{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:ZYY47DCWKSN4YSXH4O5W4SE4ON","short_pith_number":"pith:ZYY47DCW","canonical_record":{"source":{"id":"1506.04151","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-12T20:00:43Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"2bee65001e0566f13243d05857b07bfb5e6ef22b95ff2474a02c93c9150c3c33","abstract_canon_sha256":"c59462282217058cdf5c197d65cfd1511dcb79892dc952b31ea0ab7d6c575af3"},"schema_version":"1.0"},"canonical_sha256":"ce31cf8c56549bcc4ae7e3bb6e489c73749f5c8709fc8af4ef2b9dacfc5b53d5","source":{"kind":"arxiv","id":"1506.04151","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.04151","created_at":"2026-05-18T01:35:39Z"},{"alias_kind":"arxiv_version","alias_value":"1506.04151v2","created_at":"2026-05-18T01:35:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.04151","created_at":"2026-05-18T01:35:39Z"},{"alias_kind":"pith_short_12","alias_value":"ZYY47DCWKSN4","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZYY47DCWKSN4YSXH","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZYY47DCW","created_at":"2026-05-18T12:29:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:ZYY47DCWKSN4YSXH4O5W4SE4ON","target":"record","payload":{"canonical_record":{"source":{"id":"1506.04151","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-12T20:00:43Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"2bee65001e0566f13243d05857b07bfb5e6ef22b95ff2474a02c93c9150c3c33","abstract_canon_sha256":"c59462282217058cdf5c197d65cfd1511dcb79892dc952b31ea0ab7d6c575af3"},"schema_version":"1.0"},"canonical_sha256":"ce31cf8c56549bcc4ae7e3bb6e489c73749f5c8709fc8af4ef2b9dacfc5b53d5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:39.709598Z","signature_b64":"+HAltSjqJfZYcw4I+1oIfxvXY1Seey33aOvsgRCia+T1eMNlqgVmQA81fJ9VVwRZj3rIu+Nbqn4dXEVhybKbCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce31cf8c56549bcc4ae7e3bb6e489c73749f5c8709fc8af4ef2b9dacfc5b53d5","last_reissued_at":"2026-05-18T01:35:39.708960Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:39.708960Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1506.04151","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":"2026-05-18T01:35:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BG0QcVIjMB4bHJ76GNwFPEVCnLjToKUiJQTeMAP3yR0k39CXoWULu+J3Rul1DzTLPpHn7C7Ua3T1eKCHdnllAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T18:41:01.563356Z"},"content_sha256":"1bf956a7d4ad3c3b277e8130cea38122ba01617001d4df6f2b1a60b847210cd6","schema_version":"1.0","event_id":"sha256:1bf956a7d4ad3c3b277e8130cea38122ba01617001d4df6f2b1a60b847210cd6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:ZYY47DCWKSN4YSXH4O5W4SE4ON","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Planes of satellite galaxies: when exceptions are the rule","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"((1) ICC Durham (2) NAO Beijing (3) ICM Warsaw), 3), Carlos S. Frenk (1), Jiaxin Han (1), Marius Cautun (1), Qi Guo (2), Sownak Bose (1), Till Sawala (1), Wenting Wang (1), Wojciech A. Hellwing (1","submitted_at":"2015-06-12T20:00:43Z","abstract_excerpt":"The detection of planar structures within the satellite systems of both the Milky Way (MW) and Andromeda (M31) has been reported as being in stark contradiction to the predictions of the standard cosmological model ($\\Lambda$CDM). Given the ambiguity in defining a planar configuration, it is unclear how to interpret the low incidence of the MW and M31 planes in $\\Lambda$CDM. We investigate the prevalence of satellite planes around galactic mass haloes identified in high resolution cosmological simulations. We find that planar structures are very common, and that ~10% of $\\Lambda$CDM haloes hav"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.04151","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":"2026-05-18T01:35:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QsUtjf1m1fQP32s7ouoalrJiV/q4JTy6HKkGxzBk7kLdceiZZzS9uS5hfF8VfejwvziXZP9/4g48EM2WC5zGCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T18:41:01.564000Z"},"content_sha256":"09a479e4daf88199456e88a3eaa3a93f4ce639f8c8a041da47b34af1aed8414f","schema_version":"1.0","event_id":"sha256:09a479e4daf88199456e88a3eaa3a93f4ce639f8c8a041da47b34af1aed8414f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZYY47DCWKSN4YSXH4O5W4SE4ON/bundle.json","state_url":"https://pith.science/pith/ZYY47DCWKSN4YSXH4O5W4SE4ON/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZYY47DCWKSN4YSXH4O5W4SE4ON/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":"2026-05-26T18:41:01Z","links":{"resolver":"https://pith.science/pith/ZYY47DCWKSN4YSXH4O5W4SE4ON","bundle":"https://pith.science/pith/ZYY47DCWKSN4YSXH4O5W4SE4ON/bundle.json","state":"https://pith.science/pith/ZYY47DCWKSN4YSXH4O5W4SE4ON/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZYY47DCWKSN4YSXH4O5W4SE4ON/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ZYY47DCWKSN4YSXH4O5W4SE4ON","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":"c59462282217058cdf5c197d65cfd1511dcb79892dc952b31ea0ab7d6c575af3","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-12T20:00:43Z","title_canon_sha256":"2bee65001e0566f13243d05857b07bfb5e6ef22b95ff2474a02c93c9150c3c33"},"schema_version":"1.0","source":{"id":"1506.04151","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.04151","created_at":"2026-05-18T01:35:39Z"},{"alias_kind":"arxiv_version","alias_value":"1506.04151v2","created_at":"2026-05-18T01:35:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.04151","created_at":"2026-05-18T01:35:39Z"},{"alias_kind":"pith_short_12","alias_value":"ZYY47DCWKSN4","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZYY47DCWKSN4YSXH","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZYY47DCW","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:09a479e4daf88199456e88a3eaa3a93f4ce639f8c8a041da47b34af1aed8414f","target":"graph","created_at":"2026-05-18T01:35:39Z","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":"The detection of planar structures within the satellite systems of both the Milky Way (MW) and Andromeda (M31) has been reported as being in stark contradiction to the predictions of the standard cosmological model ($\\Lambda$CDM). Given the ambiguity in defining a planar configuration, it is unclear how to interpret the low incidence of the MW and M31 planes in $\\Lambda$CDM. We investigate the prevalence of satellite planes around galactic mass haloes identified in high resolution cosmological simulations. We find that planar structures are very common, and that ~10% of $\\Lambda$CDM haloes hav","authors_text":"((1) ICC Durham (2) NAO Beijing (3) ICM Warsaw), 3), Carlos S. Frenk (1), Jiaxin Han (1), Marius Cautun (1), Qi Guo (2), Sownak Bose (1), Till Sawala (1), Wenting Wang (1), Wojciech A. Hellwing (1","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-12T20:00:43Z","title":"Planes of satellite galaxies: when exceptions are the rule"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.04151","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":"sha256:1bf956a7d4ad3c3b277e8130cea38122ba01617001d4df6f2b1a60b847210cd6","target":"record","created_at":"2026-05-18T01:35:39Z","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":"c59462282217058cdf5c197d65cfd1511dcb79892dc952b31ea0ab7d6c575af3","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-12T20:00:43Z","title_canon_sha256":"2bee65001e0566f13243d05857b07bfb5e6ef22b95ff2474a02c93c9150c3c33"},"schema_version":"1.0","source":{"id":"1506.04151","kind":"arxiv","version":2}},"canonical_sha256":"ce31cf8c56549bcc4ae7e3bb6e489c73749f5c8709fc8af4ef2b9dacfc5b53d5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ce31cf8c56549bcc4ae7e3bb6e489c73749f5c8709fc8af4ef2b9dacfc5b53d5","first_computed_at":"2026-05-18T01:35:39.708960Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:39.708960Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+HAltSjqJfZYcw4I+1oIfxvXY1Seey33aOvsgRCia+T1eMNlqgVmQA81fJ9VVwRZj3rIu+Nbqn4dXEVhybKbCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:39.709598Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.04151","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1bf956a7d4ad3c3b277e8130cea38122ba01617001d4df6f2b1a60b847210cd6","sha256:09a479e4daf88199456e88a3eaa3a93f4ce639f8c8a041da47b34af1aed8414f"],"state_sha256":"28221bdec9548b10b0b9e1a47e36f6a23c7dfe5bbb6098aed2c5728f1210602b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m95UflqdZgh/Q0qxkJuJIvvstVmnJm/fhtHbXfzjBi9raHJvByvYr48UyJjN9nNKiFMkWFe9bzsrzzhezCTnDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T18:41:01.566817Z","bundle_sha256":"e18132864e75e8e1f2461785f097af0f0d48924699a16161532cda823bfcab77"}}