{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:BDR33AY7UD665ZBD7YBLIAGXE5","short_pith_number":"pith:BDR33AY7","canonical_record":{"source":{"id":"1008.0383","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-08-02T19:24:24Z","cross_cats_sorted":[],"title_canon_sha256":"2af00da8c005782774e9fea4483655ce3b31861363109421a7e1e5bf4f3ca546","abstract_canon_sha256":"e69b3fbae67f2f6a96d7aac4aeddb61486192a4cfd46a2158ee2c7c770f2e6c0"},"schema_version":"1.0"},"canonical_sha256":"08e3bd831fa0fdeee423fe02b400d727671912b36a79cee7fdc4a6b007442960","source":{"kind":"arxiv","id":"1008.0383","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.0383","created_at":"2026-05-18T02:33:08Z"},{"alias_kind":"arxiv_version","alias_value":"1008.0383v1","created_at":"2026-05-18T02:33:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.0383","created_at":"2026-05-18T02:33:08Z"},{"alias_kind":"pith_short_12","alias_value":"BDR33AY7UD66","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"BDR33AY7UD665ZBD","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"BDR33AY7","created_at":"2026-05-18T12:26:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:BDR33AY7UD665ZBD7YBLIAGXE5","target":"record","payload":{"canonical_record":{"source":{"id":"1008.0383","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-08-02T19:24:24Z","cross_cats_sorted":[],"title_canon_sha256":"2af00da8c005782774e9fea4483655ce3b31861363109421a7e1e5bf4f3ca546","abstract_canon_sha256":"e69b3fbae67f2f6a96d7aac4aeddb61486192a4cfd46a2158ee2c7c770f2e6c0"},"schema_version":"1.0"},"canonical_sha256":"08e3bd831fa0fdeee423fe02b400d727671912b36a79cee7fdc4a6b007442960","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:08.539341Z","signature_b64":"GOEZU4tjo+boivaceTf7LgX23sY6LCik3oWF8qvwn3TGllYNbey7p4X5fCJTma/0J7IVc/aXoOCi+OBSh9uYCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08e3bd831fa0fdeee423fe02b400d727671912b36a79cee7fdc4a6b007442960","last_reissued_at":"2026-05-18T02:33:08.538952Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:08.538952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1008.0383","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":"2026-05-18T02:33:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ieHaQl+7s6TCToOtF2cbkMDKJNQ9djfe4IVLLjzpnJ6JERtM6sXI0s59iy5xzBQ/C5M0ayBXX2wDGJYpHYjpBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T17:16:44.599462Z"},"content_sha256":"2bd97321997ef1ec58779b7a8f7c29b3dad81410e3a2034b377a22d0af55b80d","schema_version":"1.0","event_id":"sha256:2bd97321997ef1ec58779b7a8f7c29b3dad81410e3a2034b377a22d0af55b80d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:BDR33AY7UD665ZBD7YBLIAGXE5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Low-energy interactions of Nambu-Goldstone bosons with $D$ mesons in covariant chiral perturbation theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"J. Martin-Camalich, L.S. Geng, N. Kaiser, W. Weise","submitted_at":"2010-08-02T19:24:24Z","abstract_excerpt":"We calculate the scattering lengths of Nambu-Goldstone bosons interacting with $D$ mesons in a covariant formulation of chiral perturbation theory, which satisfies heavy-quark spin symmetry and analytical properties of loop amplitudes. We compare our results with previous studies performed using heavy meson chiral perturbation theory and show that recoil corrections are sizable in most cases."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.0383","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":"2026-05-18T02:33:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3m9ORLDQ2dH302OcKnjmXV4lNXlpaH6snKGAhkJ2VJEzic2czSWIREzUD7TSUJX7cbCOtkAGmWiKWfdReEwdDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T17:16:44.599805Z"},"content_sha256":"e77bc3727c0b5cfa2da9abc0f7547445c67d18c1f535eda04e66ffdbd1f87224","schema_version":"1.0","event_id":"sha256:e77bc3727c0b5cfa2da9abc0f7547445c67d18c1f535eda04e66ffdbd1f87224"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BDR33AY7UD665ZBD7YBLIAGXE5/bundle.json","state_url":"https://pith.science/pith/BDR33AY7UD665ZBD7YBLIAGXE5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BDR33AY7UD665ZBD7YBLIAGXE5/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":"2026-07-03T17:16:44Z","links":{"resolver":"https://pith.science/pith/BDR33AY7UD665ZBD7YBLIAGXE5","bundle":"https://pith.science/pith/BDR33AY7UD665ZBD7YBLIAGXE5/bundle.json","state":"https://pith.science/pith/BDR33AY7UD665ZBD7YBLIAGXE5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BDR33AY7UD665ZBD7YBLIAGXE5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:BDR33AY7UD665ZBD7YBLIAGXE5","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":"e69b3fbae67f2f6a96d7aac4aeddb61486192a4cfd46a2158ee2c7c770f2e6c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-08-02T19:24:24Z","title_canon_sha256":"2af00da8c005782774e9fea4483655ce3b31861363109421a7e1e5bf4f3ca546"},"schema_version":"1.0","source":{"id":"1008.0383","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.0383","created_at":"2026-05-18T02:33:08Z"},{"alias_kind":"arxiv_version","alias_value":"1008.0383v1","created_at":"2026-05-18T02:33:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.0383","created_at":"2026-05-18T02:33:08Z"},{"alias_kind":"pith_short_12","alias_value":"BDR33AY7UD66","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"BDR33AY7UD665ZBD","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"BDR33AY7","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:e77bc3727c0b5cfa2da9abc0f7547445c67d18c1f535eda04e66ffdbd1f87224","target":"graph","created_at":"2026-05-18T02:33:08Z","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 calculate the scattering lengths of Nambu-Goldstone bosons interacting with $D$ mesons in a covariant formulation of chiral perturbation theory, which satisfies heavy-quark spin symmetry and analytical properties of loop amplitudes. We compare our results with previous studies performed using heavy meson chiral perturbation theory and show that recoil corrections are sizable in most cases.","authors_text":"J. Martin-Camalich, L.S. Geng, N. Kaiser, W. Weise","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-08-02T19:24:24Z","title":"Low-energy interactions of Nambu-Goldstone bosons with $D$ mesons in covariant chiral perturbation theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.0383","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":"sha256:2bd97321997ef1ec58779b7a8f7c29b3dad81410e3a2034b377a22d0af55b80d","target":"record","created_at":"2026-05-18T02:33:08Z","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":"e69b3fbae67f2f6a96d7aac4aeddb61486192a4cfd46a2158ee2c7c770f2e6c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-08-02T19:24:24Z","title_canon_sha256":"2af00da8c005782774e9fea4483655ce3b31861363109421a7e1e5bf4f3ca546"},"schema_version":"1.0","source":{"id":"1008.0383","kind":"arxiv","version":1}},"canonical_sha256":"08e3bd831fa0fdeee423fe02b400d727671912b36a79cee7fdc4a6b007442960","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"08e3bd831fa0fdeee423fe02b400d727671912b36a79cee7fdc4a6b007442960","first_computed_at":"2026-05-18T02:33:08.538952Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:33:08.538952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GOEZU4tjo+boivaceTf7LgX23sY6LCik3oWF8qvwn3TGllYNbey7p4X5fCJTma/0J7IVc/aXoOCi+OBSh9uYCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:33:08.539341Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.0383","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2bd97321997ef1ec58779b7a8f7c29b3dad81410e3a2034b377a22d0af55b80d","sha256:e77bc3727c0b5cfa2da9abc0f7547445c67d18c1f535eda04e66ffdbd1f87224"],"state_sha256":"4f5e0e7119d5619549fbfa0c1db5004799130764a4537153437a34f89f943d33"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YfWCZyJTMwN8AXUX+O129/KhvNGKH/P11UhCz+PS6yy0T+/lmMYFxw9gkFKbvzBrT1nhEp0rLo470+Jy0T+GCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T17:16:44.601707Z","bundle_sha256":"986593c1a8e21c07d7f085608c136075d11d531315fa7cc7f4a2b829a1c388e5"}}