{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:V6HMOUBK7D5RAD7KXJZGES2WBK","short_pith_number":"pith:V6HMOUBK","canonical_record":{"source":{"id":"2211.06421","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-11-11T18:59:51Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"b00b75e3bdfb40801919f694283ed2639431a76db9ac0dd7c6807ae33e80d2da","abstract_canon_sha256":"94f002f0fd29b55b1492887f3f94dae77df0f09b6e74c430932f6ee5547c253f"},"schema_version":"1.0"},"canonical_sha256":"af8ec7502af8fb100feaba72624b560aac41342542f55f52d3c40b91c4ee558f","source":{"kind":"arxiv","id":"2211.06421","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.06421","created_at":"2026-07-05T06:15:17Z"},{"alias_kind":"arxiv_version","alias_value":"2211.06421v2","created_at":"2026-07-05T06:15:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.06421","created_at":"2026-07-05T06:15:17Z"},{"alias_kind":"pith_short_12","alias_value":"V6HMOUBK7D5R","created_at":"2026-07-05T06:15:17Z"},{"alias_kind":"pith_short_16","alias_value":"V6HMOUBK7D5RAD7K","created_at":"2026-07-05T06:15:17Z"},{"alias_kind":"pith_short_8","alias_value":"V6HMOUBK","created_at":"2026-07-05T06:15:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:V6HMOUBK7D5RAD7KXJZGES2WBK","target":"record","payload":{"canonical_record":{"source":{"id":"2211.06421","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-11-11T18:59:51Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"b00b75e3bdfb40801919f694283ed2639431a76db9ac0dd7c6807ae33e80d2da","abstract_canon_sha256":"94f002f0fd29b55b1492887f3f94dae77df0f09b6e74c430932f6ee5547c253f"},"schema_version":"1.0"},"canonical_sha256":"af8ec7502af8fb100feaba72624b560aac41342542f55f52d3c40b91c4ee558f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:15:17.969927Z","signature_b64":"UJsLE+fmzD4p9wwTe8bvkL67MhvqkgRq+Eh4OuO+W8/Tc7e42ZnO9MtzKUJncG42GB8v60eEzsZCoxVnfJhEBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af8ec7502af8fb100feaba72624b560aac41342542f55f52d3c40b91c4ee558f","last_reissued_at":"2026-07-05T06:15:17.969505Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:15:17.969505Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2211.06421","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":"2026-07-05T06:15:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2x8ZwwHz1Z0adT5AgRa0Pa6X99jV2ytzdNrylgeV3mYznFi2pVP56EaSMmOPGXhTdzk0EV1CZgHh83XgtpegDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:13:35.381129Z"},"content_sha256":"4b3b7928a5b31613b276a3b60d287e89ea6e5d0c2ea521397648eb7102e5890c","schema_version":"1.0","event_id":"sha256:4b3b7928a5b31613b276a3b60d287e89ea6e5d0c2ea521397648eb7102e5890c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:V6HMOUBK7D5RAD7KXJZGES2WBK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The meso-inflationary QCD axion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Andrea Tesi, Michele Redi","submitted_at":"2022-11-11T18:59:51Z","abstract_excerpt":"We study the possibility that the axion Peccei-Quinn symmetry is spontaneously broken after the beginning of inflation. This scenario interpolates between pre-inflationary and post-inflationary axion cosmology with significant phenomenological differences from both. Since the axion is not present at the early stages of inflation large inflationary fluctuations are produced only at scales not constrained by CMB, avoiding the strongest isocurvature constraints. The energy density in isocurvature perturbations at short scales however can be comparable with the adiabatic contribution from misalign"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.06421","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/2211.06421/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":"2026-07-05T06:15:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QapvupGMGder4jLug1qbu74DyLLvCQuF1Q5jD+A9yoQFEjaSrU71TaxMCF6pH8pO/aZxI37TYstbhrKIxgqnBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:13:35.381510Z"},"content_sha256":"30a9ea98faa668ac20157358cb47fea8edfbfcd06125ad309bc0999d51d8b1a7","schema_version":"1.0","event_id":"sha256:30a9ea98faa668ac20157358cb47fea8edfbfcd06125ad309bc0999d51d8b1a7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V6HMOUBK7D5RAD7KXJZGES2WBK/bundle.json","state_url":"https://pith.science/pith/V6HMOUBK7D5RAD7KXJZGES2WBK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V6HMOUBK7D5RAD7KXJZGES2WBK/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":"2026-07-06T18:13:35Z","links":{"resolver":"https://pith.science/pith/V6HMOUBK7D5RAD7KXJZGES2WBK","bundle":"https://pith.science/pith/V6HMOUBK7D5RAD7KXJZGES2WBK/bundle.json","state":"https://pith.science/pith/V6HMOUBK7D5RAD7KXJZGES2WBK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V6HMOUBK7D5RAD7KXJZGES2WBK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:V6HMOUBK7D5RAD7KXJZGES2WBK","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":"94f002f0fd29b55b1492887f3f94dae77df0f09b6e74c430932f6ee5547c253f","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-11-11T18:59:51Z","title_canon_sha256":"b00b75e3bdfb40801919f694283ed2639431a76db9ac0dd7c6807ae33e80d2da"},"schema_version":"1.0","source":{"id":"2211.06421","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.06421","created_at":"2026-07-05T06:15:17Z"},{"alias_kind":"arxiv_version","alias_value":"2211.06421v2","created_at":"2026-07-05T06:15:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.06421","created_at":"2026-07-05T06:15:17Z"},{"alias_kind":"pith_short_12","alias_value":"V6HMOUBK7D5R","created_at":"2026-07-05T06:15:17Z"},{"alias_kind":"pith_short_16","alias_value":"V6HMOUBK7D5RAD7K","created_at":"2026-07-05T06:15:17Z"},{"alias_kind":"pith_short_8","alias_value":"V6HMOUBK","created_at":"2026-07-05T06:15:17Z"}],"graph_snapshots":[{"event_id":"sha256:30a9ea98faa668ac20157358cb47fea8edfbfcd06125ad309bc0999d51d8b1a7","target":"graph","created_at":"2026-07-05T06:15:17Z","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/2211.06421/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the possibility that the axion Peccei-Quinn symmetry is spontaneously broken after the beginning of inflation. This scenario interpolates between pre-inflationary and post-inflationary axion cosmology with significant phenomenological differences from both. Since the axion is not present at the early stages of inflation large inflationary fluctuations are produced only at scales not constrained by CMB, avoiding the strongest isocurvature constraints. The energy density in isocurvature perturbations at short scales however can be comparable with the adiabatic contribution from misalign","authors_text":"Andrea Tesi, Michele Redi","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-11-11T18:59:51Z","title":"The meso-inflationary QCD axion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.06421","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":"sha256:4b3b7928a5b31613b276a3b60d287e89ea6e5d0c2ea521397648eb7102e5890c","target":"record","created_at":"2026-07-05T06:15:17Z","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":"94f002f0fd29b55b1492887f3f94dae77df0f09b6e74c430932f6ee5547c253f","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-11-11T18:59:51Z","title_canon_sha256":"b00b75e3bdfb40801919f694283ed2639431a76db9ac0dd7c6807ae33e80d2da"},"schema_version":"1.0","source":{"id":"2211.06421","kind":"arxiv","version":2}},"canonical_sha256":"af8ec7502af8fb100feaba72624b560aac41342542f55f52d3c40b91c4ee558f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af8ec7502af8fb100feaba72624b560aac41342542f55f52d3c40b91c4ee558f","first_computed_at":"2026-07-05T06:15:17.969505Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:15:17.969505Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UJsLE+fmzD4p9wwTe8bvkL67MhvqkgRq+Eh4OuO+W8/Tc7e42ZnO9MtzKUJncG42GB8v60eEzsZCoxVnfJhEBg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:15:17.969927Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.06421","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b3b7928a5b31613b276a3b60d287e89ea6e5d0c2ea521397648eb7102e5890c","sha256:30a9ea98faa668ac20157358cb47fea8edfbfcd06125ad309bc0999d51d8b1a7"],"state_sha256":"2bc1d58fb7861c3d2547a498a8d9622d68cacfdc119dccee8b4085f6025bab4d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fd5vKVmUltGzh2UgnB+gkTY9E/xYS9vXlk+n0tOtCUQy6ZvADzJtktvjEWyKdsb/KFqOYD3312kMzkIiTeEkDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T18:13:35.383609Z","bundle_sha256":"95bd164dd1ccfff16ad4cc1f23afe3aee5d9a4fd939b7f0138d623d5c9049781"}}