{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:3K4K5V7RH4UGS55WCYLBL7S3UR","short_pith_number":"pith:3K4K5V7R","canonical_record":{"source":{"id":"2406.17030","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-06-24T18:00:08Z","cross_cats_sorted":["astro-ph.CO","gr-qc","math.DS"],"title_canon_sha256":"49292162253439543d91dcb2dcbf15ae4e12b5d9bafd7b56aa527ca77601998b","abstract_canon_sha256":"ae40085e9d31f7b85203b76336b5db2049130a9cb0767bafeffc3f185ace6358"},"schema_version":"1.0"},"canonical_sha256":"dab8aed7f13f286977b6161615fe5ba4545db4d6f05049f0ea571c0321a26798","source":{"kind":"arxiv","id":"2406.17030","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.17030","created_at":"2026-07-05T09:09:23Z"},{"alias_kind":"arxiv_version","alias_value":"2406.17030v2","created_at":"2026-07-05T09:09:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.17030","created_at":"2026-07-05T09:09:23Z"},{"alias_kind":"pith_short_12","alias_value":"3K4K5V7RH4UG","created_at":"2026-07-05T09:09:23Z"},{"alias_kind":"pith_short_16","alias_value":"3K4K5V7RH4UGS55W","created_at":"2026-07-05T09:09:23Z"},{"alias_kind":"pith_short_8","alias_value":"3K4K5V7R","created_at":"2026-07-05T09:09:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:3K4K5V7RH4UGS55WCYLBL7S3UR","target":"record","payload":{"canonical_record":{"source":{"id":"2406.17030","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-06-24T18:00:08Z","cross_cats_sorted":["astro-ph.CO","gr-qc","math.DS"],"title_canon_sha256":"49292162253439543d91dcb2dcbf15ae4e12b5d9bafd7b56aa527ca77601998b","abstract_canon_sha256":"ae40085e9d31f7b85203b76336b5db2049130a9cb0767bafeffc3f185ace6358"},"schema_version":"1.0"},"canonical_sha256":"dab8aed7f13f286977b6161615fe5ba4545db4d6f05049f0ea571c0321a26798","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:09:23.712199Z","signature_b64":"oSK4UNkZpzbNohdSjTRgNUAMHnxhB1qyA2ESflQInWTcMd8Z8von0+ku2Tzhr5cpVKYPBQP7crNcuBhrdfKRDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dab8aed7f13f286977b6161615fe5ba4545db4d6f05049f0ea571c0321a26798","last_reissued_at":"2026-07-05T09:09:23.711748Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:09:23.711748Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.17030","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":"2026-07-05T09:09:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I3uIUnPXYTfwU1I4vE69QvBfHFKxBzDsShlWHaSQBB3PAx8s7hYox+FGGV9InrkKDyGq3mPU21br6QqVTXwPAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T00:12:44.097793Z"},"content_sha256":"d39aae5f3231a6bf9b68dd1b500e830fad781b649d3154141af6fd5b52bab38c","schema_version":"1.0","event_id":"sha256:d39aae5f3231a6bf9b68dd1b500e830fad781b649d3154141af6fd5b52bab38c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:3K4K5V7RH4UGS55WCYLBL7S3UR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analytic bounds on late-time axion-scalar cosmologies","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","math.DS"],"primary_cat":"hep-th","authors_text":"Flavio Tonioni, Gary Shiu, Hung V. Tran","submitted_at":"2024-06-24T18:00:08Z","abstract_excerpt":"The cosmological dynamics of multiple scalar/pseudoscalar fields are difficult to solve, especially when the field-space metric is curved. This presents a challenge in determining whether a given model can support cosmic acceleration, without solving for the on-shell solution. In this work, we present bounds on late-time FLRW-cosmologies in classes of theories that involve arbitrary numbers of scalar and pseudoscalar fields coupled both kinetically (leading to a curved field space metric) and through scalar potentials. Such bounds are proven analytically, independently of initial conditions, w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.17030","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/2406.17030/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":"2026-07-05T09:09:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3HFsKe1UvZrEwKWWkAhrdHFKyZ2b4locyVOjp+dTcdNpO+983ZWRtvJvChJRnhya/iBgUGErZ8SqfqioboFvDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T00:12:44.098327Z"},"content_sha256":"046adaa8c5761f6656924f4c7184539fc3b47f88cdc89b345b8b94c13f742fcb","schema_version":"1.0","event_id":"sha256:046adaa8c5761f6656924f4c7184539fc3b47f88cdc89b345b8b94c13f742fcb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3K4K5V7RH4UGS55WCYLBL7S3UR/bundle.json","state_url":"https://pith.science/pith/3K4K5V7RH4UGS55WCYLBL7S3UR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3K4K5V7RH4UGS55WCYLBL7S3UR/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":"2026-08-07T00:12:44Z","links":{"resolver":"https://pith.science/pith/3K4K5V7RH4UGS55WCYLBL7S3UR","bundle":"https://pith.science/pith/3K4K5V7RH4UGS55WCYLBL7S3UR/bundle.json","state":"https://pith.science/pith/3K4K5V7RH4UGS55WCYLBL7S3UR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3K4K5V7RH4UGS55WCYLBL7S3UR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:3K4K5V7RH4UGS55WCYLBL7S3UR","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":"ae40085e9d31f7b85203b76336b5db2049130a9cb0767bafeffc3f185ace6358","cross_cats_sorted":["astro-ph.CO","gr-qc","math.DS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-06-24T18:00:08Z","title_canon_sha256":"49292162253439543d91dcb2dcbf15ae4e12b5d9bafd7b56aa527ca77601998b"},"schema_version":"1.0","source":{"id":"2406.17030","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.17030","created_at":"2026-07-05T09:09:23Z"},{"alias_kind":"arxiv_version","alias_value":"2406.17030v2","created_at":"2026-07-05T09:09:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.17030","created_at":"2026-07-05T09:09:23Z"},{"alias_kind":"pith_short_12","alias_value":"3K4K5V7RH4UG","created_at":"2026-07-05T09:09:23Z"},{"alias_kind":"pith_short_16","alias_value":"3K4K5V7RH4UGS55W","created_at":"2026-07-05T09:09:23Z"},{"alias_kind":"pith_short_8","alias_value":"3K4K5V7R","created_at":"2026-07-05T09:09:23Z"}],"graph_snapshots":[{"event_id":"sha256:046adaa8c5761f6656924f4c7184539fc3b47f88cdc89b345b8b94c13f742fcb","target":"graph","created_at":"2026-07-05T09:09:23Z","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/2406.17030/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The cosmological dynamics of multiple scalar/pseudoscalar fields are difficult to solve, especially when the field-space metric is curved. This presents a challenge in determining whether a given model can support cosmic acceleration, without solving for the on-shell solution. In this work, we present bounds on late-time FLRW-cosmologies in classes of theories that involve arbitrary numbers of scalar and pseudoscalar fields coupled both kinetically (leading to a curved field space metric) and through scalar potentials. Such bounds are proven analytically, independently of initial conditions, w","authors_text":"Flavio Tonioni, Gary Shiu, Hung V. Tran","cross_cats":["astro-ph.CO","gr-qc","math.DS"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-06-24T18:00:08Z","title":"Analytic bounds on late-time axion-scalar cosmologies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.17030","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:d39aae5f3231a6bf9b68dd1b500e830fad781b649d3154141af6fd5b52bab38c","target":"record","created_at":"2026-07-05T09:09:23Z","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":"ae40085e9d31f7b85203b76336b5db2049130a9cb0767bafeffc3f185ace6358","cross_cats_sorted":["astro-ph.CO","gr-qc","math.DS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-06-24T18:00:08Z","title_canon_sha256":"49292162253439543d91dcb2dcbf15ae4e12b5d9bafd7b56aa527ca77601998b"},"schema_version":"1.0","source":{"id":"2406.17030","kind":"arxiv","version":2}},"canonical_sha256":"dab8aed7f13f286977b6161615fe5ba4545db4d6f05049f0ea571c0321a26798","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dab8aed7f13f286977b6161615fe5ba4545db4d6f05049f0ea571c0321a26798","first_computed_at":"2026-07-05T09:09:23.711748Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:09:23.711748Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oSK4UNkZpzbNohdSjTRgNUAMHnxhB1qyA2ESflQInWTcMd8Z8von0+ku2Tzhr5cpVKYPBQP7crNcuBhrdfKRDA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:09:23.712199Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.17030","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d39aae5f3231a6bf9b68dd1b500e830fad781b649d3154141af6fd5b52bab38c","sha256:046adaa8c5761f6656924f4c7184539fc3b47f88cdc89b345b8b94c13f742fcb"],"state_sha256":"4a33731a210560c3da260ae2ab12f44eeeb0767dd8d77dd1c1b136983b40c317"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yGdwVyYAskrB5n811iz/0/h729YmCNPCKgh87m2EBQgyS4a+NxFSMWH4XGO67t+hfTyoC7aQutPE+noasapNCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T00:12:44.102039Z","bundle_sha256":"30163c06756a367a476583b72ffd7e47351e19e5e6e01a2f38cd96ab01717556"}}