{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:JQGIVVBT3COY3YQPUNCEQXG5YZ","short_pith_number":"pith:JQGIVVBT","canonical_record":{"source":{"id":"1706.03765","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-06-12T17:59:57Z","cross_cats_sorted":[],"title_canon_sha256":"01171f048185623c50547402ad7e04620a4e75b01415e7962d2a83d5d0b01655","abstract_canon_sha256":"d7460b4c1d4c8d28973c8295d068688c7e815065996ee95c2d92ec47c64a2849"},"schema_version":"1.0"},"canonical_sha256":"4c0c8ad433d89d8de20fa344485cddc6460e9e3ebb1883b16e0cb59716fd93ee","source":{"kind":"arxiv","id":"1706.03765","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.03765","created_at":"2026-05-18T00:21:41Z"},{"alias_kind":"arxiv_version","alias_value":"1706.03765v3","created_at":"2026-05-18T00:21:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.03765","created_at":"2026-05-18T00:21:41Z"},{"alias_kind":"pith_short_12","alias_value":"JQGIVVBT3COY","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JQGIVVBT3COY3YQP","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JQGIVVBT","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:JQGIVVBT3COY3YQPUNCEQXG5YZ","target":"record","payload":{"canonical_record":{"source":{"id":"1706.03765","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-06-12T17:59:57Z","cross_cats_sorted":[],"title_canon_sha256":"01171f048185623c50547402ad7e04620a4e75b01415e7962d2a83d5d0b01655","abstract_canon_sha256":"d7460b4c1d4c8d28973c8295d068688c7e815065996ee95c2d92ec47c64a2849"},"schema_version":"1.0"},"canonical_sha256":"4c0c8ad433d89d8de20fa344485cddc6460e9e3ebb1883b16e0cb59716fd93ee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:41.088695Z","signature_b64":"W2taGdkupooNpAhIXjPl0UrKe83+1i8bZrB4I7pc7wjdDK5bmHlK8/7w8lH3QBE12JO7k012VmTLXORr2ujsDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4c0c8ad433d89d8de20fa344485cddc6460e9e3ebb1883b16e0cb59716fd93ee","last_reissued_at":"2026-05-18T00:21:41.088003Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:41.088003Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.03765","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:21:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BU3f3PPnCsBBnBoNosWLr9wa0GLLhmeRf927f5/xR8zN9XiuxlG9Hc1a4D88lX//vs4QZmXmO7qzxuEXIMzBBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T16:40:48.428285Z"},"content_sha256":"70934c1f6d7754c84f93db91bd399bc41b748ecf471ce466269bc5d6008747ed","schema_version":"1.0","event_id":"sha256:70934c1f6d7754c84f93db91bd399bc41b748ecf471ce466269bc5d6008747ed"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:JQGIVVBT3COY3YQPUNCEQXG5YZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Axion Gauge Field Inflation and Gravitational Leptogenesis: A Lower Bound on B Modes from the Matter-Antimatter Asymmetry of the Universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"C. Devulder, R. R. Caldwell","submitted_at":"2017-06-12T17:59:57Z","abstract_excerpt":"We present a toy model of an axion gauge field inflation scenario that yields viable density and gravitational wave spectra. The scenario consists of an axionic inflaton in a steep potential that is effectively flattened by a coupling to a collection of non-Abelian gauge fields. The model predicts a blue-tilted gravitational wave spectrum that is dominated by one circular polarization, resulting in unique observational targets for cosmic microwave background and gravitational wave experiments. The handedness of the gravitational wave spectrum is incorporated in a model of leptogenesis through "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.03765","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T00:21:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uw1tUqpnOM8Cn/J2+TRY2Ocu7dTv5X5REoUkzLinTkiMESZ8WkIll+HwsB9ni6AUZfRgLU9t9Dlh5ULIpolcBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T16:40:48.428664Z"},"content_sha256":"eb36befe1823e6fd1bd44c8bcc66794731ae9c2ad71862927d3a361a493b3512","schema_version":"1.0","event_id":"sha256:eb36befe1823e6fd1bd44c8bcc66794731ae9c2ad71862927d3a361a493b3512"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JQGIVVBT3COY3YQPUNCEQXG5YZ/bundle.json","state_url":"https://pith.science/pith/JQGIVVBT3COY3YQPUNCEQXG5YZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JQGIVVBT3COY3YQPUNCEQXG5YZ/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":"2026-06-09T16:40:48Z","links":{"resolver":"https://pith.science/pith/JQGIVVBT3COY3YQPUNCEQXG5YZ","bundle":"https://pith.science/pith/JQGIVVBT3COY3YQPUNCEQXG5YZ/bundle.json","state":"https://pith.science/pith/JQGIVVBT3COY3YQPUNCEQXG5YZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JQGIVVBT3COY3YQPUNCEQXG5YZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:JQGIVVBT3COY3YQPUNCEQXG5YZ","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":"d7460b4c1d4c8d28973c8295d068688c7e815065996ee95c2d92ec47c64a2849","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-06-12T17:59:57Z","title_canon_sha256":"01171f048185623c50547402ad7e04620a4e75b01415e7962d2a83d5d0b01655"},"schema_version":"1.0","source":{"id":"1706.03765","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.03765","created_at":"2026-05-18T00:21:41Z"},{"alias_kind":"arxiv_version","alias_value":"1706.03765v3","created_at":"2026-05-18T00:21:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.03765","created_at":"2026-05-18T00:21:41Z"},{"alias_kind":"pith_short_12","alias_value":"JQGIVVBT3COY","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JQGIVVBT3COY3YQP","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JQGIVVBT","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:eb36befe1823e6fd1bd44c8bcc66794731ae9c2ad71862927d3a361a493b3512","target":"graph","created_at":"2026-05-18T00:21:41Z","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"},"paper":{"abstract_excerpt":"We present a toy model of an axion gauge field inflation scenario that yields viable density and gravitational wave spectra. The scenario consists of an axionic inflaton in a steep potential that is effectively flattened by a coupling to a collection of non-Abelian gauge fields. The model predicts a blue-tilted gravitational wave spectrum that is dominated by one circular polarization, resulting in unique observational targets for cosmic microwave background and gravitational wave experiments. The handedness of the gravitational wave spectrum is incorporated in a model of leptogenesis through ","authors_text":"C. Devulder, R. R. Caldwell","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-06-12T17:59:57Z","title":"Axion Gauge Field Inflation and Gravitational Leptogenesis: A Lower Bound on B Modes from the Matter-Antimatter Asymmetry of the Universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.03765","kind":"arxiv","version":3},"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":"sha256:70934c1f6d7754c84f93db91bd399bc41b748ecf471ce466269bc5d6008747ed","target":"record","created_at":"2026-05-18T00:21:41Z","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":"d7460b4c1d4c8d28973c8295d068688c7e815065996ee95c2d92ec47c64a2849","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-06-12T17:59:57Z","title_canon_sha256":"01171f048185623c50547402ad7e04620a4e75b01415e7962d2a83d5d0b01655"},"schema_version":"1.0","source":{"id":"1706.03765","kind":"arxiv","version":3}},"canonical_sha256":"4c0c8ad433d89d8de20fa344485cddc6460e9e3ebb1883b16e0cb59716fd93ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c0c8ad433d89d8de20fa344485cddc6460e9e3ebb1883b16e0cb59716fd93ee","first_computed_at":"2026-05-18T00:21:41.088003Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:41.088003Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W2taGdkupooNpAhIXjPl0UrKe83+1i8bZrB4I7pc7wjdDK5bmHlK8/7w8lH3QBE12JO7k012VmTLXORr2ujsDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:41.088695Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.03765","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:70934c1f6d7754c84f93db91bd399bc41b748ecf471ce466269bc5d6008747ed","sha256:eb36befe1823e6fd1bd44c8bcc66794731ae9c2ad71862927d3a361a493b3512"],"state_sha256":"a846d8cbd831823c3ff5e632d0e046afb7cdfc7328ccf5a6c27c7c6d4578f85e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3XyuL8HMU3oo6iga38U58zLatLk97xP88Fy2hQPoXjXf+xM8uanSgH9+3pm56DTHr1J3Xl2gQCKkswOSWRyMBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T16:40:48.430592Z","bundle_sha256":"6a64aed40330fa45a02a63c732dd9095081db96ecbede327b8e70946c2da10b5"}}