{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:GNSEMCAAP3U6BOAS23YPJOUNZH","short_pith_number":"pith:GNSEMCAA","canonical_record":{"source":{"id":"2607.18920","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2026-07-21T10:04:09Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"a37880119d3e6916d4da4f0f4f9d5a0dff4343f1f2c8a179d334d7b89b192d0e","abstract_canon_sha256":"9f06fd427e2db15edca847cb649187f19534651e7214e9328220e78c67a64cde"},"schema_version":"1.0"},"canonical_sha256":"33644608007ee9e0b812d6f0f4ba8dc9e69adb5383a11f790b85ee9102537a4e","source":{"kind":"arxiv","id":"2607.18920","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.18920","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"arxiv_version","alias_value":"2607.18920v1","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.18920","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"pith_short_12","alias_value":"GNSEMCAAP3U6","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"pith_short_16","alias_value":"GNSEMCAAP3U6BOAS","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"pith_short_8","alias_value":"GNSEMCAA","created_at":"2026-07-22T01:23:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:GNSEMCAAP3U6BOAS23YPJOUNZH","target":"record","payload":{"canonical_record":{"source":{"id":"2607.18920","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2026-07-21T10:04:09Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"a37880119d3e6916d4da4f0f4f9d5a0dff4343f1f2c8a179d334d7b89b192d0e","abstract_canon_sha256":"9f06fd427e2db15edca847cb649187f19534651e7214e9328220e78c67a64cde"},"schema_version":"1.0"},"canonical_sha256":"33644608007ee9e0b812d6f0f4ba8dc9e69adb5383a11f790b85ee9102537a4e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-22T01:23:19.746446Z","signature_b64":"u7ZM4Xiz5VNYeYLeBBHsRFELxp5oUoJALHhbh2DUJB32JHAZnuZJXwlzrasGjPIKViYQp4k3rBdRVXFH6HhZBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"33644608007ee9e0b812d6f0f4ba8dc9e69adb5383a11f790b85ee9102537a4e","last_reissued_at":"2026-07-22T01:23:19.745617Z","signature_status":"signed_v1","first_computed_at":"2026-07-22T01:23:19.745617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.18920","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":"2026-07-22T01:23:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DCCxq5IdVpTMjHxFpkFazKWtlTMRF5QsP8KTX5IsbjPs+Lzp5bRyBVLrDSEAevqHnmtSv0puY4h7Q8kN5EwGAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T11:07:03.467147Z"},"content_sha256":"404fc8c9742d01feb1a096628657fb11dcca77e4ec29dda428504710da8dcfc8","schema_version":"1.0","event_id":"sha256:404fc8c9742d01feb1a096628657fb11dcca77e4ec29dda428504710da8dcfc8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:GNSEMCAAP3U6BOAS23YPJOUNZH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Accretion of multipolar massive complex scalar field packets by a Schwarzschild black hole","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"gr-qc","authors_text":"Flavio Rosales-Infante, Francisco S. Guzman, Ivan Alvarez-Rios","submitted_at":"2026-07-21T10:04:09Z","abstract_excerpt":"We study the finite-time accretion of complex massive scalar wave packets by a Schwarzschild black hole in the test-field regime, with parameters motivated by ultralight fuzzy dark matter around supermassive black holes. Our goal is to determine how the scalar content of a localized configuration is redistributed after interacting with the black hole, and which spectral and multipolar components are more efficiently absorbed. We decompose the Klein--Gordon field into independent multipolar sectors and evolve nearly monochromatic Gaussian packets mode by mode, reducing the problem to a set of 1"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.18920","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/2607.18920/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":"2026-07-22T01:23:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iVUeNsnMvxAXdk2VpjAGHnvAW/Il0bG2w0Qq/9Bkg4j0K2UT12/odo9s7a+Wg0XdTFDFDzCs6oQAyE/viw0FAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T11:07:03.467769Z"},"content_sha256":"cc53c3d2debdc4eb0ee17a576d79ca20b736e3867577b9e92b35bea930dbaa30","schema_version":"1.0","event_id":"sha256:cc53c3d2debdc4eb0ee17a576d79ca20b736e3867577b9e92b35bea930dbaa30"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GNSEMCAAP3U6BOAS23YPJOUNZH/bundle.json","state_url":"https://pith.science/pith/GNSEMCAAP3U6BOAS23YPJOUNZH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GNSEMCAAP3U6BOAS23YPJOUNZH/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":"2026-08-04T11:07:03Z","links":{"resolver":"https://pith.science/pith/GNSEMCAAP3U6BOAS23YPJOUNZH","bundle":"https://pith.science/pith/GNSEMCAAP3U6BOAS23YPJOUNZH/bundle.json","state":"https://pith.science/pith/GNSEMCAAP3U6BOAS23YPJOUNZH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GNSEMCAAP3U6BOAS23YPJOUNZH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GNSEMCAAP3U6BOAS23YPJOUNZH","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":"9f06fd427e2db15edca847cb649187f19534651e7214e9328220e78c67a64cde","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2026-07-21T10:04:09Z","title_canon_sha256":"a37880119d3e6916d4da4f0f4f9d5a0dff4343f1f2c8a179d334d7b89b192d0e"},"schema_version":"1.0","source":{"id":"2607.18920","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.18920","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"arxiv_version","alias_value":"2607.18920v1","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.18920","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"pith_short_12","alias_value":"GNSEMCAAP3U6","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"pith_short_16","alias_value":"GNSEMCAAP3U6BOAS","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"pith_short_8","alias_value":"GNSEMCAA","created_at":"2026-07-22T01:23:19Z"}],"graph_snapshots":[{"event_id":"sha256:cc53c3d2debdc4eb0ee17a576d79ca20b736e3867577b9e92b35bea930dbaa30","target":"graph","created_at":"2026-07-22T01:23:19Z","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/2607.18920/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the finite-time accretion of complex massive scalar wave packets by a Schwarzschild black hole in the test-field regime, with parameters motivated by ultralight fuzzy dark matter around supermassive black holes. Our goal is to determine how the scalar content of a localized configuration is redistributed after interacting with the black hole, and which spectral and multipolar components are more efficiently absorbed. We decompose the Klein--Gordon field into independent multipolar sectors and evolve nearly monochromatic Gaussian packets mode by mode, reducing the problem to a set of 1","authors_text":"Flavio Rosales-Infante, Francisco S. Guzman, Ivan Alvarez-Rios","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2026-07-21T10:04:09Z","title":"Accretion of multipolar massive complex scalar field packets by a Schwarzschild black hole"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.18920","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":"sha256:404fc8c9742d01feb1a096628657fb11dcca77e4ec29dda428504710da8dcfc8","target":"record","created_at":"2026-07-22T01:23:19Z","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":"9f06fd427e2db15edca847cb649187f19534651e7214e9328220e78c67a64cde","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2026-07-21T10:04:09Z","title_canon_sha256":"a37880119d3e6916d4da4f0f4f9d5a0dff4343f1f2c8a179d334d7b89b192d0e"},"schema_version":"1.0","source":{"id":"2607.18920","kind":"arxiv","version":1}},"canonical_sha256":"33644608007ee9e0b812d6f0f4ba8dc9e69adb5383a11f790b85ee9102537a4e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"33644608007ee9e0b812d6f0f4ba8dc9e69adb5383a11f790b85ee9102537a4e","first_computed_at":"2026-07-22T01:23:19.745617Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-22T01:23:19.745617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u7ZM4Xiz5VNYeYLeBBHsRFELxp5oUoJALHhbh2DUJB32JHAZnuZJXwlzrasGjPIKViYQp4k3rBdRVXFH6HhZBg==","signature_status":"signed_v1","signed_at":"2026-07-22T01:23:19.746446Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.18920","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:404fc8c9742d01feb1a096628657fb11dcca77e4ec29dda428504710da8dcfc8","sha256:cc53c3d2debdc4eb0ee17a576d79ca20b736e3867577b9e92b35bea930dbaa30"],"state_sha256":"332f804f40a4aafded84fc40a0d9ec04dd845843e6b769b93cc3b2b763b5657f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z40wyX1JYLWnlW18w68vFY9mZWMTUl/c8KY3L9PVDUVZ9ODx7ZB9GCvYT26i33Vwkdt15HdQMbVz+x/jD8jkCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T11:07:03.473524Z","bundle_sha256":"0334f5208fa541a6999f8516421b25d80a86b9a95c1fa03e1348cacd6a376e47"}}