{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:RRJIG4YF6XLH5EYP75NILGKZN3","short_pith_number":"pith:RRJIG4YF","canonical_record":{"source":{"id":"nucl-th/9806030","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"1998-06-10T14:45:30Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"c3768f6d7152fcffff57ded7d9cf640334c7cdb861b40db7bbace044f957148f","abstract_canon_sha256":"cbdfc921dda7caa408b1da77d798a5c3391bfa5df48dbc537c9abee0b07bdbba"},"schema_version":"1.0"},"canonical_sha256":"8c52837305f5d67e930fff5a8599596ee67329f99d6e15f63db0f0234292f23f","source":{"kind":"arxiv","id":"nucl-th/9806030","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/9806030","created_at":"2026-07-04T16:10:15Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9806030v2","created_at":"2026-07-04T16:10:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9806030","created_at":"2026-07-04T16:10:15Z"},{"alias_kind":"pith_short_12","alias_value":"RRJIG4YF6XLH","created_at":"2026-07-04T16:10:15Z"},{"alias_kind":"pith_short_16","alias_value":"RRJIG4YF6XLH5EYP","created_at":"2026-07-04T16:10:15Z"},{"alias_kind":"pith_short_8","alias_value":"RRJIG4YF","created_at":"2026-07-04T16:10:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:RRJIG4YF6XLH5EYP75NILGKZN3","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-th/9806030","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"1998-06-10T14:45:30Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"c3768f6d7152fcffff57ded7d9cf640334c7cdb861b40db7bbace044f957148f","abstract_canon_sha256":"cbdfc921dda7caa408b1da77d798a5c3391bfa5df48dbc537c9abee0b07bdbba"},"schema_version":"1.0"},"canonical_sha256":"8c52837305f5d67e930fff5a8599596ee67329f99d6e15f63db0f0234292f23f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:10:15.434010Z","signature_b64":"41vq6ryJvp5S7RpeM9GXsFR5Zkj8aa0do1DONL+W3W9XI2IvM2mERpvZYrDHbCGisUV3AYuaeDuuNOoMrbuKCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c52837305f5d67e930fff5a8599596ee67329f99d6e15f63db0f0234292f23f","last_reissued_at":"2026-07-04T16:10:15.433615Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:10:15.433615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-th/9806030","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:10:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ibjTJqOusOBOU7YvWE4yHu2OZAIacm3463i7jQDeEI+KvtKRiFAprJ301BTOO+8sOx/diRWLQVu72osyB7tYDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T07:42:17.718654Z"},"content_sha256":"6ac64cea24fe0023f570dcb09b573bfa672ba4dbd6cee4c18b2788a1b7e21528","schema_version":"1.0","event_id":"sha256:6ac64cea24fe0023f570dcb09b573bfa672ba4dbd6cee4c18b2788a1b7e21528"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:RRJIG4YF6XLH5EYP75NILGKZN3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Momentum Dependence of the Pion Cloud for Rho Mesons in Nuclear Matter","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"J. Wambach, M. Buballa, M. Urban, R. Rapp","submitted_at":"1998-06-10T14:45:30Z","abstract_excerpt":"We extend hadronic models for rho-meson propagation in cold nuclear matter via coupling to in-medium pions to include finite three-momentum. Special care is taken to preserve gauge invariance. Consequences for photoabsorption on the proton and on nuclei as well as for the dilepton production in relativistic heavy-ion collisions are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9806030","kind":"arxiv","version":2},"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/nucl-th/9806030/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":"2026-07-04T16:10:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uuDY4L/ha5rePMkOhE2FntVugr3aVSS2ZbifKpR/+y5Qm2nc2Rx1zAreqKMFK6PbCYWV44edju2YZLTH545IDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T07:42:17.719517Z"},"content_sha256":"636dba5a47381e0e44f01864188644a4b90e40b9f4c35348f5bd9d749816971c","schema_version":"1.0","event_id":"sha256:636dba5a47381e0e44f01864188644a4b90e40b9f4c35348f5bd9d749816971c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RRJIG4YF6XLH5EYP75NILGKZN3/bundle.json","state_url":"https://pith.science/pith/RRJIG4YF6XLH5EYP75NILGKZN3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RRJIG4YF6XLH5EYP75NILGKZN3/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":"2026-08-05T07:42:17Z","links":{"resolver":"https://pith.science/pith/RRJIG4YF6XLH5EYP75NILGKZN3","bundle":"https://pith.science/pith/RRJIG4YF6XLH5EYP75NILGKZN3/bundle.json","state":"https://pith.science/pith/RRJIG4YF6XLH5EYP75NILGKZN3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RRJIG4YF6XLH5EYP75NILGKZN3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:RRJIG4YF6XLH5EYP75NILGKZN3","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":"cbdfc921dda7caa408b1da77d798a5c3391bfa5df48dbc537c9abee0b07bdbba","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"nucl-th","submitted_at":"1998-06-10T14:45:30Z","title_canon_sha256":"c3768f6d7152fcffff57ded7d9cf640334c7cdb861b40db7bbace044f957148f"},"schema_version":"1.0","source":{"id":"nucl-th/9806030","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/9806030","created_at":"2026-07-04T16:10:15Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9806030v2","created_at":"2026-07-04T16:10:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9806030","created_at":"2026-07-04T16:10:15Z"},{"alias_kind":"pith_short_12","alias_value":"RRJIG4YF6XLH","created_at":"2026-07-04T16:10:15Z"},{"alias_kind":"pith_short_16","alias_value":"RRJIG4YF6XLH5EYP","created_at":"2026-07-04T16:10:15Z"},{"alias_kind":"pith_short_8","alias_value":"RRJIG4YF","created_at":"2026-07-04T16:10:15Z"}],"graph_snapshots":[{"event_id":"sha256:636dba5a47381e0e44f01864188644a4b90e40b9f4c35348f5bd9d749816971c","target":"graph","created_at":"2026-07-04T16:10:15Z","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/nucl-th/9806030/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We extend hadronic models for rho-meson propagation in cold nuclear matter via coupling to in-medium pions to include finite three-momentum. Special care is taken to preserve gauge invariance. Consequences for photoabsorption on the proton and on nuclei as well as for the dilepton production in relativistic heavy-ion collisions are discussed.","authors_text":"J. Wambach, M. Buballa, M. Urban, R. Rapp","cross_cats":["hep-ph"],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"1998-06-10T14:45:30Z","title":"Momentum Dependence of the Pion Cloud for Rho Mesons in Nuclear Matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9806030","kind":"arxiv","version":2},"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":"sha256:6ac64cea24fe0023f570dcb09b573bfa672ba4dbd6cee4c18b2788a1b7e21528","target":"record","created_at":"2026-07-04T16:10:15Z","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":"cbdfc921dda7caa408b1da77d798a5c3391bfa5df48dbc537c9abee0b07bdbba","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"nucl-th","submitted_at":"1998-06-10T14:45:30Z","title_canon_sha256":"c3768f6d7152fcffff57ded7d9cf640334c7cdb861b40db7bbace044f957148f"},"schema_version":"1.0","source":{"id":"nucl-th/9806030","kind":"arxiv","version":2}},"canonical_sha256":"8c52837305f5d67e930fff5a8599596ee67329f99d6e15f63db0f0234292f23f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8c52837305f5d67e930fff5a8599596ee67329f99d6e15f63db0f0234292f23f","first_computed_at":"2026-07-04T16:10:15.433615Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:10:15.433615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"41vq6ryJvp5S7RpeM9GXsFR5Zkj8aa0do1DONL+W3W9XI2IvM2mERpvZYrDHbCGisUV3AYuaeDuuNOoMrbuKCg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:10:15.434010Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/9806030","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6ac64cea24fe0023f570dcb09b573bfa672ba4dbd6cee4c18b2788a1b7e21528","sha256:636dba5a47381e0e44f01864188644a4b90e40b9f4c35348f5bd9d749816971c"],"state_sha256":"0f252951ce487b6cb877817ca706536e8fc7fdb3cec5fc337b46980cf9c8d3c1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IV2+mkrzfB3ewR+ZsC0eoDcrKTuFzRW5QD50EXsTqUBwVkiB+1ZhbKI9V19X2eT3es9C8Ig9eCmTUUtkkvQHCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T07:42:17.724708Z","bundle_sha256":"385325741a057b9b343b62488c3c37509706a7994c7d2b2060c2d796bf3f5700"}}