{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:HTBBXOUIUTWEJDR3HUZHI2UDXY","short_pith_number":"pith:HTBBXOUI","canonical_record":{"source":{"id":"1701.01767","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-01-06T22:07:11Z","cross_cats_sorted":[],"title_canon_sha256":"a2c3dd33567aa52eac39fa171bc25681aafab285e385d1a634febbeccf9ae8f5","abstract_canon_sha256":"3c1b0db260fbf234b5721e1ebc87da08d3faa1de3523f95e082397bb0fd19d88"},"schema_version":"1.0"},"canonical_sha256":"3cc21bba88a4ec448e3b3d32746a83be2762dfdedf7b0dc965b0c873a511eef9","source":{"kind":"arxiv","id":"1701.01767","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.01767","created_at":"2026-05-18T00:39:00Z"},{"alias_kind":"arxiv_version","alias_value":"1701.01767v2","created_at":"2026-05-18T00:39:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.01767","created_at":"2026-05-18T00:39:00Z"},{"alias_kind":"pith_short_12","alias_value":"HTBBXOUIUTWE","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HTBBXOUIUTWEJDR3","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HTBBXOUI","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:HTBBXOUIUTWEJDR3HUZHI2UDXY","target":"record","payload":{"canonical_record":{"source":{"id":"1701.01767","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-01-06T22:07:11Z","cross_cats_sorted":[],"title_canon_sha256":"a2c3dd33567aa52eac39fa171bc25681aafab285e385d1a634febbeccf9ae8f5","abstract_canon_sha256":"3c1b0db260fbf234b5721e1ebc87da08d3faa1de3523f95e082397bb0fd19d88"},"schema_version":"1.0"},"canonical_sha256":"3cc21bba88a4ec448e3b3d32746a83be2762dfdedf7b0dc965b0c873a511eef9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:39:00.293287Z","signature_b64":"0yGRGdUue94qsuea8F4iRIk0P327YMAtqnzePt7Yo/VB2o4ABD65zN9yuKVBmkzEZEIHoyPTpr8hG0Ju4TVfBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3cc21bba88a4ec448e3b3d32746a83be2762dfdedf7b0dc965b0c873a511eef9","last_reissued_at":"2026-05-18T00:39:00.292741Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:39:00.292741Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.01767","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":"2026-05-18T00:39:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UM15OeCOZI77JRZ+pW2Swmm2xKvlnPIDirHG5gMALD3iYYBOzR+L1ArOe21w/Bh1HYcIdalJWg2mfuiL7f0wDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T01:54:11.944499Z"},"content_sha256":"8146b93b5f2c63e3aa7cce39ec35beda8a08ccdd4814bc7e8094d3e141273491","schema_version":"1.0","event_id":"sha256:8146b93b5f2c63e3aa7cce39ec35beda8a08ccdd4814bc7e8094d3e141273491"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:HTBBXOUIUTWEJDR3HUZHI2UDXY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Double Galaxy Cluster Abell 2465 III. X-ray and Weak-lensing Observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Akos Bogdan, Christine Jones, Elinor Medezinski, Felipe Andrade-Santos, Gary A. Wegner, Keiichi Umetsu, Lorenzo Lovisari, Mario Nonino, Sandor M. Molnar, William R. Forman","submitted_at":"2017-01-06T22:07:11Z","abstract_excerpt":"We report Chandra X-ray observations and optical weak-lensing measurements from Subaru/Suprime-Cam images of the double galaxy cluster Abell 2465 (z=0.245). The X-ray brightness data are fit to a beta-model to obtain the radial gas density profiles of the northeast (NE) and southwest (SW) sub-components, which are seen to differ in structure. We determine core radii, central temperatures, the gas masses within $r_{500c}$, and the total masses for the broader NE and sharper SW components assuming hydrostatic equilibrium. The central entropy of the NE clump is about two times higher than the SW."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.01767","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":"2026-05-18T00:39:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dSmIj2Vk2K5IWjJNoo1BeH++3I4TKCxW38LEHjIzsPI/k9o08wDTKcc8JAt1BEVW0GH+xygGbPYiuB/KnnENDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T01:54:11.945178Z"},"content_sha256":"e26eb880314cd855c90479831b4a3c6a6af5946e0f7c169594d05670622baf0b","schema_version":"1.0","event_id":"sha256:e26eb880314cd855c90479831b4a3c6a6af5946e0f7c169594d05670622baf0b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HTBBXOUIUTWEJDR3HUZHI2UDXY/bundle.json","state_url":"https://pith.science/pith/HTBBXOUIUTWEJDR3HUZHI2UDXY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HTBBXOUIUTWEJDR3HUZHI2UDXY/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":"2026-05-26T01:54:11Z","links":{"resolver":"https://pith.science/pith/HTBBXOUIUTWEJDR3HUZHI2UDXY","bundle":"https://pith.science/pith/HTBBXOUIUTWEJDR3HUZHI2UDXY/bundle.json","state":"https://pith.science/pith/HTBBXOUIUTWEJDR3HUZHI2UDXY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HTBBXOUIUTWEJDR3HUZHI2UDXY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HTBBXOUIUTWEJDR3HUZHI2UDXY","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":"3c1b0db260fbf234b5721e1ebc87da08d3faa1de3523f95e082397bb0fd19d88","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-01-06T22:07:11Z","title_canon_sha256":"a2c3dd33567aa52eac39fa171bc25681aafab285e385d1a634febbeccf9ae8f5"},"schema_version":"1.0","source":{"id":"1701.01767","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.01767","created_at":"2026-05-18T00:39:00Z"},{"alias_kind":"arxiv_version","alias_value":"1701.01767v2","created_at":"2026-05-18T00:39:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.01767","created_at":"2026-05-18T00:39:00Z"},{"alias_kind":"pith_short_12","alias_value":"HTBBXOUIUTWE","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HTBBXOUIUTWEJDR3","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HTBBXOUI","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:e26eb880314cd855c90479831b4a3c6a6af5946e0f7c169594d05670622baf0b","target":"graph","created_at":"2026-05-18T00:39:00Z","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 report Chandra X-ray observations and optical weak-lensing measurements from Subaru/Suprime-Cam images of the double galaxy cluster Abell 2465 (z=0.245). The X-ray brightness data are fit to a beta-model to obtain the radial gas density profiles of the northeast (NE) and southwest (SW) sub-components, which are seen to differ in structure. We determine core radii, central temperatures, the gas masses within $r_{500c}$, and the total masses for the broader NE and sharper SW components assuming hydrostatic equilibrium. The central entropy of the NE clump is about two times higher than the SW.","authors_text":"Akos Bogdan, Christine Jones, Elinor Medezinski, Felipe Andrade-Santos, Gary A. Wegner, Keiichi Umetsu, Lorenzo Lovisari, Mario Nonino, Sandor M. Molnar, William R. Forman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-01-06T22:07:11Z","title":"The Double Galaxy Cluster Abell 2465 III. X-ray and Weak-lensing Observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.01767","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":"sha256:8146b93b5f2c63e3aa7cce39ec35beda8a08ccdd4814bc7e8094d3e141273491","target":"record","created_at":"2026-05-18T00:39:00Z","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":"3c1b0db260fbf234b5721e1ebc87da08d3faa1de3523f95e082397bb0fd19d88","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-01-06T22:07:11Z","title_canon_sha256":"a2c3dd33567aa52eac39fa171bc25681aafab285e385d1a634febbeccf9ae8f5"},"schema_version":"1.0","source":{"id":"1701.01767","kind":"arxiv","version":2}},"canonical_sha256":"3cc21bba88a4ec448e3b3d32746a83be2762dfdedf7b0dc965b0c873a511eef9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3cc21bba88a4ec448e3b3d32746a83be2762dfdedf7b0dc965b0c873a511eef9","first_computed_at":"2026-05-18T00:39:00.292741Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:39:00.292741Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0yGRGdUue94qsuea8F4iRIk0P327YMAtqnzePt7Yo/VB2o4ABD65zN9yuKVBmkzEZEIHoyPTpr8hG0Ju4TVfBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:39:00.293287Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.01767","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8146b93b5f2c63e3aa7cce39ec35beda8a08ccdd4814bc7e8094d3e141273491","sha256:e26eb880314cd855c90479831b4a3c6a6af5946e0f7c169594d05670622baf0b"],"state_sha256":"32460152f79cebe560840d39e4ba4d36c5396e2467764ba9ea1ec876e5cb2571"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Ku573JZGcE561TOY7JEtU2wcP6E1b9YB4sKO2Q6zmBliLrUFYb6pqUQLhJFxKbt5OkDQx8CTO0rnd9qwXJ3Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T01:54:11.948340Z","bundle_sha256":"edcff1fa48750d20c0401240140d13dd139766f8b6e6d4bee2d8d30cc064f9de"}}