{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:7DEIB6JH5U52TDOF3D3ESS3STW","short_pith_number":"pith:7DEIB6JH","canonical_record":{"source":{"id":"1101.5965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-31T13:45:35Z","cross_cats_sorted":["nucl-th","physics.atom-ph"],"title_canon_sha256":"75c34fce7d1a7097f6857ee25fa9fd32495c8b60d96df9cba3a6c86e16b30fec","abstract_canon_sha256":"4d2bd500a1ccc18bbf35cb5e4dc538c69e8f83705fae1816870d8ee702f6003e"},"schema_version":"1.0"},"canonical_sha256":"f8c880f927ed3ba98dc5d8f6494b729db4d8b04d24dfb20f7f66d6f5b166c559","source":{"kind":"arxiv","id":"1101.5965","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.5965","created_at":"2026-05-18T03:23:47Z"},{"alias_kind":"arxiv_version","alias_value":"1101.5965v1","created_at":"2026-05-18T03:23:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.5965","created_at":"2026-05-18T03:23:47Z"},{"alias_kind":"pith_short_12","alias_value":"7DEIB6JH5U52","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"7DEIB6JH5U52TDOF","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"7DEIB6JH","created_at":"2026-05-18T12:26:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:7DEIB6JH5U52TDOF3D3ESS3STW","target":"record","payload":{"canonical_record":{"source":{"id":"1101.5965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-31T13:45:35Z","cross_cats_sorted":["nucl-th","physics.atom-ph"],"title_canon_sha256":"75c34fce7d1a7097f6857ee25fa9fd32495c8b60d96df9cba3a6c86e16b30fec","abstract_canon_sha256":"4d2bd500a1ccc18bbf35cb5e4dc538c69e8f83705fae1816870d8ee702f6003e"},"schema_version":"1.0"},"canonical_sha256":"f8c880f927ed3ba98dc5d8f6494b729db4d8b04d24dfb20f7f66d6f5b166c559","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:23:47.286125Z","signature_b64":"muplVo7adevpIxu6ZmhYEMLOlrwtZCPJxI1RTl5htTbYd46JvuXPD1InL0Rm9GHZhOXS42lB6F42UDXlSfabAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8c880f927ed3ba98dc5d8f6494b729db4d8b04d24dfb20f7f66d6f5b166c559","last_reissued_at":"2026-05-18T03:23:47.285632Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:23:47.285632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1101.5965","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":"2026-05-18T03:23:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HtrpOwMzVGj4WGvq+gHobV1h9T2Pq2KkRNgySAWco5MpOIrgsunN1XGAj26/tUHqyTiCsFqHySWK/fsPfCT7Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:52:10.870676Z"},"content_sha256":"2836b20248855b143b67bd0b53144318ec9d27b5d408b6fd5ea44363127a2a42","schema_version":"1.0","event_id":"sha256:2836b20248855b143b67bd0b53144318ec9d27b5d408b6fd5ea44363127a2a42"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:7DEIB6JH5U52TDOF3D3ESS3STW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Higher order proton structure corrections to the Lamb shift in muonic hydrogen","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th","physics.atom-ph"],"primary_cat":"hep-ph","authors_text":"Carl E. Carlson (Helmholtz Institut Mainz, Marc Vanderhaeghen (U. Mainz), Mary), William","submitted_at":"2011-01-31T13:45:35Z","abstract_excerpt":"The recent conundrum with the proton charge radius inspires reconsideration of the corrections that enter into determinations of the proton size. We study the two-photon proton-structure corrections, with special consideration of the non-pole subtraction term in the dispersion relation, and using fits to modern data to evaluate the energy contributions. We find that individual contributions change more than the total, and present results with error estimates."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.5965","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":"2026-05-18T03:23:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SjTZ26irIrErgn5vmJRTRt7kq9cunhK3zWtq6cvBS5PIGMdjNT+yxPFKr91RTTPereW1xq2gi3tIvSIUKtDEBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:52:10.871376Z"},"content_sha256":"7146a0180d1c8d1a68f82eef547085618ded253ef766f8b5132d4ee98117ce54","schema_version":"1.0","event_id":"sha256:7146a0180d1c8d1a68f82eef547085618ded253ef766f8b5132d4ee98117ce54"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7DEIB6JH5U52TDOF3D3ESS3STW/bundle.json","state_url":"https://pith.science/pith/7DEIB6JH5U52TDOF3D3ESS3STW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7DEIB6JH5U52TDOF3D3ESS3STW/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":"2026-05-25T18:52:10Z","links":{"resolver":"https://pith.science/pith/7DEIB6JH5U52TDOF3D3ESS3STW","bundle":"https://pith.science/pith/7DEIB6JH5U52TDOF3D3ESS3STW/bundle.json","state":"https://pith.science/pith/7DEIB6JH5U52TDOF3D3ESS3STW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7DEIB6JH5U52TDOF3D3ESS3STW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:7DEIB6JH5U52TDOF3D3ESS3STW","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":"4d2bd500a1ccc18bbf35cb5e4dc538c69e8f83705fae1816870d8ee702f6003e","cross_cats_sorted":["nucl-th","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-31T13:45:35Z","title_canon_sha256":"75c34fce7d1a7097f6857ee25fa9fd32495c8b60d96df9cba3a6c86e16b30fec"},"schema_version":"1.0","source":{"id":"1101.5965","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.5965","created_at":"2026-05-18T03:23:47Z"},{"alias_kind":"arxiv_version","alias_value":"1101.5965v1","created_at":"2026-05-18T03:23:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.5965","created_at":"2026-05-18T03:23:47Z"},{"alias_kind":"pith_short_12","alias_value":"7DEIB6JH5U52","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"7DEIB6JH5U52TDOF","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"7DEIB6JH","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:7146a0180d1c8d1a68f82eef547085618ded253ef766f8b5132d4ee98117ce54","target":"graph","created_at":"2026-05-18T03:23:47Z","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":"The recent conundrum with the proton charge radius inspires reconsideration of the corrections that enter into determinations of the proton size. We study the two-photon proton-structure corrections, with special consideration of the non-pole subtraction term in the dispersion relation, and using fits to modern data to evaluate the energy contributions. We find that individual contributions change more than the total, and present results with error estimates.","authors_text":"Carl E. Carlson (Helmholtz Institut Mainz, Marc Vanderhaeghen (U. Mainz), Mary), William","cross_cats":["nucl-th","physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-31T13:45:35Z","title":"Higher order proton structure corrections to the Lamb shift in muonic hydrogen"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.5965","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":"sha256:2836b20248855b143b67bd0b53144318ec9d27b5d408b6fd5ea44363127a2a42","target":"record","created_at":"2026-05-18T03:23:47Z","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":"4d2bd500a1ccc18bbf35cb5e4dc538c69e8f83705fae1816870d8ee702f6003e","cross_cats_sorted":["nucl-th","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-31T13:45:35Z","title_canon_sha256":"75c34fce7d1a7097f6857ee25fa9fd32495c8b60d96df9cba3a6c86e16b30fec"},"schema_version":"1.0","source":{"id":"1101.5965","kind":"arxiv","version":1}},"canonical_sha256":"f8c880f927ed3ba98dc5d8f6494b729db4d8b04d24dfb20f7f66d6f5b166c559","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f8c880f927ed3ba98dc5d8f6494b729db4d8b04d24dfb20f7f66d6f5b166c559","first_computed_at":"2026-05-18T03:23:47.285632Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:23:47.285632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"muplVo7adevpIxu6ZmhYEMLOlrwtZCPJxI1RTl5htTbYd46JvuXPD1InL0Rm9GHZhOXS42lB6F42UDXlSfabAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:23:47.286125Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.5965","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2836b20248855b143b67bd0b53144318ec9d27b5d408b6fd5ea44363127a2a42","sha256:7146a0180d1c8d1a68f82eef547085618ded253ef766f8b5132d4ee98117ce54"],"state_sha256":"92c6d1166c85b5db29e3a93d8d70b442a05db99bf5240ace7c29bce831eaa124"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kQNNkW5RlUh8UUESuc102n+n5axtyNw7v9FJH28Ji6qcBtEmeuIDiRx47jwNuOeB750jMiQwsALqa5xTUJ6pDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:52:10.875164Z","bundle_sha256":"c8075ee8a006a814d15aedb3d60b186d5ebf0d08f69dfc9d2b95a126b4a544eb"}}