{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:4G5Z3AGFJDYOFC3ZB25PS4OIF3","short_pith_number":"pith:4G5Z3AGF","canonical_record":{"source":{"id":"2411.10391","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-11-15T17:53:40Z","cross_cats_sorted":[],"title_canon_sha256":"bff12e9631f8ca40a1608c465ce3de30e566c3ce685cc9f72d565e12f74deac9","abstract_canon_sha256":"69f8b540aa9979711896c1b4b444b105331c545717c2522a8fd40ba62101dc38"},"schema_version":"1.0"},"canonical_sha256":"e1bb9d80c548f0e28b790ebaf971c82ec12c526c2ad90d0cb3b23b3cd4c04590","source":{"kind":"arxiv","id":"2411.10391","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.10391","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"arxiv_version","alias_value":"2411.10391v1","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.10391","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"pith_short_12","alias_value":"4G5Z3AGFJDYO","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"pith_short_16","alias_value":"4G5Z3AGFJDYOFC3Z","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"pith_short_8","alias_value":"4G5Z3AGF","created_at":"2026-07-05T09:36:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:4G5Z3AGFJDYOFC3ZB25PS4OIF3","target":"record","payload":{"canonical_record":{"source":{"id":"2411.10391","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-11-15T17:53:40Z","cross_cats_sorted":[],"title_canon_sha256":"bff12e9631f8ca40a1608c465ce3de30e566c3ce685cc9f72d565e12f74deac9","abstract_canon_sha256":"69f8b540aa9979711896c1b4b444b105331c545717c2522a8fd40ba62101dc38"},"schema_version":"1.0"},"canonical_sha256":"e1bb9d80c548f0e28b790ebaf971c82ec12c526c2ad90d0cb3b23b3cd4c04590","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:36:04.576951Z","signature_b64":"FYsjvu+AjCgAypOIrg+7sfqPDJtscqoZhTJeD9U4CGOKJbnCgSnCd2LgYVFjnzYjTDkQk5zHSFUeStfLcH7bAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e1bb9d80c548f0e28b790ebaf971c82ec12c526c2ad90d0cb3b23b3cd4c04590","last_reissued_at":"2026-07-05T09:36:04.576421Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:36:04.576421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.10391","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":"2026-07-05T09:36:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uVylVz9qJB2M7NrTTYAwEyPTIQxJfAiQAxLqCWASAafTCWSbwwz1yixH5o+j/e+EE4W8QYsMxu1mBca96uu9Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T17:55:47.675059Z"},"content_sha256":"8f3ce8f6a5b384d8940b8e73d518baddc62d7e463bc1aff8c29b449000f2590c","schema_version":"1.0","event_id":"sha256:8f3ce8f6a5b384d8940b8e73d518baddc62d7e463bc1aff8c29b449000f2590c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:4G5Z3AGFJDYOFC3ZB25PS4OIF3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Boxy/peanut shaping of a mature galactic bar in action-angle space","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alexander A. Marchuk, Anton A. Smirnov, Natalia Ya. Sotnikova, Viktor D. Zozulia","submitted_at":"2024-11-15T17:53:40Z","abstract_excerpt":"We study vertical resonant trapping and resonant heating of orbits. These two processes both lead to the growth of a boxy/peanut-shaped bulge in a typical $N$-body model. For the first time, we study this by means of the action variables and resonant angles of the actual orbits that compose the model itself. We used the resonant angle instead of the frequency ratio, which allowed us to clearly distinguish between these two processes in numerical simulations. We show that trapping and heating occur simultaneously, at least at the stage of a mature bar, that is, some orbits quickly pass through "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.10391","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/2411.10391/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":"2026-07-05T09:36:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Buu53eVSDfFpPt3/6Jq3PN59a6OsOcTy78JTA2cjQ2glliLsa8tU9QwtWRrTpSgTsPBKLFXWvFfEewSvmw0qDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T17:55:47.675981Z"},"content_sha256":"6e8663dbb109d3aef2c47228bba17e532a5c8e0dd4e1bbccbc8b64a54c465a38","schema_version":"1.0","event_id":"sha256:6e8663dbb109d3aef2c47228bba17e532a5c8e0dd4e1bbccbc8b64a54c465a38"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4G5Z3AGFJDYOFC3ZB25PS4OIF3/bundle.json","state_url":"https://pith.science/pith/4G5Z3AGFJDYOFC3ZB25PS4OIF3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4G5Z3AGFJDYOFC3ZB25PS4OIF3/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":"2026-08-12T17:55:47Z","links":{"resolver":"https://pith.science/pith/4G5Z3AGFJDYOFC3ZB25PS4OIF3","bundle":"https://pith.science/pith/4G5Z3AGFJDYOFC3ZB25PS4OIF3/bundle.json","state":"https://pith.science/pith/4G5Z3AGFJDYOFC3ZB25PS4OIF3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4G5Z3AGFJDYOFC3ZB25PS4OIF3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4G5Z3AGFJDYOFC3ZB25PS4OIF3","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":"69f8b540aa9979711896c1b4b444b105331c545717c2522a8fd40ba62101dc38","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-11-15T17:53:40Z","title_canon_sha256":"bff12e9631f8ca40a1608c465ce3de30e566c3ce685cc9f72d565e12f74deac9"},"schema_version":"1.0","source":{"id":"2411.10391","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.10391","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"arxiv_version","alias_value":"2411.10391v1","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.10391","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"pith_short_12","alias_value":"4G5Z3AGFJDYO","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"pith_short_16","alias_value":"4G5Z3AGFJDYOFC3Z","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"pith_short_8","alias_value":"4G5Z3AGF","created_at":"2026-07-05T09:36:04Z"}],"graph_snapshots":[{"event_id":"sha256:6e8663dbb109d3aef2c47228bba17e532a5c8e0dd4e1bbccbc8b64a54c465a38","target":"graph","created_at":"2026-07-05T09:36:04Z","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/2411.10391/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study vertical resonant trapping and resonant heating of orbits. These two processes both lead to the growth of a boxy/peanut-shaped bulge in a typical $N$-body model. For the first time, we study this by means of the action variables and resonant angles of the actual orbits that compose the model itself. We used the resonant angle instead of the frequency ratio, which allowed us to clearly distinguish between these two processes in numerical simulations. We show that trapping and heating occur simultaneously, at least at the stage of a mature bar, that is, some orbits quickly pass through ","authors_text":"Alexander A. Marchuk, Anton A. Smirnov, Natalia Ya. Sotnikova, Viktor D. Zozulia","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-11-15T17:53:40Z","title":"Boxy/peanut shaping of a mature galactic bar in action-angle space"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.10391","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":"sha256:8f3ce8f6a5b384d8940b8e73d518baddc62d7e463bc1aff8c29b449000f2590c","target":"record","created_at":"2026-07-05T09:36:04Z","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":"69f8b540aa9979711896c1b4b444b105331c545717c2522a8fd40ba62101dc38","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-11-15T17:53:40Z","title_canon_sha256":"bff12e9631f8ca40a1608c465ce3de30e566c3ce685cc9f72d565e12f74deac9"},"schema_version":"1.0","source":{"id":"2411.10391","kind":"arxiv","version":1}},"canonical_sha256":"e1bb9d80c548f0e28b790ebaf971c82ec12c526c2ad90d0cb3b23b3cd4c04590","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e1bb9d80c548f0e28b790ebaf971c82ec12c526c2ad90d0cb3b23b3cd4c04590","first_computed_at":"2026-07-05T09:36:04.576421Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:36:04.576421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FYsjvu+AjCgAypOIrg+7sfqPDJtscqoZhTJeD9U4CGOKJbnCgSnCd2LgYVFjnzYjTDkQk5zHSFUeStfLcH7bAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:36:04.576951Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.10391","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f3ce8f6a5b384d8940b8e73d518baddc62d7e463bc1aff8c29b449000f2590c","sha256:6e8663dbb109d3aef2c47228bba17e532a5c8e0dd4e1bbccbc8b64a54c465a38"],"state_sha256":"2812b261ebbaca648d039bc68d07b1b91b5eea36ae1242529b841b01c94a3153"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hH71D1/mp90vEZ056/kOwOY+18fr5K1hAABMBOv7imLMotbAMgE49+Yi8F6RkZ3JPjqfKFP1q+ivIL6OaK7DCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T17:55:47.682085Z","bundle_sha256":"4c49c4ee75dff3390d005391e49bbfc326fdd4bb599e06e03ecc6b653d8169a8"}}