{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:6EJAG5D6526FT3MX6QMVVRJE54","short_pith_number":"pith:6EJAG5D6","canonical_record":{"source":{"id":"2102.11257","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-02-22T18:41:02Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"fe0a4f84116cab2b3515abcadef33e0c7e48180453595c72bf2505b0ff9693dc","abstract_canon_sha256":"c646f3ad883656ee1f6714444cb6fadf50d214dcb6268a5bb515395ddfcc314a"},"schema_version":"1.0"},"canonical_sha256":"f11203747eeebc59ed97f4195ac524ef348aa37f32b67b9a9661f6e955c18859","source":{"kind":"arxiv","id":"2102.11257","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.11257","created_at":"2026-07-05T03:11:11Z"},{"alias_kind":"arxiv_version","alias_value":"2102.11257v3","created_at":"2026-07-05T03:11:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.11257","created_at":"2026-07-05T03:11:11Z"},{"alias_kind":"pith_short_12","alias_value":"6EJAG5D6526F","created_at":"2026-07-05T03:11:11Z"},{"alias_kind":"pith_short_16","alias_value":"6EJAG5D6526FT3MX","created_at":"2026-07-05T03:11:11Z"},{"alias_kind":"pith_short_8","alias_value":"6EJAG5D6","created_at":"2026-07-05T03:11:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:6EJAG5D6526FT3MX6QMVVRJE54","target":"record","payload":{"canonical_record":{"source":{"id":"2102.11257","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-02-22T18:41:02Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"fe0a4f84116cab2b3515abcadef33e0c7e48180453595c72bf2505b0ff9693dc","abstract_canon_sha256":"c646f3ad883656ee1f6714444cb6fadf50d214dcb6268a5bb515395ddfcc314a"},"schema_version":"1.0"},"canonical_sha256":"f11203747eeebc59ed97f4195ac524ef348aa37f32b67b9a9661f6e955c18859","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:11:11.920791Z","signature_b64":"Qo4fJ6ZVRWhwQRYhiLZAlXsYIGXnDa4ba/oZLgdLDTVT4qFwj//+WZF3v1PCYh9eJojkR1egNFFdUAUYPb2+Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f11203747eeebc59ed97f4195ac524ef348aa37f32b67b9a9661f6e955c18859","last_reissued_at":"2026-07-05T03:11:11.920374Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:11:11.920374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2102.11257","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":"2026-07-05T03:11:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I8r60SrGsDMFaAr7q5RrM+te/PFjMQi07lwrJ6BQOnDS1ekzcZO22CzCm0/GCEpdmeMFbpR6+vOpaszJxBAdCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T04:04:12.785802Z"},"content_sha256":"cd1d279da197f2af78cdb8660dd4b4184d39979f32328618cb59e2edd26b8d57","schema_version":"1.0","event_id":"sha256:cd1d279da197f2af78cdb8660dd4b4184d39979f32328618cb59e2edd26b8d57"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:6EJAG5D6526FT3MX6QMVVRJE54","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Axi-Higgs Cosmology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"hep-ph","authors_text":"Hoang Nhan Luu, Leo WH Fung, Lingfeng Li, S.-H. Henry Tye, Tao Liu, Yu-Cheng Qiu","submitted_at":"2021-02-22T18:41:02Z","abstract_excerpt":"If the electroweak Higgs vacuum expectation value $v$ in early universe is $\\sim 1 \\%$ higher than its present value $v_0=246$ GeV, the $^7$Li puzzle in BBN and the CMB/$\\Lambda$CDM tension with late-universe measurements on Hubble parameter are mitigated. We propose a model of an axion coupled to the Higgs field, named ``axi-Higgs'', with its mass $m_a \\sim 10^{-30} - 10^{-29}\\,{\\rm eV}$ and decay constant $f_a \\sim 10^{17} - 10^{18}\\,{\\rm GeV}$, to achieve this goal. The axion initial value $a_{\\rm ini}$ yields an initial $\\Delta v_{\\rm ini}/v_0 \\sim 0.01$ throughout the BBN-recombination ep"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.11257","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2102.11257/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":"2026-07-05T03:11:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VSnKUWs4234ri3Fho8T/R7RrOYrNqrk7YWC/7AYHcSzo5Rg0LqylvpWBcfYuJuIKSRL5aEmkpyEfOvQp1pWiAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T04:04:12.786867Z"},"content_sha256":"95ec92e9146bc8e71917f0bcbda1281946ae6f09a1c84c9b498fb1e7af0ce7d9","schema_version":"1.0","event_id":"sha256:95ec92e9146bc8e71917f0bcbda1281946ae6f09a1c84c9b498fb1e7af0ce7d9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6EJAG5D6526FT3MX6QMVVRJE54/bundle.json","state_url":"https://pith.science/pith/6EJAG5D6526FT3MX6QMVVRJE54/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6EJAG5D6526FT3MX6QMVVRJE54/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":"2026-08-12T04:04:12Z","links":{"resolver":"https://pith.science/pith/6EJAG5D6526FT3MX6QMVVRJE54","bundle":"https://pith.science/pith/6EJAG5D6526FT3MX6QMVVRJE54/bundle.json","state":"https://pith.science/pith/6EJAG5D6526FT3MX6QMVVRJE54/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6EJAG5D6526FT3MX6QMVVRJE54/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:6EJAG5D6526FT3MX6QMVVRJE54","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":"c646f3ad883656ee1f6714444cb6fadf50d214dcb6268a5bb515395ddfcc314a","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-02-22T18:41:02Z","title_canon_sha256":"fe0a4f84116cab2b3515abcadef33e0c7e48180453595c72bf2505b0ff9693dc"},"schema_version":"1.0","source":{"id":"2102.11257","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.11257","created_at":"2026-07-05T03:11:11Z"},{"alias_kind":"arxiv_version","alias_value":"2102.11257v3","created_at":"2026-07-05T03:11:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.11257","created_at":"2026-07-05T03:11:11Z"},{"alias_kind":"pith_short_12","alias_value":"6EJAG5D6526F","created_at":"2026-07-05T03:11:11Z"},{"alias_kind":"pith_short_16","alias_value":"6EJAG5D6526FT3MX","created_at":"2026-07-05T03:11:11Z"},{"alias_kind":"pith_short_8","alias_value":"6EJAG5D6","created_at":"2026-07-05T03:11:11Z"}],"graph_snapshots":[{"event_id":"sha256:95ec92e9146bc8e71917f0bcbda1281946ae6f09a1c84c9b498fb1e7af0ce7d9","target":"graph","created_at":"2026-07-05T03:11:11Z","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/2102.11257/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"If the electroweak Higgs vacuum expectation value $v$ in early universe is $\\sim 1 \\%$ higher than its present value $v_0=246$ GeV, the $^7$Li puzzle in BBN and the CMB/$\\Lambda$CDM tension with late-universe measurements on Hubble parameter are mitigated. We propose a model of an axion coupled to the Higgs field, named ``axi-Higgs'', with its mass $m_a \\sim 10^{-30} - 10^{-29}\\,{\\rm eV}$ and decay constant $f_a \\sim 10^{17} - 10^{18}\\,{\\rm GeV}$, to achieve this goal. The axion initial value $a_{\\rm ini}$ yields an initial $\\Delta v_{\\rm ini}/v_0 \\sim 0.01$ throughout the BBN-recombination ep","authors_text":"Hoang Nhan Luu, Leo WH Fung, Lingfeng Li, S.-H. Henry Tye, Tao Liu, Yu-Cheng Qiu","cross_cats":["astro-ph.CO","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-02-22T18:41:02Z","title":"Axi-Higgs Cosmology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.11257","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:cd1d279da197f2af78cdb8660dd4b4184d39979f32328618cb59e2edd26b8d57","target":"record","created_at":"2026-07-05T03:11:11Z","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":"c646f3ad883656ee1f6714444cb6fadf50d214dcb6268a5bb515395ddfcc314a","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-02-22T18:41:02Z","title_canon_sha256":"fe0a4f84116cab2b3515abcadef33e0c7e48180453595c72bf2505b0ff9693dc"},"schema_version":"1.0","source":{"id":"2102.11257","kind":"arxiv","version":3}},"canonical_sha256":"f11203747eeebc59ed97f4195ac524ef348aa37f32b67b9a9661f6e955c18859","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f11203747eeebc59ed97f4195ac524ef348aa37f32b67b9a9661f6e955c18859","first_computed_at":"2026-07-05T03:11:11.920374Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:11:11.920374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qo4fJ6ZVRWhwQRYhiLZAlXsYIGXnDa4ba/oZLgdLDTVT4qFwj//+WZF3v1PCYh9eJojkR1egNFFdUAUYPb2+Cg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:11:11.920791Z","signed_message":"canonical_sha256_bytes"},"source_id":"2102.11257","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd1d279da197f2af78cdb8660dd4b4184d39979f32328618cb59e2edd26b8d57","sha256:95ec92e9146bc8e71917f0bcbda1281946ae6f09a1c84c9b498fb1e7af0ce7d9"],"state_sha256":"203ace114b2fd36a621239936eed51d28f774b8aa869bdc7e55395de33355f3b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aGslCAK6CG4JIPiXKIUrlVm9Jh9Hej7h0VzAlLV+Ht04c9DeKq+SPhsCachDoxQ5yXhDIejoGQEaHdSATOeHBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T04:04:12.794988Z","bundle_sha256":"164fab703927c1842b68412d202ed2d7eab7628cea263ec2701cb9de746140df"}}