{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:6HSLC2FKOCBIMO3CFGVGELIOFQ","short_pith_number":"pith:6HSLC2FK","canonical_record":{"source":{"id":"2012.02850","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-12-04T21:05:26Z","cross_cats_sorted":[],"title_canon_sha256":"a20637ceecd9361f6a705560e34c96307fb428b79a9d6a01867765627bbe092a","abstract_canon_sha256":"b372fcbeae7bcf9e7dabf86935c26aa554c61a3c24ded02e414418e57a19a27b"},"schema_version":"1.0"},"canonical_sha256":"f1e4b168aa7082863b6229aa622d0e2c1eae63de09e9c8a53b9cb60a03cec4de","source":{"kind":"arxiv","id":"2012.02850","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.02850","created_at":"2026-07-05T02:01:18Z"},{"alias_kind":"arxiv_version","alias_value":"2012.02850v1","created_at":"2026-07-05T02:01:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.02850","created_at":"2026-07-05T02:01:18Z"},{"alias_kind":"pith_short_12","alias_value":"6HSLC2FKOCBI","created_at":"2026-07-05T02:01:18Z"},{"alias_kind":"pith_short_16","alias_value":"6HSLC2FKOCBIMO3C","created_at":"2026-07-05T02:01:18Z"},{"alias_kind":"pith_short_8","alias_value":"6HSLC2FK","created_at":"2026-07-05T02:01:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:6HSLC2FKOCBIMO3CFGVGELIOFQ","target":"record","payload":{"canonical_record":{"source":{"id":"2012.02850","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-12-04T21:05:26Z","cross_cats_sorted":[],"title_canon_sha256":"a20637ceecd9361f6a705560e34c96307fb428b79a9d6a01867765627bbe092a","abstract_canon_sha256":"b372fcbeae7bcf9e7dabf86935c26aa554c61a3c24ded02e414418e57a19a27b"},"schema_version":"1.0"},"canonical_sha256":"f1e4b168aa7082863b6229aa622d0e2c1eae63de09e9c8a53b9cb60a03cec4de","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:01:18.223475Z","signature_b64":"/S175dbtRmRxgvTXcVMftkrwlshOBu+Zlp2qMm1IlmX8gPlKjMaROXI1XtGyiAbA8FTc2N5BMgJetZZ9Qy17Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1e4b168aa7082863b6229aa622d0e2c1eae63de09e9c8a53b9cb60a03cec4de","last_reissued_at":"2026-07-05T02:01:18.223099Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:01:18.223099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.02850","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":"2026-07-05T02:01:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n8Y9kbZ2SNdqjxMXgN6Oebk9AYSHVfBDoIh38KC+FbMYIwMV8wkDjgz7pHrtRksH7n92Hk4faBJ1EXaa9OMpBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T13:01:05.157415Z"},"content_sha256":"c91891ff07eeda6869658b68bf00af6ab3cf8cfdc89c9ddb3b47d5138fe8c1ba","schema_version":"1.0","event_id":"sha256:c91891ff07eeda6869658b68bf00af6ab3cf8cfdc89c9ddb3b47d5138fe8c1ba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:6HSLC2FKOCBIMO3CFGVGELIOFQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The ThreeHundred: the structure and properties of cosmic filaments in the outskirts of galaxy clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Agust\\'in Rost, Alexander Knebe, Charlotte Welker, Elena Rasia, Federico Stasyszyn, Frazer Pearce, Gustavo Yepes, Meghan Gray, Romeel Dave, Ulrike Kuchner, Weiguang Cui","submitted_at":"2020-12-04T21:05:26Z","abstract_excerpt":"Galaxy cluster outskirts are described by complex velocity fields induced by diffuse material collapsing towards filaments, gas and galaxies falling into clusters, and gas shock processes triggered by substructures. A simple scenario that describes the large-scale tidal fields of the cosmic web is not able to fully account for this variety, nor for the differences between gas and collisionless dark matter. We have studied the filamentary structure in zoom-in resimulations centred on 324 clusters from The ThreeHundred project, focusing on differences between dark and baryonic matter. This paper"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.02850","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2012.02850/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":"2026-07-05T02:01:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LyC5smybY50IgjUn/3WkinXfsvyd8kTNvn1xkhBhmCZ2QhYkzWwnONP3bsbDmHwWSN7QYb8U4D9jGjkIOps4DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T13:01:05.157791Z"},"content_sha256":"592a718c2a2dad3bfe8e29af110854c97b5cca5df4067eee906f3c49565e762b","schema_version":"1.0","event_id":"sha256:592a718c2a2dad3bfe8e29af110854c97b5cca5df4067eee906f3c49565e762b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6HSLC2FKOCBIMO3CFGVGELIOFQ/bundle.json","state_url":"https://pith.science/pith/6HSLC2FKOCBIMO3CFGVGELIOFQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6HSLC2FKOCBIMO3CFGVGELIOFQ/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":"2026-07-07T13:01:05Z","links":{"resolver":"https://pith.science/pith/6HSLC2FKOCBIMO3CFGVGELIOFQ","bundle":"https://pith.science/pith/6HSLC2FKOCBIMO3CFGVGELIOFQ/bundle.json","state":"https://pith.science/pith/6HSLC2FKOCBIMO3CFGVGELIOFQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6HSLC2FKOCBIMO3CFGVGELIOFQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:6HSLC2FKOCBIMO3CFGVGELIOFQ","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":"b372fcbeae7bcf9e7dabf86935c26aa554c61a3c24ded02e414418e57a19a27b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-12-04T21:05:26Z","title_canon_sha256":"a20637ceecd9361f6a705560e34c96307fb428b79a9d6a01867765627bbe092a"},"schema_version":"1.0","source":{"id":"2012.02850","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.02850","created_at":"2026-07-05T02:01:18Z"},{"alias_kind":"arxiv_version","alias_value":"2012.02850v1","created_at":"2026-07-05T02:01:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.02850","created_at":"2026-07-05T02:01:18Z"},{"alias_kind":"pith_short_12","alias_value":"6HSLC2FKOCBI","created_at":"2026-07-05T02:01:18Z"},{"alias_kind":"pith_short_16","alias_value":"6HSLC2FKOCBIMO3C","created_at":"2026-07-05T02:01:18Z"},{"alias_kind":"pith_short_8","alias_value":"6HSLC2FK","created_at":"2026-07-05T02:01:18Z"}],"graph_snapshots":[{"event_id":"sha256:592a718c2a2dad3bfe8e29af110854c97b5cca5df4067eee906f3c49565e762b","target":"graph","created_at":"2026-07-05T02:01:18Z","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/2012.02850/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Galaxy cluster outskirts are described by complex velocity fields induced by diffuse material collapsing towards filaments, gas and galaxies falling into clusters, and gas shock processes triggered by substructures. A simple scenario that describes the large-scale tidal fields of the cosmic web is not able to fully account for this variety, nor for the differences between gas and collisionless dark matter. We have studied the filamentary structure in zoom-in resimulations centred on 324 clusters from The ThreeHundred project, focusing on differences between dark and baryonic matter. This paper","authors_text":"Agust\\'in Rost, Alexander Knebe, Charlotte Welker, Elena Rasia, Federico Stasyszyn, Frazer Pearce, Gustavo Yepes, Meghan Gray, Romeel Dave, Ulrike Kuchner, Weiguang Cui","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-12-04T21:05:26Z","title":"The ThreeHundred: the structure and properties of cosmic filaments in the outskirts of galaxy clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.02850","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:c91891ff07eeda6869658b68bf00af6ab3cf8cfdc89c9ddb3b47d5138fe8c1ba","target":"record","created_at":"2026-07-05T02:01:18Z","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":"b372fcbeae7bcf9e7dabf86935c26aa554c61a3c24ded02e414418e57a19a27b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-12-04T21:05:26Z","title_canon_sha256":"a20637ceecd9361f6a705560e34c96307fb428b79a9d6a01867765627bbe092a"},"schema_version":"1.0","source":{"id":"2012.02850","kind":"arxiv","version":1}},"canonical_sha256":"f1e4b168aa7082863b6229aa622d0e2c1eae63de09e9c8a53b9cb60a03cec4de","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f1e4b168aa7082863b6229aa622d0e2c1eae63de09e9c8a53b9cb60a03cec4de","first_computed_at":"2026-07-05T02:01:18.223099Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:01:18.223099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/S175dbtRmRxgvTXcVMftkrwlshOBu+Zlp2qMm1IlmX8gPlKjMaROXI1XtGyiAbA8FTc2N5BMgJetZZ9Qy17Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:01:18.223475Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.02850","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c91891ff07eeda6869658b68bf00af6ab3cf8cfdc89c9ddb3b47d5138fe8c1ba","sha256:592a718c2a2dad3bfe8e29af110854c97b5cca5df4067eee906f3c49565e762b"],"state_sha256":"aea23176a3494ad6954a13e7fad37802fb3f0202eb624d7edf6c3f8de58c8858"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jJ77MB/lD4cTQ7cQawzQGoaHcVKdQNeoKCp05t0itbWHuyPn+QU/xjCrKKvBke9mO6Pl7LKQo48rixvQKRdUBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T13:01:05.159751Z","bundle_sha256":"ba63de1e7e4f78d82dfd598db53335c5672ba8560e2cc9dad89c0f3d7b1f2b07"}}