{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:HAMXZBYB3TVQL3MCLOUH2RAYSP","short_pith_number":"pith:HAMXZBYB","canonical_record":{"source":{"id":"1210.4158","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-15T20:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"15a431ae65553d7088737133777c33b13e1d4ccae263d3d31537da75c666819d","abstract_canon_sha256":"d1c43df66e9dd7f4425f6cc42d08f0b2989da8de94da3b40eca7258cb49a1f0e"},"schema_version":"1.0"},"canonical_sha256":"38197c8701dceb05ed825ba87d441893de53445b575543d1cdb5ed9e92f82d12","source":{"kind":"arxiv","id":"1210.4158","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.4158","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"arxiv_version","alias_value":"1210.4158v1","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.4158","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"pith_short_12","alias_value":"HAMXZBYB3TVQ","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"HAMXZBYB3TVQL3MC","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"HAMXZBYB","created_at":"2026-05-18T12:27:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:HAMXZBYB3TVQL3MCLOUH2RAYSP","target":"record","payload":{"canonical_record":{"source":{"id":"1210.4158","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-15T20:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"15a431ae65553d7088737133777c33b13e1d4ccae263d3d31537da75c666819d","abstract_canon_sha256":"d1c43df66e9dd7f4425f6cc42d08f0b2989da8de94da3b40eca7258cb49a1f0e"},"schema_version":"1.0"},"canonical_sha256":"38197c8701dceb05ed825ba87d441893de53445b575543d1cdb5ed9e92f82d12","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:54.936936Z","signature_b64":"sLui7okFOx2JMo8OzwxETiypFhTrAcbQRXifPmXToFcCZXNvOMoKkHHk1WiwiayssnFrFLwl1r/nZkXWIr0nCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"38197c8701dceb05ed825ba87d441893de53445b575543d1cdb5ed9e92f82d12","last_reissued_at":"2026-05-18T01:53:54.936370Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:54.936370Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1210.4158","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":"2026-05-18T01:53:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OEfdqz6qNt/MpcYWrXat8Zj0vmJDinIHEtLqcA2c7ZLH+JGt1X4VX8+nJ6UzGmWrVYCORE+0nCzliKOh3kbjBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:09:22.483199Z"},"content_sha256":"cd91854094ec14c24a9900a09fcde5d05ecb99f898fc96569db0e0278c4f3e31","schema_version":"1.0","event_id":"sha256:cd91854094ec14c24a9900a09fcde5d05ecb99f898fc96569db0e0278c4f3e31"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:HAMXZBYB3TVQL3MCLOUH2RAYSP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigating the velocity structure and X-ray observable properties of simulated galaxy clusters with PHOX","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Hans Boehringer, Klaus Dolag, Veronica Biffi","submitted_at":"2012-10-15T20:00:00Z","abstract_excerpt":"Non-thermal motions in the intra-cluster medium (ICM) are believed to play a non-negligible role in the pressure support to the total gravitating mass of galaxy clusters. Future X-ray missions, such as ASTRO-H and ATHENA, will eventually allow us to directly detect the signature of these motions from high-resolution spectra of the ICM. In this paper, we present a study on a set of clusters extracted from a cosmological hydrodynamical simulation, devoted to explore the role of non-thermal velocity amplitude in characterising the cluster state and the relation between observed X-ray properties. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.4158","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":"2026-05-18T01:53:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XfS+YGv2rZSOLml7vjHXsZk0HDg9u/1oESU5BbjqEm5HhvmkzbdcFzXJrWXq5X7ipzHUyQ6GJcjmaRvAuqNFCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:09:22.483879Z"},"content_sha256":"37f943cfde64a9cbf7321d11d5167894130df220383f2cfe0e3f1b0e38f1211d","schema_version":"1.0","event_id":"sha256:37f943cfde64a9cbf7321d11d5167894130df220383f2cfe0e3f1b0e38f1211d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HAMXZBYB3TVQL3MCLOUH2RAYSP/bundle.json","state_url":"https://pith.science/pith/HAMXZBYB3TVQL3MCLOUH2RAYSP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HAMXZBYB3TVQL3MCLOUH2RAYSP/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":"2026-05-31T10:09:22Z","links":{"resolver":"https://pith.science/pith/HAMXZBYB3TVQL3MCLOUH2RAYSP","bundle":"https://pith.science/pith/HAMXZBYB3TVQL3MCLOUH2RAYSP/bundle.json","state":"https://pith.science/pith/HAMXZBYB3TVQL3MCLOUH2RAYSP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HAMXZBYB3TVQL3MCLOUH2RAYSP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:HAMXZBYB3TVQL3MCLOUH2RAYSP","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":"d1c43df66e9dd7f4425f6cc42d08f0b2989da8de94da3b40eca7258cb49a1f0e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-15T20:00:00Z","title_canon_sha256":"15a431ae65553d7088737133777c33b13e1d4ccae263d3d31537da75c666819d"},"schema_version":"1.0","source":{"id":"1210.4158","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.4158","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"arxiv_version","alias_value":"1210.4158v1","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.4158","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"pith_short_12","alias_value":"HAMXZBYB3TVQ","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"HAMXZBYB3TVQL3MC","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"HAMXZBYB","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:37f943cfde64a9cbf7321d11d5167894130df220383f2cfe0e3f1b0e38f1211d","target":"graph","created_at":"2026-05-18T01:53:54Z","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":"Non-thermal motions in the intra-cluster medium (ICM) are believed to play a non-negligible role in the pressure support to the total gravitating mass of galaxy clusters. Future X-ray missions, such as ASTRO-H and ATHENA, will eventually allow us to directly detect the signature of these motions from high-resolution spectra of the ICM. In this paper, we present a study on a set of clusters extracted from a cosmological hydrodynamical simulation, devoted to explore the role of non-thermal velocity amplitude in characterising the cluster state and the relation between observed X-ray properties. ","authors_text":"Hans Boehringer, Klaus Dolag, Veronica Biffi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-15T20:00:00Z","title":"Investigating the velocity structure and X-ray observable properties of simulated galaxy clusters with PHOX"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.4158","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:cd91854094ec14c24a9900a09fcde5d05ecb99f898fc96569db0e0278c4f3e31","target":"record","created_at":"2026-05-18T01:53:54Z","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":"d1c43df66e9dd7f4425f6cc42d08f0b2989da8de94da3b40eca7258cb49a1f0e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-15T20:00:00Z","title_canon_sha256":"15a431ae65553d7088737133777c33b13e1d4ccae263d3d31537da75c666819d"},"schema_version":"1.0","source":{"id":"1210.4158","kind":"arxiv","version":1}},"canonical_sha256":"38197c8701dceb05ed825ba87d441893de53445b575543d1cdb5ed9e92f82d12","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"38197c8701dceb05ed825ba87d441893de53445b575543d1cdb5ed9e92f82d12","first_computed_at":"2026-05-18T01:53:54.936370Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:54.936370Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sLui7okFOx2JMo8OzwxETiypFhTrAcbQRXifPmXToFcCZXNvOMoKkHHk1WiwiayssnFrFLwl1r/nZkXWIr0nCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:54.936936Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.4158","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd91854094ec14c24a9900a09fcde5d05ecb99f898fc96569db0e0278c4f3e31","sha256:37f943cfde64a9cbf7321d11d5167894130df220383f2cfe0e3f1b0e38f1211d"],"state_sha256":"18d95e5f56b656df4c80ecf4aafdea6d9de98feffe2efae83772d6c3d432edaa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZTH+WvriqVXTZzpDdMtYGGkgsWqzOWfYlr9ptsmY5UWnWTWiKclRiKU1exVV03OZbQdD1v5KxZ9qR3wLIOY1Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T10:09:22.487553Z","bundle_sha256":"f5ba262426617bf0eb0bed11013b0067501d5312c1ef0c4bccf608cb4d377869"}}