"alias_kind":"pith_short_8","alias_value":"BV62UIMD","created_at":"2026-07-04T16:52:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:BV62UIMDKA6XW3IJQUVGSQQFQL","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0306580","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-06-27T12:27:41Z","cross_cats_sorted":[],"title_canon_sha256":"66679593eee9b0eccc0be814effb37a9b8488658644567428e71ad7c24a582bd","abstract_canon_sha256":"0d9f6fe7ddb505502e9d58286f7ee21d65486156c125c8f4a378947d9cc1e1cb"},"schema_version":"1.0"},"canonical_sha256":"0d7daa2183503d7b6d09852a69420582c178a28397ed73155b84f099ce37a255","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:52:04.274633Z","signature_b64":"64vvcbwUtTslIHo5a5r18Le8q0YDDXAUg+8POAE/8Koev2Van6tW8bHNPXNe9GKGthXAAkBBEbZqe5WiIDyiBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0d7daa2183503d7b6d09852a69420582c178a28397ed73155b84f099ce37a255","last_reissued_at":"2026-07-04T16:52:04.274183Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:52:04.274183Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0306580","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":"2026-07-04T16:52:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ntIc1IDRwhfpfPYQpU0nt64FIVdkpuyesSS/P0KZDm4CE8i97bYjnQvlWkRylmmdCsq4N9lPG4luZDvDI/E4AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:32:37.146843Z"},"content_sha256":"f802e5694f6e11f404bf8641a3c780112ffbe95ae4d4d483a9bb59136804beb3","schema_version":"1.0","event_id":"sha256:f802e5694f6e11f404bf8641a3c780112ffbe95ae4d4d483a9bb59136804beb3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:BV62UIMDKA6XW3IJQUVGSQQFQL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chandra Analysis and Mass Estimation of the Lensing Cluster of Galaxies CL0024+17","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"2), (2) Institute of Space, (3) CEA/Saclay, (4) Tohoku University), Astronautical Science, Etienne Pointecouteau (3), Kazuhisa Mitsuda (2) ((1) Tokyo Metropolitan University, Makoto Hattori (4), Naomi Ota (1","submitted_at":"2003-06-27T12:27:41Z","abstract_excerpt":"We present a detailed analysis of Chandra X-ray observations of the lensing cluster of galaxies CL0024+17 at z=0.395. We found that the radial temperature profile is consistent with being isothermal out to ~600 kpc and that the average X-ray temperature is 4.47 (+0.83, -0.54) keV. The X-ray surface brightness profile is represented by the sum of extended emission centered at the central bright elliptical galaxy with a small core of 50 kpc and more extended emission which can be well described by a spherical beta-model with a core radius of about 210 kpc. Assuming the X-ray emitting gas to be i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0306580","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0306580/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:52:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UWVYrvNz2hvaQ42v9vTMGSmFtAtq32RPzIt+3JzJcz8N7u06AvdwTdfr4k5LSxQP46MkT8dCTOcgnKKSqKwHCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:32:37.147246Z"},"content_sha256":"0fd53455e1f34fa063dce4abb09db38613043298ba2dbfb8e4b7d05ebac72a4b","schema_version":"1.0","event_id":"sha256:0fd53455e1f34fa063dce4abb09db38613043298ba2dbfb8e4b7d05ebac72a4b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BV62UIMDKA6XW3IJQUVGSQQFQL/bundle.json","state_url":"https://pith.science/pith/BV62UIMDKA6XW3IJQUVGSQQFQL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BV62UIMDKA6XW3IJQUVGSQQFQL/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":"2026-07-07T12:32:37Z","links":{"resolver":"https://pith.science/pith/BV62UIMDKA6XW3IJQUVGSQQFQL","bundle":"https://pith.science/pith/BV62UIMDKA6XW3IJQUVGSQQFQL/bundle.json","state":"https://pith.science/pith/BV62UIMDKA6XW3IJQUVGSQQFQL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BV62UIMDKA6XW3IJQUVGSQQFQL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:BV62UIMDKA6XW3IJQUVGSQQFQL","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":"0d9f6fe7ddb505502e9d58286f7ee21d65486156c125c8f4a378947d9cc1e1cb","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-06-27T12:27:41Z","title_canon_sha256":"66679593eee9b0eccc0be814effb37a9b8488658644567428e71ad7c24a582bd"},"schema_version":"1.0","source":{"id":"astro-ph/0306580","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0306580","created_at":"2026-07-04T16:52:04Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0306580v2","created_at":"2026-07-04T16:52:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0306580","created_at":"2026-07-04T16:52:04Z"},{"alias_kind":"pith_short_12","alias_value":"BV62UIMDKA6X","created_at":"2026-07-04T16:52:04Z"},{"alias_kind":"pith_short_16","alias_value":"BV62UIMDKA6XW3IJ","created_at":"2026-07-04T16:52:04Z"},{"alias_kind":"pith_short_8","alias_value":"BV62UIMD","created_at":"2026-07-04T16:52:04Z"}],"graph_snapshots":[{"event_id":"sha256:0fd53455e1f34fa063dce4abb09db38613043298ba2dbfb8e4b7d05ebac72a4b","target":"graph","created_at":"2026-07-04T16:52:04Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0306580/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a detailed analysis of Chandra X-ray observations of the lensing cluster of galaxies CL0024+17 at z=0.395. We found that the radial temperature profile is consistent with being isothermal out to ~600 kpc and that the average X-ray temperature is 4.47 (+0.83, -0.54) keV. The X-ray surface brightness profile is represented by the sum of extended emission centered at the central bright elliptical galaxy with a small core of 50 kpc and more extended emission which can be well described by a spherical beta-model with a core radius of about 210 kpc. Assuming the X-ray emitting gas to be i","authors_text":"2), (2) Institute of Space, (3) CEA/Saclay, (4) Tohoku University), Astronautical Science, Etienne Pointecouteau (3), Kazuhisa Mitsuda (2) ((1) Tokyo Metropolitan University, Makoto Hattori (4), Naomi Ota (1","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-06-27T12:27:41Z","title":"Chandra Analysis and Mass Estimation of the Lensing Cluster of Galaxies CL0024+17"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0306580","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:f802e5694f6e11f404bf8641a3c780112ffbe95ae4d4d483a9bb59136804beb3","target":"record","created_at":"2026-07-04T16:52:04Z","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":"0d9f6fe7ddb505502e9d58286f7ee21d65486156c125c8f4a378947d9cc1e1cb","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-06-27T12:27:41Z","title_canon_sha256":"66679593eee9b0eccc0be814effb37a9b8488658644567428e71ad7c24a582bd"},"schema_version":"1.0","source":{"id":"astro-ph/0306580","kind":"arxiv","version":2}},"canonical_sha256":"0d7daa2183503d7b6d09852a69420582c178a28397ed73155b84f099ce37a255","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0d7daa2183503d7b6d09852a69420582c178a28397ed73155b84f099ce37a255","first_computed_at":"2026-07-04T16:52:04.274183Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:52:04.274183Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"64vvcbwUtTslIHo5a5r18Le8q0YDDXAUg+8POAE/8Koev2Van6tW8bHNPXNe9GKGthXAAkBBEbZqe5WiIDyiBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:52:04.274633Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0306580","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f802e5694f6e11f404bf8641a3c780112ffbe95ae4d4d483a9bb59136804beb3","sha256:0fd53455e1f34fa063dce4abb09db38613043298ba2dbfb8e4b7d05ebac72a4b"],"state_sha256":"53cabbf72ed836829748b960bc8992eba91a6fec38d4d5b8fbbbac5cfde392f7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BfYHVY22YGDbCY1hOybzRFzRTVy2lwM2LLQjw8kseyAerjuqtfmYSSk/K5Qsr3iaxHnIkRiKsmxcwNYdTzYtDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T12:32:37.149251Z","bundle_sha256":"0ef8c8a69b14e2e1a921a5b545c03325ce87b5eeb36fa585100e4774e60a81fc"}}