{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:QGRRAQ46OPPFR4QH4XLJJWIJHX","short_pith_number":"pith:QGRRAQ46","canonical_record":{"source":{"id":"nucl-th/9601009","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"1996-01-09T19:36:11Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"999b201bc7aa5b9e00953b9330b0bf6f3812e5023aa3f97cc49bd5adf5201024","abstract_canon_sha256":"a4d67700f574b043a9427f75e26a374a6530bef4d68581ed2f4284f4fbb825cb"},"schema_version":"1.0"},"canonical_sha256":"81a310439e73de58f207e5d694d9093dcf039dcb6d6ef7b0fe4c88d8d4a85123","source":{"kind":"arxiv","id":"nucl-th/9601009","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/9601009","created_at":"2026-07-04T15:18:31Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9601009v1","created_at":"2026-07-04T15:18:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9601009","created_at":"2026-07-04T15:18:31Z"},{"alias_kind":"pith_short_12","alias_value":"QGRRAQ46OPPF","created_at":"2026-07-04T15:18:31Z"},{"alias_kind":"pith_short_16","alias_value":"QGRRAQ46OPPFR4QH","created_at":"2026-07-04T15:18:31Z"},{"alias_kind":"pith_short_8","alias_value":"QGRRAQ46","created_at":"2026-07-04T15:18:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:QGRRAQ46OPPFR4QH4XLJJWIJHX","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-th/9601009","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"1996-01-09T19:36:11Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"999b201bc7aa5b9e00953b9330b0bf6f3812e5023aa3f97cc49bd5adf5201024","abstract_canon_sha256":"a4d67700f574b043a9427f75e26a374a6530bef4d68581ed2f4284f4fbb825cb"},"schema_version":"1.0"},"canonical_sha256":"81a310439e73de58f207e5d694d9093dcf039dcb6d6ef7b0fe4c88d8d4a85123","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:18:31.530068Z","signature_b64":"+yQpT7M25RIGrR77QC2Z8qOAPr1isOGCN+gSawOHR9jMSiu4uPrBe8OD5oZk8P78lCk8gvx124YiD5tN2pEPCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"81a310439e73de58f207e5d694d9093dcf039dcb6d6ef7b0fe4c88d8d4a85123","last_reissued_at":"2026-07-04T15:18:31.529575Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:18:31.529575Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-th/9601009","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":"2026-07-04T15:18:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Iac8HTpOLZY+fonTeF/gp/LJpsGl6qWuFJ830NsI4qjDijkxEgdeFKeWWrRkRSYxnUU12OZUr1vdgfx+QdgfBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T06:47:01.746093Z"},"content_sha256":"0cacf283752ff5a5f88df52719e4a4ab3faed503377fd85e6b75af5e7410c71e","schema_version":"1.0","event_id":"sha256:0cacf283752ff5a5f88df52719e4a4ab3faed503377fd85e6b75af5e7410c71e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:QGRRAQ46OPPFR4QH4XLJJWIJHX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phenomenological Aspects of Isospin Violation in the Nuclear Force","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"J.L. Friar, T. Goldman, U. van Kolck","submitted_at":"1996-01-09T19:36:11Z","abstract_excerpt":"Phenomenological Lagrangians and dimensional power counting are used to assess isospin violation in the nucleon-nucleon force. The $\\pi NN$ coupling constants (including the Goldberger-Treiman discrepancy), charge-symmetry breaking, and meson-mixing models are examined. A one-loop analysis of the isospin-violating $\\pi NN$ coupling constants is performed using chiral perturbation theory. Meson-mixing models and the $^3$He - $^3$H mass difference are also discussed in the context of naturalness."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9601009","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/nucl-th/9601009/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":"2026-07-04T15:18:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6VVNk5XCajafpfINfhsd46JnKRzOCCY93CmorJS4mqpoCeKmpAmSroiHUHdpiA5xJ5IjLjDaCPVK22eJTKuODQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T06:47:01.746463Z"},"content_sha256":"2e291ea02094b551247343484e42a11d03519c03c3dc0517ce2f6aa8222c315a","schema_version":"1.0","event_id":"sha256:2e291ea02094b551247343484e42a11d03519c03c3dc0517ce2f6aa8222c315a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QGRRAQ46OPPFR4QH4XLJJWIJHX/bundle.json","state_url":"https://pith.science/pith/QGRRAQ46OPPFR4QH4XLJJWIJHX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QGRRAQ46OPPFR4QH4XLJJWIJHX/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":"2026-08-18T06:47:01Z","links":{"resolver":"https://pith.science/pith/QGRRAQ46OPPFR4QH4XLJJWIJHX","bundle":"https://pith.science/pith/QGRRAQ46OPPFR4QH4XLJJWIJHX/bundle.json","state":"https://pith.science/pith/QGRRAQ46OPPFR4QH4XLJJWIJHX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QGRRAQ46OPPFR4QH4XLJJWIJHX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:QGRRAQ46OPPFR4QH4XLJJWIJHX","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":"a4d67700f574b043a9427f75e26a374a6530bef4d68581ed2f4284f4fbb825cb","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"nucl-th","submitted_at":"1996-01-09T19:36:11Z","title_canon_sha256":"999b201bc7aa5b9e00953b9330b0bf6f3812e5023aa3f97cc49bd5adf5201024"},"schema_version":"1.0","source":{"id":"nucl-th/9601009","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/9601009","created_at":"2026-07-04T15:18:31Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9601009v1","created_at":"2026-07-04T15:18:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9601009","created_at":"2026-07-04T15:18:31Z"},{"alias_kind":"pith_short_12","alias_value":"QGRRAQ46OPPF","created_at":"2026-07-04T15:18:31Z"},{"alias_kind":"pith_short_16","alias_value":"QGRRAQ46OPPFR4QH","created_at":"2026-07-04T15:18:31Z"},{"alias_kind":"pith_short_8","alias_value":"QGRRAQ46","created_at":"2026-07-04T15:18:31Z"}],"graph_snapshots":[{"event_id":"sha256:2e291ea02094b551247343484e42a11d03519c03c3dc0517ce2f6aa8222c315a","target":"graph","created_at":"2026-07-04T15:18:31Z","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/9601009/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Phenomenological Lagrangians and dimensional power counting are used to assess isospin violation in the nucleon-nucleon force. The $\\pi NN$ coupling constants (including the Goldberger-Treiman discrepancy), charge-symmetry breaking, and meson-mixing models are examined. A one-loop analysis of the isospin-violating $\\pi NN$ coupling constants is performed using chiral perturbation theory. Meson-mixing models and the $^3$He - $^3$H mass difference are also discussed in the context of naturalness.","authors_text":"J.L. Friar, T. Goldman, U. van Kolck","cross_cats":["hep-ph"],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"1996-01-09T19:36:11Z","title":"Phenomenological Aspects of Isospin Violation in the Nuclear Force"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9601009","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":"sha256:0cacf283752ff5a5f88df52719e4a4ab3faed503377fd85e6b75af5e7410c71e","target":"record","created_at":"2026-07-04T15:18:31Z","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":"a4d67700f574b043a9427f75e26a374a6530bef4d68581ed2f4284f4fbb825cb","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"nucl-th","submitted_at":"1996-01-09T19:36:11Z","title_canon_sha256":"999b201bc7aa5b9e00953b9330b0bf6f3812e5023aa3f97cc49bd5adf5201024"},"schema_version":"1.0","source":{"id":"nucl-th/9601009","kind":"arxiv","version":1}},"canonical_sha256":"81a310439e73de58f207e5d694d9093dcf039dcb6d6ef7b0fe4c88d8d4a85123","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"81a310439e73de58f207e5d694d9093dcf039dcb6d6ef7b0fe4c88d8d4a85123","first_computed_at":"2026-07-04T15:18:31.529575Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:18:31.529575Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+yQpT7M25RIGrR77QC2Z8qOAPr1isOGCN+gSawOHR9jMSiu4uPrBe8OD5oZk8P78lCk8gvx124YiD5tN2pEPCQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:18:31.530068Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/9601009","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0cacf283752ff5a5f88df52719e4a4ab3faed503377fd85e6b75af5e7410c71e","sha256:2e291ea02094b551247343484e42a11d03519c03c3dc0517ce2f6aa8222c315a"],"state_sha256":"1542c5b4cd3eeff48b6e2e4fb38302fb7d46b3d9253540210655b00b426e0bde"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yc7Ij00Xik/99PeAhLF01JeJAHvyy2WD+XhOZfu9mrCXN6QF7BGsdk6X/clznunopCvUpeWputs1yg3KuC9nCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T06:47:01.748899Z","bundle_sha256":"e8b6a4074841f3829a3eba5f512e8e93a868efa220f1308d66316873b852eaba"}}