{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:LQT3SRTWSEBKK3PUPS5UJHEFC6","short_pith_number":"pith:LQT3SRTW","canonical_record":{"source":{"id":"1909.07720","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-09-17T11:19:12Z","cross_cats_sorted":[],"title_canon_sha256":"67b14514c0c8501ae422a93ec3a2c36af87dce46970dc86326e13772b79de3b7","abstract_canon_sha256":"b53c2cc9d8c95aefd57cd082ff4138f46eacac119d302a30999550e5582641f2"},"schema_version":"1.0"},"canonical_sha256":"5c27b946769102a56df47cbb449c8517be380119dcce19a0f55df1b7f5f7ee44","source":{"kind":"arxiv","id":"1909.07720","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.07720","created_at":"2026-07-05T00:13:56Z"},{"alias_kind":"arxiv_version","alias_value":"1909.07720v1","created_at":"2026-07-05T00:13:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.07720","created_at":"2026-07-05T00:13:56Z"},{"alias_kind":"pith_short_12","alias_value":"LQT3SRTWSEBK","created_at":"2026-07-05T00:13:56Z"},{"alias_kind":"pith_short_16","alias_value":"LQT3SRTWSEBKK3PU","created_at":"2026-07-05T00:13:56Z"},{"alias_kind":"pith_short_8","alias_value":"LQT3SRTW","created_at":"2026-07-05T00:13:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:LQT3SRTWSEBKK3PUPS5UJHEFC6","target":"record","payload":{"canonical_record":{"source":{"id":"1909.07720","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-09-17T11:19:12Z","cross_cats_sorted":[],"title_canon_sha256":"67b14514c0c8501ae422a93ec3a2c36af87dce46970dc86326e13772b79de3b7","abstract_canon_sha256":"b53c2cc9d8c95aefd57cd082ff4138f46eacac119d302a30999550e5582641f2"},"schema_version":"1.0"},"canonical_sha256":"5c27b946769102a56df47cbb449c8517be380119dcce19a0f55df1b7f5f7ee44","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:13:56.858894Z","signature_b64":"55sxIXlwHnLTh7apZqf7xuK13Dh0bEvxeOcDONwDRK8g5eLcwLiNAdlbskDtE3ZVCdQPuU6bFOt2hCGkckCTBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5c27b946769102a56df47cbb449c8517be380119dcce19a0f55df1b7f5f7ee44","last_reissued_at":"2026-07-05T00:13:56.858353Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:13:56.858353Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1909.07720","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":"2026-07-05T00:13:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KLrazc/J1kiSpxNR4jTcRh8yl3MbfXYzJTbEUsZQzCn6z4qr2GAca1Ami+1QdkeLJpqQ4Ov0nJOsjUgoRO3pCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T15:10:46.856612Z"},"content_sha256":"0ca23ec2d7f8976a345e3909f847f5875aba7434ea81053aa505d790b7157dd6","schema_version":"1.0","event_id":"sha256:0ca23ec2d7f8976a345e3909f847f5875aba7434ea81053aa505d790b7157dd6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:LQT3SRTWSEBKK3PUPS5UJHEFC6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The orientation of planes of dwarf galaxies in the quasi-linear Universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alexander Knebe, Daniel Pomarede, Edoardo Carlesi, Helene M Courtois, Jenny Sorce, Marcel S Pawlowski, Matthias Steinmetz, Noam I Libeskind, Oliver Muller, R. Brent Tully, Stefan Gottloeber, Yehuda Hoffman","submitted_at":"2019-09-17T11:19:12Z","abstract_excerpt":"To date at least 10 highly flattened planes of dwarf galaxies are claimed to have been discovered in the Local Universe. The origin of these planes of galaxies remains unknown. One suggestion is that they are related to the large-scale structure of the cosmic web. A recent study found that the normal of a number of these dwarf galaxy planes are very closely aligned with the eigenvector of the shear tensor corresponding to the direction of greatest collapse obtained by reconstructing the full velocity field in the linear regime. Here we extend that work by both considering an additional 5 plane"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.07720","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/1909.07720/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":"2026-07-05T00:13:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cX97/43Ae3AS/Fz+65zYxq+QMbHPq4v0otDDaqat3TEkefuOjZslQuSS2lqbSP5nl2ZMrjDWQiweqxF8EItTBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T15:10:46.857206Z"},"content_sha256":"d2a1300db0dc0b4cc1a235a6f5720bac1de7dab6a3d960c84584bdce9e16e777","schema_version":"1.0","event_id":"sha256:d2a1300db0dc0b4cc1a235a6f5720bac1de7dab6a3d960c84584bdce9e16e777"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LQT3SRTWSEBKK3PUPS5UJHEFC6/bundle.json","state_url":"https://pith.science/pith/LQT3SRTWSEBKK3PUPS5UJHEFC6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LQT3SRTWSEBKK3PUPS5UJHEFC6/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":"2026-08-20T15:10:46Z","links":{"resolver":"https://pith.science/pith/LQT3SRTWSEBKK3PUPS5UJHEFC6","bundle":"https://pith.science/pith/LQT3SRTWSEBKK3PUPS5UJHEFC6/bundle.json","state":"https://pith.science/pith/LQT3SRTWSEBKK3PUPS5UJHEFC6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LQT3SRTWSEBKK3PUPS5UJHEFC6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:LQT3SRTWSEBKK3PUPS5UJHEFC6","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":"b53c2cc9d8c95aefd57cd082ff4138f46eacac119d302a30999550e5582641f2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-09-17T11:19:12Z","title_canon_sha256":"67b14514c0c8501ae422a93ec3a2c36af87dce46970dc86326e13772b79de3b7"},"schema_version":"1.0","source":{"id":"1909.07720","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.07720","created_at":"2026-07-05T00:13:56Z"},{"alias_kind":"arxiv_version","alias_value":"1909.07720v1","created_at":"2026-07-05T00:13:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.07720","created_at":"2026-07-05T00:13:56Z"},{"alias_kind":"pith_short_12","alias_value":"LQT3SRTWSEBK","created_at":"2026-07-05T00:13:56Z"},{"alias_kind":"pith_short_16","alias_value":"LQT3SRTWSEBKK3PU","created_at":"2026-07-05T00:13:56Z"},{"alias_kind":"pith_short_8","alias_value":"LQT3SRTW","created_at":"2026-07-05T00:13:56Z"}],"graph_snapshots":[{"event_id":"sha256:d2a1300db0dc0b4cc1a235a6f5720bac1de7dab6a3d960c84584bdce9e16e777","target":"graph","created_at":"2026-07-05T00:13:56Z","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/1909.07720/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"To date at least 10 highly flattened planes of dwarf galaxies are claimed to have been discovered in the Local Universe. The origin of these planes of galaxies remains unknown. One suggestion is that they are related to the large-scale structure of the cosmic web. A recent study found that the normal of a number of these dwarf galaxy planes are very closely aligned with the eigenvector of the shear tensor corresponding to the direction of greatest collapse obtained by reconstructing the full velocity field in the linear regime. Here we extend that work by both considering an additional 5 plane","authors_text":"Alexander Knebe, Daniel Pomarede, Edoardo Carlesi, Helene M Courtois, Jenny Sorce, Marcel S Pawlowski, Matthias Steinmetz, Noam I Libeskind, Oliver Muller, R. Brent Tully, Stefan Gottloeber, Yehuda Hoffman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-09-17T11:19:12Z","title":"The orientation of planes of dwarf galaxies in the quasi-linear Universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.07720","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":"sha256:0ca23ec2d7f8976a345e3909f847f5875aba7434ea81053aa505d790b7157dd6","target":"record","created_at":"2026-07-05T00:13:56Z","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":"b53c2cc9d8c95aefd57cd082ff4138f46eacac119d302a30999550e5582641f2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-09-17T11:19:12Z","title_canon_sha256":"67b14514c0c8501ae422a93ec3a2c36af87dce46970dc86326e13772b79de3b7"},"schema_version":"1.0","source":{"id":"1909.07720","kind":"arxiv","version":1}},"canonical_sha256":"5c27b946769102a56df47cbb449c8517be380119dcce19a0f55df1b7f5f7ee44","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5c27b946769102a56df47cbb449c8517be380119dcce19a0f55df1b7f5f7ee44","first_computed_at":"2026-07-05T00:13:56.858353Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:13:56.858353Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"55sxIXlwHnLTh7apZqf7xuK13Dh0bEvxeOcDONwDRK8g5eLcwLiNAdlbskDtE3ZVCdQPuU6bFOt2hCGkckCTBw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:13:56.858894Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.07720","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0ca23ec2d7f8976a345e3909f847f5875aba7434ea81053aa505d790b7157dd6","sha256:d2a1300db0dc0b4cc1a235a6f5720bac1de7dab6a3d960c84584bdce9e16e777"],"state_sha256":"6ff13fdb01fbe673def3c8587b5be7f4f76d65bd2d14462dd384471075eff7af"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k7Tp5EA5uBmZtELVPuj5XMNAYG4/FJ7l9PNMbv29vzuR2dORuTJi5T/ugzzkYKsOcSEPfm5zlzs5G7seaH2DCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T15:10:46.861715Z","bundle_sha256":"0ba06d425b14e85c71da6680dfc676fc83fcc89ca6d34c64868841e744d05f0d"}}