{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:R4NERTIXAIVDU2IIDO2TFSZZFJ","short_pith_number":"pith:R4NERTIX","canonical_record":{"source":{"id":"0812.3926","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-12-20T00:12:01Z","cross_cats_sorted":[],"title_canon_sha256":"211636b093d78c9ed21ef47d076d9bbb80b1c72d604ed59ee2a40a723813f478","abstract_canon_sha256":"6016f030e1eb3af8471a32facd549683b2bb4b49b81511f1e1869c6ae915b835"},"schema_version":"1.0"},"canonical_sha256":"8f1a48cd17022a3a69081bb532cb392a4f6bf4c3b94900d33e8ecf097cd46221","source":{"kind":"arxiv","id":"0812.3926","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0812.3926","created_at":"2026-07-04T15:45:04Z"},{"alias_kind":"arxiv_version","alias_value":"0812.3926v1","created_at":"2026-07-04T15:45:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0812.3926","created_at":"2026-07-04T15:45:04Z"},{"alias_kind":"pith_short_12","alias_value":"R4NERTIXAIVD","created_at":"2026-07-04T15:45:04Z"},{"alias_kind":"pith_short_16","alias_value":"R4NERTIXAIVDU2II","created_at":"2026-07-04T15:45:04Z"},{"alias_kind":"pith_short_8","alias_value":"R4NERTIX","created_at":"2026-07-04T15:45:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:R4NERTIXAIVDU2IIDO2TFSZZFJ","target":"record","payload":{"canonical_record":{"source":{"id":"0812.3926","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-12-20T00:12:01Z","cross_cats_sorted":[],"title_canon_sha256":"211636b093d78c9ed21ef47d076d9bbb80b1c72d604ed59ee2a40a723813f478","abstract_canon_sha256":"6016f030e1eb3af8471a32facd549683b2bb4b49b81511f1e1869c6ae915b835"},"schema_version":"1.0"},"canonical_sha256":"8f1a48cd17022a3a69081bb532cb392a4f6bf4c3b94900d33e8ecf097cd46221","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:45:04.043623Z","signature_b64":"09XkW44OLuqvJOLnusHKDKjnK1Iz37x+XIBf9QLaMPCWpQx+98vqihZZPIZHcsKNpou3rhLxc2mAqOtW/AH5Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8f1a48cd17022a3a69081bb532cb392a4f6bf4c3b94900d33e8ecf097cd46221","last_reissued_at":"2026-07-04T15:45:04.043181Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:45:04.043181Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0812.3926","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":"2026-07-04T15:45:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"plVXm+2xdqZRK598qUIqAzPwtrVc+Af7kGsAAFOmJodYHFemokB9g0mp9nkRl0w4rVIxL8gdGpe9iX3HZJ1NDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T04:57:28.250860Z"},"content_sha256":"d1ee1c5edb2dd300de3cfaee0d06d5be3d3609f06cf63f2a9d5c20854bfa8b43","schema_version":"1.0","event_id":"sha256:d1ee1c5edb2dd300de3cfaee0d06d5be3d3609f06cf63f2a9d5c20854bfa8b43"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:R4NERTIXAIVDU2IIDO2TFSZZFJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nuclear Physics from QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"U. van Kolck","submitted_at":"2008-12-20T00:12:01Z","abstract_excerpt":"Effective field theories provide a bridge between QCD and nuclear physics. I discuss light nuclei from this perspective, emphasizing the role of fine-tuning."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0812.3926","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/0812.3926/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":"2026-07-04T15:45:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3hrKAM+41J/6IhmXKKwGAevmVPgq7+xY4vFwxNsOvAG6o3uqIYc35eLwtsI13Z0mrn7M3VwGbv/lGPTCCnFLBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T04:57:28.251346Z"},"content_sha256":"6b6522d8f4f92a9e08e4336908beae5947fab62a4c0d3ca5b5a2d8f7aac0a911","schema_version":"1.0","event_id":"sha256:6b6522d8f4f92a9e08e4336908beae5947fab62a4c0d3ca5b5a2d8f7aac0a911"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R4NERTIXAIVDU2IIDO2TFSZZFJ/bundle.json","state_url":"https://pith.science/pith/R4NERTIXAIVDU2IIDO2TFSZZFJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R4NERTIXAIVDU2IIDO2TFSZZFJ/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":"2026-08-11T04:57:28Z","links":{"resolver":"https://pith.science/pith/R4NERTIXAIVDU2IIDO2TFSZZFJ","bundle":"https://pith.science/pith/R4NERTIXAIVDU2IIDO2TFSZZFJ/bundle.json","state":"https://pith.science/pith/R4NERTIXAIVDU2IIDO2TFSZZFJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R4NERTIXAIVDU2IIDO2TFSZZFJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:R4NERTIXAIVDU2IIDO2TFSZZFJ","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":"6016f030e1eb3af8471a32facd549683b2bb4b49b81511f1e1869c6ae915b835","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-12-20T00:12:01Z","title_canon_sha256":"211636b093d78c9ed21ef47d076d9bbb80b1c72d604ed59ee2a40a723813f478"},"schema_version":"1.0","source":{"id":"0812.3926","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0812.3926","created_at":"2026-07-04T15:45:04Z"},{"alias_kind":"arxiv_version","alias_value":"0812.3926v1","created_at":"2026-07-04T15:45:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0812.3926","created_at":"2026-07-04T15:45:04Z"},{"alias_kind":"pith_short_12","alias_value":"R4NERTIXAIVD","created_at":"2026-07-04T15:45:04Z"},{"alias_kind":"pith_short_16","alias_value":"R4NERTIXAIVDU2II","created_at":"2026-07-04T15:45:04Z"},{"alias_kind":"pith_short_8","alias_value":"R4NERTIX","created_at":"2026-07-04T15:45:04Z"}],"graph_snapshots":[{"event_id":"sha256:6b6522d8f4f92a9e08e4336908beae5947fab62a4c0d3ca5b5a2d8f7aac0a911","target":"graph","created_at":"2026-07-04T15:45:04Z","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/0812.3926/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Effective field theories provide a bridge between QCD and nuclear physics. I discuss light nuclei from this perspective, emphasizing the role of fine-tuning.","authors_text":"U. van Kolck","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-12-20T00:12:01Z","title":"Nuclear Physics from QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0812.3926","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:d1ee1c5edb2dd300de3cfaee0d06d5be3d3609f06cf63f2a9d5c20854bfa8b43","target":"record","created_at":"2026-07-04T15:45:04Z","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":"6016f030e1eb3af8471a32facd549683b2bb4b49b81511f1e1869c6ae915b835","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-12-20T00:12:01Z","title_canon_sha256":"211636b093d78c9ed21ef47d076d9bbb80b1c72d604ed59ee2a40a723813f478"},"schema_version":"1.0","source":{"id":"0812.3926","kind":"arxiv","version":1}},"canonical_sha256":"8f1a48cd17022a3a69081bb532cb392a4f6bf4c3b94900d33e8ecf097cd46221","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8f1a48cd17022a3a69081bb532cb392a4f6bf4c3b94900d33e8ecf097cd46221","first_computed_at":"2026-07-04T15:45:04.043181Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:45:04.043181Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"09XkW44OLuqvJOLnusHKDKjnK1Iz37x+XIBf9QLaMPCWpQx+98vqihZZPIZHcsKNpou3rhLxc2mAqOtW/AH5Ag==","signature_status":"signed_v1","signed_at":"2026-07-04T15:45:04.043623Z","signed_message":"canonical_sha256_bytes"},"source_id":"0812.3926","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d1ee1c5edb2dd300de3cfaee0d06d5be3d3609f06cf63f2a9d5c20854bfa8b43","sha256:6b6522d8f4f92a9e08e4336908beae5947fab62a4c0d3ca5b5a2d8f7aac0a911"],"state_sha256":"497f6129f02425d904dc00eb4b317d69b18d28ad620fa834b9c31c201aa2c7f8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yd3nWQi0XbdP8P0tdAFQymF+waCjejrAgHgZd5ot+dPkklNXcb0jPZxhteUBRGY1qEX8BAS6V/DfO5TRe+0NAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T04:57:28.256574Z","bundle_sha256":"4056e5fceed6b8b20530b5913c3033bfe36e68db7128aba5d80e13f955d04f02"}}