{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:66LBIQ2UQI56Q6FLPKCYX67X2Z","short_pith_number":"pith:66LBIQ2U","canonical_record":{"source":{"id":"hep-ph/0109188","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-09-20T18:41:28Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"3d6c86744ed7286edb8a3e04e3f85d14edc8d1e1dc34eeec0dfcb1c18a6f1c51","abstract_canon_sha256":"b0dc4a18465d9d06b99e5bcbee94d07dab089401869ed7da63a0f5c98458a023"},"schema_version":"1.0"},"canonical_sha256":"f796144354823be878ab7a858bfbf7d673d15a51a4dd913a4d839c41e3513329","source":{"kind":"arxiv","id":"hep-ph/0109188","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0109188","created_at":"2026-07-04T16:27:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0109188v1","created_at":"2026-07-04T16:27:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0109188","created_at":"2026-07-04T16:27:29Z"},{"alias_kind":"pith_short_12","alias_value":"66LBIQ2UQI56","created_at":"2026-07-04T16:27:29Z"},{"alias_kind":"pith_short_16","alias_value":"66LBIQ2UQI56Q6FL","created_at":"2026-07-04T16:27:29Z"},{"alias_kind":"pith_short_8","alias_value":"66LBIQ2U","created_at":"2026-07-04T16:27:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:66LBIQ2UQI56Q6FLPKCYX67X2Z","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0109188","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-09-20T18:41:28Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"3d6c86744ed7286edb8a3e04e3f85d14edc8d1e1dc34eeec0dfcb1c18a6f1c51","abstract_canon_sha256":"b0dc4a18465d9d06b99e5bcbee94d07dab089401869ed7da63a0f5c98458a023"},"schema_version":"1.0"},"canonical_sha256":"f796144354823be878ab7a858bfbf7d673d15a51a4dd913a4d839c41e3513329","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:27:29.810672Z","signature_b64":"RDtvQ9HGBRRBmiIS+F8vcN67it18PQ37yVoM3ObzJFmfg28itwPW+ZHv0/GI2BN5i2dHvZAZ9U7dKkP+Z+8BCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f796144354823be878ab7a858bfbf7d673d15a51a4dd913a4d839c41e3513329","last_reissued_at":"2026-07-04T16:27:29.810243Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:27:29.810243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0109188","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":"2026-07-04T16:27:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ziBaowONZFyjjC+C/YTvmhHgHt/pnkXbb0/cJM0LEM7VY8dt8XW13ygAybRzNTFxVYpvFTyQDsCYgegJHxgtDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T01:13:41.005858Z"},"content_sha256":"5c93746765ac484019dce145c6b3c26409ccb75b5910351efc61defcd96629f0","schema_version":"1.0","event_id":"sha256:5c93746765ac484019dce145c6b3c26409ccb75b5910351efc61defcd96629f0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:66LBIQ2UQI56Q6FLPKCYX67X2Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$D^*D\\pi$ form factor revisited","license":"","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"F.S. Navarra, M.E. Bracco, M. Nielsen","submitted_at":"2001-09-20T18:41:28Z","abstract_excerpt":"The $D^*D\\pi$ form factor is evaluated in a QCD sum rule calculation for both $D$ and $\\pi$ off-shell mesons. We study the Borel sum rule for the three-point function of one pseudoscalar, one axial and one vector meson currents. We find that the momentum dependence of the form factors is very different if the $D$ or the $\\pi$ meson is off-shell, but they lead to the same coupling constant in the $D^*D\\pi$ vertex."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0109188","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/hep-ph/0109188/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":"2026-07-04T16:27:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nS/aGzwsJQh7ITD+IZF/URFPV3cHZa6cFXxQkHyFtoxeBW1gHLIVQG1R3FHPRI3AXr8UAELwy20eP6FL/8x9Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T01:13:41.006402Z"},"content_sha256":"29c24d15a41e936abd831839e3e2a4eee35b5319585576a4312552d86c65c0ef","schema_version":"1.0","event_id":"sha256:29c24d15a41e936abd831839e3e2a4eee35b5319585576a4312552d86c65c0ef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/66LBIQ2UQI56Q6FLPKCYX67X2Z/bundle.json","state_url":"https://pith.science/pith/66LBIQ2UQI56Q6FLPKCYX67X2Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/66LBIQ2UQI56Q6FLPKCYX67X2Z/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":"2026-08-14T01:13:41Z","links":{"resolver":"https://pith.science/pith/66LBIQ2UQI56Q6FLPKCYX67X2Z","bundle":"https://pith.science/pith/66LBIQ2UQI56Q6FLPKCYX67X2Z/bundle.json","state":"https://pith.science/pith/66LBIQ2UQI56Q6FLPKCYX67X2Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/66LBIQ2UQI56Q6FLPKCYX67X2Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:66LBIQ2UQI56Q6FLPKCYX67X2Z","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":"b0dc4a18465d9d06b99e5bcbee94d07dab089401869ed7da63a0f5c98458a023","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2001-09-20T18:41:28Z","title_canon_sha256":"3d6c86744ed7286edb8a3e04e3f85d14edc8d1e1dc34eeec0dfcb1c18a6f1c51"},"schema_version":"1.0","source":{"id":"hep-ph/0109188","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0109188","created_at":"2026-07-04T16:27:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0109188v1","created_at":"2026-07-04T16:27:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0109188","created_at":"2026-07-04T16:27:29Z"},{"alias_kind":"pith_short_12","alias_value":"66LBIQ2UQI56","created_at":"2026-07-04T16:27:29Z"},{"alias_kind":"pith_short_16","alias_value":"66LBIQ2UQI56Q6FL","created_at":"2026-07-04T16:27:29Z"},{"alias_kind":"pith_short_8","alias_value":"66LBIQ2U","created_at":"2026-07-04T16:27:29Z"}],"graph_snapshots":[{"event_id":"sha256:29c24d15a41e936abd831839e3e2a4eee35b5319585576a4312552d86c65c0ef","target":"graph","created_at":"2026-07-04T16:27:29Z","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/hep-ph/0109188/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The $D^*D\\pi$ form factor is evaluated in a QCD sum rule calculation for both $D$ and $\\pi$ off-shell mesons. We study the Borel sum rule for the three-point function of one pseudoscalar, one axial and one vector meson currents. We find that the momentum dependence of the form factors is very different if the $D$ or the $\\pi$ meson is off-shell, but they lead to the same coupling constant in the $D^*D\\pi$ vertex.","authors_text":"F.S. Navarra, M.E. Bracco, M. Nielsen","cross_cats":["nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2001-09-20T18:41:28Z","title":"$D^*D\\pi$ form factor revisited"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0109188","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":"sha256:5c93746765ac484019dce145c6b3c26409ccb75b5910351efc61defcd96629f0","target":"record","created_at":"2026-07-04T16:27:29Z","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":"b0dc4a18465d9d06b99e5bcbee94d07dab089401869ed7da63a0f5c98458a023","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2001-09-20T18:41:28Z","title_canon_sha256":"3d6c86744ed7286edb8a3e04e3f85d14edc8d1e1dc34eeec0dfcb1c18a6f1c51"},"schema_version":"1.0","source":{"id":"hep-ph/0109188","kind":"arxiv","version":1}},"canonical_sha256":"f796144354823be878ab7a858bfbf7d673d15a51a4dd913a4d839c41e3513329","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f796144354823be878ab7a858bfbf7d673d15a51a4dd913a4d839c41e3513329","first_computed_at":"2026-07-04T16:27:29.810243Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:27:29.810243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RDtvQ9HGBRRBmiIS+F8vcN67it18PQ37yVoM3ObzJFmfg28itwPW+ZHv0/GI2BN5i2dHvZAZ9U7dKkP+Z+8BCw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:27:29.810672Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0109188","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5c93746765ac484019dce145c6b3c26409ccb75b5910351efc61defcd96629f0","sha256:29c24d15a41e936abd831839e3e2a4eee35b5319585576a4312552d86c65c0ef"],"state_sha256":"c85f2bd3b4964fdaabe1da7c2a6cdbc21d6b80bc76e0026b90ab08b7a4088f28"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TfSJvQcwH6/2GcwGpCEliDSKdMjI2kmkseGSOCd7ugxOZzyWnxUj8L6PRr5iEBapjbNRj/uQ00OP4mXvUdUICg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T01:13:41.012265Z","bundle_sha256":"cf9d80cc096a63fee574730baeee69e26295108c23a547c31f41c5fdbb92b7d3"}}