{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:WHSFLS4Q37BUQVFVJGLETJQBCT","short_pith_number":"pith:WHSFLS4Q","canonical_record":{"source":{"id":"1011.6531","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-30T12:50:30Z","cross_cats_sorted":[],"title_canon_sha256":"7b5e02a23c4235d875d2a7ada350cacd7ebe0cc5ed83ac7d097a80368cdce323","abstract_canon_sha256":"369b2a96947e80767fe55a56c70e7ccb26689ed8db4201df5c00e3366cfa2956"},"schema_version":"1.0"},"canonical_sha256":"b1e455cb90dfc34854b5499649a60114c047572d1891079939a3036d56a8db63","source":{"kind":"arxiv","id":"1011.6531","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.6531","created_at":"2026-05-18T04:23:45Z"},{"alias_kind":"arxiv_version","alias_value":"1011.6531v1","created_at":"2026-05-18T04:23:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.6531","created_at":"2026-05-18T04:23:45Z"},{"alias_kind":"pith_short_12","alias_value":"WHSFLS4Q37BU","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"WHSFLS4Q37BUQVFV","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"WHSFLS4Q","created_at":"2026-05-18T12:26:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:WHSFLS4Q37BUQVFVJGLETJQBCT","target":"record","payload":{"canonical_record":{"source":{"id":"1011.6531","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-30T12:50:30Z","cross_cats_sorted":[],"title_canon_sha256":"7b5e02a23c4235d875d2a7ada350cacd7ebe0cc5ed83ac7d097a80368cdce323","abstract_canon_sha256":"369b2a96947e80767fe55a56c70e7ccb26689ed8db4201df5c00e3366cfa2956"},"schema_version":"1.0"},"canonical_sha256":"b1e455cb90dfc34854b5499649a60114c047572d1891079939a3036d56a8db63","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:23:45.642071Z","signature_b64":"R5COy/dybFZE3Iu1rCDClYCdpUKe7qSn51q0MDjpy3S2LRD1y7yfYT32/kU75LlbGQ/W1jMjocaeXtmA6cN/Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b1e455cb90dfc34854b5499649a60114c047572d1891079939a3036d56a8db63","last_reissued_at":"2026-05-18T04:23:45.641542Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:23:45.641542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1011.6531","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":"2026-05-18T04:23:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l1ENguFDaHvs0IvvSHa36HM2OQ2IfctLReunYMvI2yf84Z+oxP/aMv5b2fl93VZn8IJGLq3ES3GiBH0ElnxDBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T21:31:07.877935Z"},"content_sha256":"f835bce55541d7767f6229cbd0b28afb70ee7c68fb63791f49c706a7d7d1c36e","schema_version":"1.0","event_id":"sha256:f835bce55541d7767f6229cbd0b28afb70ee7c68fb63791f49c706a7d7d1c36e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:WHSFLS4Q37BUQVFVJGLETJQBCT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vector Formfactors in Hard Pion Chiral Perturbation Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ilaria Jemos (Lund), Johan Bijnens","submitted_at":"2010-11-30T12:50:30Z","abstract_excerpt":"We use three-flavour hard pion Chiral Perturbation Theory (HPChPT) in both the heavy meson and a relativistic formulation to calculate the chiral logarithms $m^2\\log(m^2/\\mu^2)$ contributing to the formfactors of the $B_{(s)}\\rightarrow \\pi,K,\\eta$ and $D_{(s)}\\rightarrow \\pi,K,\\eta$ transitions at momentum transfer $q^2$ away from the endpoint $q^2_\\mathrm{max}=(m_B-m_M)^2$. We compare our results with CLEO $D\\to\\pi$ and $D\\to K$ data. We also calculate the Isgur-Wise function of the $B_{(s)}\\rightarrow D_{(s)}$ semileptonic decay away from the endpoint and the chiral logarithms for the pion "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.6531","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":""},"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":"2026-05-18T04:23:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WcsEb3qm7s6SYQrMU0/QL4ZSP1y3/BXpD+sCNBkolcgF4QPbSJ01aRUb6oGXBCNnazh8K0/KHLhGbfWRbwi5Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T21:31:07.878266Z"},"content_sha256":"8081869d5e3a2f71602c74408f1cdfe94378795e5dd3ea19ce95b7b63ff5e463","schema_version":"1.0","event_id":"sha256:8081869d5e3a2f71602c74408f1cdfe94378795e5dd3ea19ce95b7b63ff5e463"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WHSFLS4Q37BUQVFVJGLETJQBCT/bundle.json","state_url":"https://pith.science/pith/WHSFLS4Q37BUQVFVJGLETJQBCT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WHSFLS4Q37BUQVFVJGLETJQBCT/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":"2026-06-29T21:31:07Z","links":{"resolver":"https://pith.science/pith/WHSFLS4Q37BUQVFVJGLETJQBCT","bundle":"https://pith.science/pith/WHSFLS4Q37BUQVFVJGLETJQBCT/bundle.json","state":"https://pith.science/pith/WHSFLS4Q37BUQVFVJGLETJQBCT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WHSFLS4Q37BUQVFVJGLETJQBCT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:WHSFLS4Q37BUQVFVJGLETJQBCT","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":"369b2a96947e80767fe55a56c70e7ccb26689ed8db4201df5c00e3366cfa2956","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-30T12:50:30Z","title_canon_sha256":"7b5e02a23c4235d875d2a7ada350cacd7ebe0cc5ed83ac7d097a80368cdce323"},"schema_version":"1.0","source":{"id":"1011.6531","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.6531","created_at":"2026-05-18T04:23:45Z"},{"alias_kind":"arxiv_version","alias_value":"1011.6531v1","created_at":"2026-05-18T04:23:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.6531","created_at":"2026-05-18T04:23:45Z"},{"alias_kind":"pith_short_12","alias_value":"WHSFLS4Q37BU","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"WHSFLS4Q37BUQVFV","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"WHSFLS4Q","created_at":"2026-05-18T12:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:8081869d5e3a2f71602c74408f1cdfe94378795e5dd3ea19ce95b7b63ff5e463","target":"graph","created_at":"2026-05-18T04:23:45Z","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 use three-flavour hard pion Chiral Perturbation Theory (HPChPT) in both the heavy meson and a relativistic formulation to calculate the chiral logarithms $m^2\\log(m^2/\\mu^2)$ contributing to the formfactors of the $B_{(s)}\\rightarrow \\pi,K,\\eta$ and $D_{(s)}\\rightarrow \\pi,K,\\eta$ transitions at momentum transfer $q^2$ away from the endpoint $q^2_\\mathrm{max}=(m_B-m_M)^2$. We compare our results with CLEO $D\\to\\pi$ and $D\\to K$ data. We also calculate the Isgur-Wise function of the $B_{(s)}\\rightarrow D_{(s)}$ semileptonic decay away from the endpoint and the chiral logarithms for the pion ","authors_text":"Ilaria Jemos (Lund), Johan Bijnens","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-30T12:50:30Z","title":"Vector Formfactors in Hard Pion Chiral Perturbation Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.6531","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:f835bce55541d7767f6229cbd0b28afb70ee7c68fb63791f49c706a7d7d1c36e","target":"record","created_at":"2026-05-18T04:23:45Z","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":"369b2a96947e80767fe55a56c70e7ccb26689ed8db4201df5c00e3366cfa2956","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-30T12:50:30Z","title_canon_sha256":"7b5e02a23c4235d875d2a7ada350cacd7ebe0cc5ed83ac7d097a80368cdce323"},"schema_version":"1.0","source":{"id":"1011.6531","kind":"arxiv","version":1}},"canonical_sha256":"b1e455cb90dfc34854b5499649a60114c047572d1891079939a3036d56a8db63","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b1e455cb90dfc34854b5499649a60114c047572d1891079939a3036d56a8db63","first_computed_at":"2026-05-18T04:23:45.641542Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:23:45.641542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R5COy/dybFZE3Iu1rCDClYCdpUKe7qSn51q0MDjpy3S2LRD1y7yfYT32/kU75LlbGQ/W1jMjocaeXtmA6cN/Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:23:45.642071Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.6531","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f835bce55541d7767f6229cbd0b28afb70ee7c68fb63791f49c706a7d7d1c36e","sha256:8081869d5e3a2f71602c74408f1cdfe94378795e5dd3ea19ce95b7b63ff5e463"],"state_sha256":"9bf678aabe28d249b8e77a10db3744d287e8cf1f9b03348d8d66a9e40b39c438"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JYXHGGIIgeEsEkGN8Px3BwKZ7ko+k0QEhEC0v1nbAoxphgzOQZ7aQr94lduOa4DySHxqLFC4PlSFmZl6JukhCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T21:31:07.880161Z","bundle_sha256":"7fb8a0caac1f6460e7eea7ea8476b1bd49b5639a75b4bad24be649e9e3adb543"}}