{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:LWAMZDBWECO7PIW45YQHU7TPTT","short_pith_number":"pith:LWAMZDBW","canonical_record":{"source":{"id":"2302.04302","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-02-08T19:37:15Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"0aaad1d205bc638ab1b4a2ab2f8cf38651f3177ceb39596a9002d84fffcbfb40","abstract_canon_sha256":"e1693a1dbf3a547b50bcc1cde8b2608e158a359eb06fde5208a5f9ddb1e00d67"},"schema_version":"1.0"},"canonical_sha256":"5d80cc8c36209df7a2dcee207a7e6f9cfde1dc50d4a21ce9130777d6e1d5a54c","source":{"kind":"arxiv","id":"2302.04302","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.04302","created_at":"2026-07-05T07:23:24Z"},{"alias_kind":"arxiv_version","alias_value":"2302.04302v2","created_at":"2026-07-05T07:23:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.04302","created_at":"2026-07-05T07:23:24Z"},{"alias_kind":"pith_short_12","alias_value":"LWAMZDBWECO7","created_at":"2026-07-05T07:23:24Z"},{"alias_kind":"pith_short_16","alias_value":"LWAMZDBWECO7PIW4","created_at":"2026-07-05T07:23:24Z"},{"alias_kind":"pith_short_8","alias_value":"LWAMZDBW","created_at":"2026-07-05T07:23:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:LWAMZDBWECO7PIW45YQHU7TPTT","target":"record","payload":{"canonical_record":{"source":{"id":"2302.04302","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-02-08T19:37:15Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"0aaad1d205bc638ab1b4a2ab2f8cf38651f3177ceb39596a9002d84fffcbfb40","abstract_canon_sha256":"e1693a1dbf3a547b50bcc1cde8b2608e158a359eb06fde5208a5f9ddb1e00d67"},"schema_version":"1.0"},"canonical_sha256":"5d80cc8c36209df7a2dcee207a7e6f9cfde1dc50d4a21ce9130777d6e1d5a54c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:23:24.144228Z","signature_b64":"NP7s6sb8OvfEacOf195MKMj0956ecQMbQQrRr0/xY0Iw7/uIHSHN40PGylcf0Fi0nteOOb3TKGnaXoMxCy/nCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d80cc8c36209df7a2dcee207a7e6f9cfde1dc50d4a21ce9130777d6e1d5a54c","last_reissued_at":"2026-07-05T07:23:24.143681Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:23:24.143681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2302.04302","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":"2026-07-05T07:23:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FYjGmlX5SqIPwX58lbCKwoJCnUxwK06a2/zGkyQuUu/Im4teU08gjWp+XVSIMvgcG2q0QNJvQJYwGZBbomUuCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:35:06.145964Z"},"content_sha256":"7141ce833ef69b19116b2ead8fbf32b093af8241d1b0cf7937a688f50f4f69fc","schema_version":"1.0","event_id":"sha256:7141ce833ef69b19116b2ead8fbf32b093af8241d1b0cf7937a688f50f4f69fc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:LWAMZDBWECO7PIW45YQHU7TPTT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Simulations of multi-field ultralight axion-like dark matter","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Chanda Prescod-Weinstein, Nathan Musoke, Noah Glennon","submitted_at":"2023-02-08T19:37:15Z","abstract_excerpt":"As constraints on ultralight axion-like particles (ALPs) tighten, models with multiple species of ultralight ALP are of increasing interest. We perform simulations of two-ALP models with particles in the currently supported range [arXiv:1307.1705] of plausible masses. The code we modified, UltraDark.jl, not only allows for multiple species of ultralight ALP with different masses, but also different self-interactions and inter-field interactions. This allows us to perform the first three-dimensional simulations of two-field ALPs with self-interactions and inter-field interactions. Our simulatio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.04302","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2302.04302/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":"2026-07-05T07:23:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SPrNaYPf97/Y2T2OW5XyRN/zHBM34zc5EltcbTOmppgSF2kPzm0KB1aOpMgqnUpjyACVp8yZj9N7qVT2X7r6Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:35:06.150306Z"},"content_sha256":"25330aae8ef76c9eceb626fa2b1b13dc6dfed54338f6dac0eda20fc6c7343402","schema_version":"1.0","event_id":"sha256:25330aae8ef76c9eceb626fa2b1b13dc6dfed54338f6dac0eda20fc6c7343402"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LWAMZDBWECO7PIW45YQHU7TPTT/bundle.json","state_url":"https://pith.science/pith/LWAMZDBWECO7PIW45YQHU7TPTT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LWAMZDBWECO7PIW45YQHU7TPTT/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":"2026-08-04T08:35:06Z","links":{"resolver":"https://pith.science/pith/LWAMZDBWECO7PIW45YQHU7TPTT","bundle":"https://pith.science/pith/LWAMZDBWECO7PIW45YQHU7TPTT/bundle.json","state":"https://pith.science/pith/LWAMZDBWECO7PIW45YQHU7TPTT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LWAMZDBWECO7PIW45YQHU7TPTT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:LWAMZDBWECO7PIW45YQHU7TPTT","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":"e1693a1dbf3a547b50bcc1cde8b2608e158a359eb06fde5208a5f9ddb1e00d67","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-02-08T19:37:15Z","title_canon_sha256":"0aaad1d205bc638ab1b4a2ab2f8cf38651f3177ceb39596a9002d84fffcbfb40"},"schema_version":"1.0","source":{"id":"2302.04302","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.04302","created_at":"2026-07-05T07:23:24Z"},{"alias_kind":"arxiv_version","alias_value":"2302.04302v2","created_at":"2026-07-05T07:23:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.04302","created_at":"2026-07-05T07:23:24Z"},{"alias_kind":"pith_short_12","alias_value":"LWAMZDBWECO7","created_at":"2026-07-05T07:23:24Z"},{"alias_kind":"pith_short_16","alias_value":"LWAMZDBWECO7PIW4","created_at":"2026-07-05T07:23:24Z"},{"alias_kind":"pith_short_8","alias_value":"LWAMZDBW","created_at":"2026-07-05T07:23:24Z"}],"graph_snapshots":[{"event_id":"sha256:25330aae8ef76c9eceb626fa2b1b13dc6dfed54338f6dac0eda20fc6c7343402","target":"graph","created_at":"2026-07-05T07:23:24Z","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/2302.04302/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"As constraints on ultralight axion-like particles (ALPs) tighten, models with multiple species of ultralight ALP are of increasing interest. We perform simulations of two-ALP models with particles in the currently supported range [arXiv:1307.1705] of plausible masses. The code we modified, UltraDark.jl, not only allows for multiple species of ultralight ALP with different masses, but also different self-interactions and inter-field interactions. This allows us to perform the first three-dimensional simulations of two-field ALPs with self-interactions and inter-field interactions. Our simulatio","authors_text":"Chanda Prescod-Weinstein, Nathan Musoke, Noah Glennon","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-02-08T19:37:15Z","title":"Simulations of multi-field ultralight axion-like dark matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.04302","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":"sha256:7141ce833ef69b19116b2ead8fbf32b093af8241d1b0cf7937a688f50f4f69fc","target":"record","created_at":"2026-07-05T07:23:24Z","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":"e1693a1dbf3a547b50bcc1cde8b2608e158a359eb06fde5208a5f9ddb1e00d67","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-02-08T19:37:15Z","title_canon_sha256":"0aaad1d205bc638ab1b4a2ab2f8cf38651f3177ceb39596a9002d84fffcbfb40"},"schema_version":"1.0","source":{"id":"2302.04302","kind":"arxiv","version":2}},"canonical_sha256":"5d80cc8c36209df7a2dcee207a7e6f9cfde1dc50d4a21ce9130777d6e1d5a54c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d80cc8c36209df7a2dcee207a7e6f9cfde1dc50d4a21ce9130777d6e1d5a54c","first_computed_at":"2026-07-05T07:23:24.143681Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:23:24.143681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NP7s6sb8OvfEacOf195MKMj0956ecQMbQQrRr0/xY0Iw7/uIHSHN40PGylcf0Fi0nteOOb3TKGnaXoMxCy/nCg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:23:24.144228Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.04302","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7141ce833ef69b19116b2ead8fbf32b093af8241d1b0cf7937a688f50f4f69fc","sha256:25330aae8ef76c9eceb626fa2b1b13dc6dfed54338f6dac0eda20fc6c7343402"],"state_sha256":"8a94e7d8a1cd6fc3973ab4016bb9e30c483c66272a6e79bad59b135c3fb492f8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IhjZrVB6aPVI7NpfJBEhrwa0cqGXL+wHF6VDkc6bSIDXzoulzqXsINFy99XrwfEGwideTH3dr9Yz4iq1g73ABQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T08:35:06.164567Z","bundle_sha256":"3c3e9c001a363142682b19b746e39a4e44db19c6a33036055be23d7f54c00fa8"}}