{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:EYFHCIA2EEI2SU3PPRFMEW5S7Y","short_pith_number":"pith:EYFHCIA2","canonical_record":{"source":{"id":"1605.07617","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-24T20:00:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"c73322d89839a35cdeb857dba7327208ac3728e412aa15714af347cffedb0264","abstract_canon_sha256":"8c8de6a60ed312234cad85702f0162ab9a5971395a1652e9fc5995ef2f3f6f35"},"schema_version":"1.0"},"canonical_sha256":"260a71201a2111a9536f7c4ac25bb2fe3cb256752889ed28ab37d1b78ad78742","source":{"kind":"arxiv","id":"1605.07617","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.07617","created_at":"2026-05-18T01:02:39Z"},{"alias_kind":"arxiv_version","alias_value":"1605.07617v2","created_at":"2026-05-18T01:02:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.07617","created_at":"2026-05-18T01:02:39Z"},{"alias_kind":"pith_short_12","alias_value":"EYFHCIA2EEI2","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"EYFHCIA2EEI2SU3P","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"EYFHCIA2","created_at":"2026-05-18T12:30:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:EYFHCIA2EEI2SU3PPRFMEW5S7Y","target":"record","payload":{"canonical_record":{"source":{"id":"1605.07617","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-24T20:00:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"c73322d89839a35cdeb857dba7327208ac3728e412aa15714af347cffedb0264","abstract_canon_sha256":"8c8de6a60ed312234cad85702f0162ab9a5971395a1652e9fc5995ef2f3f6f35"},"schema_version":"1.0"},"canonical_sha256":"260a71201a2111a9536f7c4ac25bb2fe3cb256752889ed28ab37d1b78ad78742","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:02:39.645299Z","signature_b64":"jfns4i7NGJ/hPmiplq7LAahnte8CrYMawYaFKpj94nIRVCSbXASbqo9UsdminLnSQ7BtijI+LJE6JsJ4oTHKCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"260a71201a2111a9536f7c4ac25bb2fe3cb256752889ed28ab37d1b78ad78742","last_reissued_at":"2026-05-18T01:02:39.644603Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:02:39.644603Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.07617","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":"2026-05-18T01:02:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CMrGRIESTgQGFsP6Z85bIJOrl2kGilSj5nWUq2nSE73R6lw2V1+TgshlIzAYtAO9eDEeTRbRicIO9fTUuYy5BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:58:40.468941Z"},"content_sha256":"c680783d04f93c9ca52b46240230f71825206336bf07f93a908dbdce4ca9eeaf","schema_version":"1.0","event_id":"sha256:c680783d04f93c9ca52b46240230f71825206336bf07f93a908dbdce4ca9eeaf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:EYFHCIA2EEI2SU3PPRFMEW5S7Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the dynamical state of galaxy clusters: insights from cosmological simulations II","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Alexander Knebe, Chris Power, Geraint F. Lewis, Giuseppe Murante, Gregory B. Poole, Stefano Borgani, Weiguang Cui","submitted_at":"2016-05-24T20:00:00Z","abstract_excerpt":"Using a suite of cosmology simulations of a sample of $> 120$ galaxy clusters with $\\log(M_{DM, vir}) \\le 14.5$. We compare clusters that form in purely dark matter run and their counterparts in hydro runs and investigate 4 independent parameters, that are normally used to classify dynamical state. We find that the virial ratio $\\eta$ in hydro-dynamical runs is $\\sim 10$ per cent lower than in the DM run, and there is no clear separation between the relaxed and unrelaxed clusters for any parameter. Further, using the velocity dispersion deviation parameter $\\zeta$, which is defined as the rati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.07617","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":"2026-05-18T01:02:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FVRCvreRUK/5YE5kpDrPSgvr6NvlPSK/kGWfxwuNeyATZMzEBbBlLYXWsSs/yNJGfqM59ro/QpDk5d1ffP5CDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:58:40.469533Z"},"content_sha256":"3883efcb5fe76f11edb069aa139e93c3dce70f3e6861c9d54a75ac5f8a3942f9","schema_version":"1.0","event_id":"sha256:3883efcb5fe76f11edb069aa139e93c3dce70f3e6861c9d54a75ac5f8a3942f9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EYFHCIA2EEI2SU3PPRFMEW5S7Y/bundle.json","state_url":"https://pith.science/pith/EYFHCIA2EEI2SU3PPRFMEW5S7Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EYFHCIA2EEI2SU3PPRFMEW5S7Y/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":"2026-05-25T20:58:40Z","links":{"resolver":"https://pith.science/pith/EYFHCIA2EEI2SU3PPRFMEW5S7Y","bundle":"https://pith.science/pith/EYFHCIA2EEI2SU3PPRFMEW5S7Y/bundle.json","state":"https://pith.science/pith/EYFHCIA2EEI2SU3PPRFMEW5S7Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EYFHCIA2EEI2SU3PPRFMEW5S7Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:EYFHCIA2EEI2SU3PPRFMEW5S7Y","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":"8c8de6a60ed312234cad85702f0162ab9a5971395a1652e9fc5995ef2f3f6f35","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-24T20:00:00Z","title_canon_sha256":"c73322d89839a35cdeb857dba7327208ac3728e412aa15714af347cffedb0264"},"schema_version":"1.0","source":{"id":"1605.07617","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.07617","created_at":"2026-05-18T01:02:39Z"},{"alias_kind":"arxiv_version","alias_value":"1605.07617v2","created_at":"2026-05-18T01:02:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.07617","created_at":"2026-05-18T01:02:39Z"},{"alias_kind":"pith_short_12","alias_value":"EYFHCIA2EEI2","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"EYFHCIA2EEI2SU3P","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"EYFHCIA2","created_at":"2026-05-18T12:30:15Z"}],"graph_snapshots":[{"event_id":"sha256:3883efcb5fe76f11edb069aa139e93c3dce70f3e6861c9d54a75ac5f8a3942f9","target":"graph","created_at":"2026-05-18T01:02:39Z","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":"Using a suite of cosmology simulations of a sample of $> 120$ galaxy clusters with $\\log(M_{DM, vir}) \\le 14.5$. We compare clusters that form in purely dark matter run and their counterparts in hydro runs and investigate 4 independent parameters, that are normally used to classify dynamical state. We find that the virial ratio $\\eta$ in hydro-dynamical runs is $\\sim 10$ per cent lower than in the DM run, and there is no clear separation between the relaxed and unrelaxed clusters for any parameter. Further, using the velocity dispersion deviation parameter $\\zeta$, which is defined as the rati","authors_text":"Alexander Knebe, Chris Power, Geraint F. Lewis, Giuseppe Murante, Gregory B. Poole, Stefano Borgani, Weiguang Cui","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-24T20:00:00Z","title":"On the dynamical state of galaxy clusters: insights from cosmological simulations II"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.07617","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:c680783d04f93c9ca52b46240230f71825206336bf07f93a908dbdce4ca9eeaf","target":"record","created_at":"2026-05-18T01:02:39Z","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":"8c8de6a60ed312234cad85702f0162ab9a5971395a1652e9fc5995ef2f3f6f35","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-24T20:00:00Z","title_canon_sha256":"c73322d89839a35cdeb857dba7327208ac3728e412aa15714af347cffedb0264"},"schema_version":"1.0","source":{"id":"1605.07617","kind":"arxiv","version":2}},"canonical_sha256":"260a71201a2111a9536f7c4ac25bb2fe3cb256752889ed28ab37d1b78ad78742","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"260a71201a2111a9536f7c4ac25bb2fe3cb256752889ed28ab37d1b78ad78742","first_computed_at":"2026-05-18T01:02:39.644603Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:02:39.644603Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jfns4i7NGJ/hPmiplq7LAahnte8CrYMawYaFKpj94nIRVCSbXASbqo9UsdminLnSQ7BtijI+LJE6JsJ4oTHKCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:02:39.645299Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.07617","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c680783d04f93c9ca52b46240230f71825206336bf07f93a908dbdce4ca9eeaf","sha256:3883efcb5fe76f11edb069aa139e93c3dce70f3e6861c9d54a75ac5f8a3942f9"],"state_sha256":"a60438a14febf7f022849f0d3d463e24726002a1db2528234998cbd4bd0f7438"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X1SoyIZdeCCC+VFqjL27MGwCCl4wIW0Q7trlTtcBYsizyhIKqREJ8rGo710blfL64B1XggJh5of87IxwQKzGCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T20:58:40.471954Z","bundle_sha256":"81eafa9f38f0ef95d32bb8fcf7d1a72511c240c3246e5e1339f71c0fb1e2ede2"}}