{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:Y3QZEAJ6R5QNZMPHSF6S4CKB36","short_pith_number":"pith:Y3QZEAJ6","canonical_record":{"source":{"id":"2507.05353","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-07-07T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"8b3cfceb56714e48ea340eee466d8f38f04038295a2792bad3f5c2240e30e823","abstract_canon_sha256":"cc6d9946dc636574936e4de2e6340477ec0b13bf384b469d1084c784faf3571f"},"schema_version":"1.0"},"canonical_sha256":"c6e192013e8f60dcb1e7917d2e0941dfa6bc07eeb9ee12a43a61c3bb7cbd1009","source":{"kind":"arxiv","id":"2507.05353","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.05353","created_at":"2026-07-05T11:33:29Z"},{"alias_kind":"arxiv_version","alias_value":"2507.05353v1","created_at":"2026-07-05T11:33:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.05353","created_at":"2026-07-05T11:33:29Z"},{"alias_kind":"pith_short_12","alias_value":"Y3QZEAJ6R5QN","created_at":"2026-07-05T11:33:29Z"},{"alias_kind":"pith_short_16","alias_value":"Y3QZEAJ6R5QNZMPH","created_at":"2026-07-05T11:33:29Z"},{"alias_kind":"pith_short_8","alias_value":"Y3QZEAJ6","created_at":"2026-07-05T11:33:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:Y3QZEAJ6R5QNZMPHSF6S4CKB36","target":"record","payload":{"canonical_record":{"source":{"id":"2507.05353","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-07-07T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"8b3cfceb56714e48ea340eee466d8f38f04038295a2792bad3f5c2240e30e823","abstract_canon_sha256":"cc6d9946dc636574936e4de2e6340477ec0b13bf384b469d1084c784faf3571f"},"schema_version":"1.0"},"canonical_sha256":"c6e192013e8f60dcb1e7917d2e0941dfa6bc07eeb9ee12a43a61c3bb7cbd1009","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:33:29.070024Z","signature_b64":"kRB+eFGVU6GBWHTFot1aIipkXZI9YleqqDCJ4mRLsvA2iOV5HvIc0pOtSThR80++mlyabEMGkGvc4mW/IjP4DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c6e192013e8f60dcb1e7917d2e0941dfa6bc07eeb9ee12a43a61c3bb7cbd1009","last_reissued_at":"2026-07-05T11:33:29.069533Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:33:29.069533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.05353","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":"2026-07-05T11:33:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gGJzIJmGUEfWxHN+BUqCXfdAp4JBjxVSQkWcwG89leXis2VBOYfBWsYEttBgO/pQk1tm72cag1XTKpfrPzODDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T05:03:53.769921Z"},"content_sha256":"9ee0e642e6f44095cf6a70c6d426d240e785700011f3c579095d7b3273f61fdd","schema_version":"1.0","event_id":"sha256:9ee0e642e6f44095cf6a70c6d426d240e785700011f3c579095d7b3273f61fdd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:Y3QZEAJ6R5QNZMPHSF6S4CKB36","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Impact of First-order Electroweak Phase Transition on QCD Axion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Arunansu Sil, Dipendu Bhandari, Soumen Kumar Manna","submitted_at":"2025-07-07T18:00:03Z","abstract_excerpt":"The QCD axion addresses the strong CP problem and dark matter via the misalignment mechanism, typically requiring a decay constant $f_a\\sim \\mathcal{O}(10^{12}$ GeV), unless the initial misalignment angle ($\\theta_i$) is fine-tuned. This work presents a novel approach where the possibility that the QCD axion satisfying the correct relic is extended over a broad range for $f_a\\in [10^8, 10^{14}$] GeV without fine-tuning the $\\theta_i$, by introducing a new phase of axion oscillation dynamics across the electroweak phase transition (EWPT). This mechanism, we call it {\\it{recurrent ~misalignment}"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.05353","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/2507.05353/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":"2026-07-05T11:33:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JafFzCjRzFHBJGZ2/lisstHm4Zhz4IiRrJHZjzPExker24YtW6lFiC1YC+61RrHWFHLpVbOj6zpy2z5FZjBWDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T05:03:53.770473Z"},"content_sha256":"a24cae3c415f6d5fd90ad9e528264e9e9d3edc81ca13191fa71394a878a55b82","schema_version":"1.0","event_id":"sha256:a24cae3c415f6d5fd90ad9e528264e9e9d3edc81ca13191fa71394a878a55b82"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y3QZEAJ6R5QNZMPHSF6S4CKB36/bundle.json","state_url":"https://pith.science/pith/Y3QZEAJ6R5QNZMPHSF6S4CKB36/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y3QZEAJ6R5QNZMPHSF6S4CKB36/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":"2026-08-07T05:03:53Z","links":{"resolver":"https://pith.science/pith/Y3QZEAJ6R5QNZMPHSF6S4CKB36","bundle":"https://pith.science/pith/Y3QZEAJ6R5QNZMPHSF6S4CKB36/bundle.json","state":"https://pith.science/pith/Y3QZEAJ6R5QNZMPHSF6S4CKB36/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y3QZEAJ6R5QNZMPHSF6S4CKB36/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:Y3QZEAJ6R5QNZMPHSF6S4CKB36","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":"cc6d9946dc636574936e4de2e6340477ec0b13bf384b469d1084c784faf3571f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-07-07T18:00:03Z","title_canon_sha256":"8b3cfceb56714e48ea340eee466d8f38f04038295a2792bad3f5c2240e30e823"},"schema_version":"1.0","source":{"id":"2507.05353","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.05353","created_at":"2026-07-05T11:33:29Z"},{"alias_kind":"arxiv_version","alias_value":"2507.05353v1","created_at":"2026-07-05T11:33:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.05353","created_at":"2026-07-05T11:33:29Z"},{"alias_kind":"pith_short_12","alias_value":"Y3QZEAJ6R5QN","created_at":"2026-07-05T11:33:29Z"},{"alias_kind":"pith_short_16","alias_value":"Y3QZEAJ6R5QNZMPH","created_at":"2026-07-05T11:33:29Z"},{"alias_kind":"pith_short_8","alias_value":"Y3QZEAJ6","created_at":"2026-07-05T11:33:29Z"}],"graph_snapshots":[{"event_id":"sha256:a24cae3c415f6d5fd90ad9e528264e9e9d3edc81ca13191fa71394a878a55b82","target":"graph","created_at":"2026-07-05T11:33:29Z","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/2507.05353/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The QCD axion addresses the strong CP problem and dark matter via the misalignment mechanism, typically requiring a decay constant $f_a\\sim \\mathcal{O}(10^{12}$ GeV), unless the initial misalignment angle ($\\theta_i$) is fine-tuned. This work presents a novel approach where the possibility that the QCD axion satisfying the correct relic is extended over a broad range for $f_a\\in [10^8, 10^{14}$] GeV without fine-tuning the $\\theta_i$, by introducing a new phase of axion oscillation dynamics across the electroweak phase transition (EWPT). This mechanism, we call it {\\it{recurrent ~misalignment}","authors_text":"Arunansu Sil, Dipendu Bhandari, Soumen Kumar Manna","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-07-07T18:00:03Z","title":"Impact of First-order Electroweak Phase Transition on QCD Axion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.05353","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":"sha256:9ee0e642e6f44095cf6a70c6d426d240e785700011f3c579095d7b3273f61fdd","target":"record","created_at":"2026-07-05T11:33:29Z","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":"cc6d9946dc636574936e4de2e6340477ec0b13bf384b469d1084c784faf3571f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-07-07T18:00:03Z","title_canon_sha256":"8b3cfceb56714e48ea340eee466d8f38f04038295a2792bad3f5c2240e30e823"},"schema_version":"1.0","source":{"id":"2507.05353","kind":"arxiv","version":1}},"canonical_sha256":"c6e192013e8f60dcb1e7917d2e0941dfa6bc07eeb9ee12a43a61c3bb7cbd1009","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c6e192013e8f60dcb1e7917d2e0941dfa6bc07eeb9ee12a43a61c3bb7cbd1009","first_computed_at":"2026-07-05T11:33:29.069533Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:33:29.069533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kRB+eFGVU6GBWHTFot1aIipkXZI9YleqqDCJ4mRLsvA2iOV5HvIc0pOtSThR80++mlyabEMGkGvc4mW/IjP4DA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:33:29.070024Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.05353","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ee0e642e6f44095cf6a70c6d426d240e785700011f3c579095d7b3273f61fdd","sha256:a24cae3c415f6d5fd90ad9e528264e9e9d3edc81ca13191fa71394a878a55b82"],"state_sha256":"6a9ce0ed3f1cab06bff35cb024a77492670f4d14e068d868c5dec90e4f84c700"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5l08TgzSaEViBCow7VnnHReV2aUDJzBeuWd4no8hDRljJgSOZHj9OjB8YphTvqYAMqk0k9CccRTcf7SIDiwgDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T05:03:53.774290Z","bundle_sha256":"9cf8056ece464b44992b2ebdff63b6adfbf71afa41b462f6d24e59894db9d7f3"}}