{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:VEZ6GT55KLMBJ2A4CACHFQIKKM","short_pith_number":"pith:VEZ6GT55","canonical_record":{"source":{"id":"1311.2697","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-12T07:12:08Z","cross_cats_sorted":[],"title_canon_sha256":"cb0d1f8175509a6269f1e745e0d5962440c1e900dc84768f107acd217add2663","abstract_canon_sha256":"0c28d843c730709bd7b07689d741bac1afec8faaefe6ecb4fc695e8375c1f72c"},"schema_version":"1.0"},"canonical_sha256":"a933e34fbd52d814e81c100472c10a5325617d319b8ed9f0574524e3531f9a04","source":{"kind":"arxiv","id":"1311.2697","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.2697","created_at":"2026-05-18T03:07:22Z"},{"alias_kind":"arxiv_version","alias_value":"1311.2697v1","created_at":"2026-05-18T03:07:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.2697","created_at":"2026-05-18T03:07:22Z"},{"alias_kind":"pith_short_12","alias_value":"VEZ6GT55KLMB","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"VEZ6GT55KLMBJ2A4","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"VEZ6GT55","created_at":"2026-05-18T12:28:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:VEZ6GT55KLMBJ2A4CACHFQIKKM","target":"record","payload":{"canonical_record":{"source":{"id":"1311.2697","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-12T07:12:08Z","cross_cats_sorted":[],"title_canon_sha256":"cb0d1f8175509a6269f1e745e0d5962440c1e900dc84768f107acd217add2663","abstract_canon_sha256":"0c28d843c730709bd7b07689d741bac1afec8faaefe6ecb4fc695e8375c1f72c"},"schema_version":"1.0"},"canonical_sha256":"a933e34fbd52d814e81c100472c10a5325617d319b8ed9f0574524e3531f9a04","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:07:22.111371Z","signature_b64":"PKY7CHlJM1ODtPVMUmP/4R56a6c13vLQa1X754xuPSGUDcs6wQtiX6jjtJnwGlr16EFbug1qK6J8fGdRnziyAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a933e34fbd52d814e81c100472c10a5325617d319b8ed9f0574524e3531f9a04","last_reissued_at":"2026-05-18T03:07:22.110863Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:07:22.110863Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.2697","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":"2026-05-18T03:07:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"icvTypVssyurglzh7NW8XKfTxht5C0JF/m66YKKpF6MAgt7lxG3YU5uq+U7Cssf2HU3lgYFwyog1zJWbizrICw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T17:28:37.112806Z"},"content_sha256":"c2b696316073cfefff7c49100a59a78df175496ad0cf9949397646d1c34d39f4","schema_version":"1.0","event_id":"sha256:c2b696316073cfefff7c49100a59a78df175496ad0cf9949397646d1c34d39f4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:VEZ6GT55KLMBJ2A4CACHFQIKKM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cutoff effects on lattice nuclear forces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"for HAL QCD Collaboration, RIKEN), Takumi Doi (Nishina Ctr.","submitted_at":"2013-11-12T07:12:08Z","abstract_excerpt":"We present a lattice QCD study for the cutoff effects on nuclear forces. Two-nucleon forces are determined from Nambu-Bethe-Salpeter (NBS) wave functions using the HAL QCD method. Lattice QCD simulations are performed employing N_f = 2 clover fermion configurations at three lattice spacings of a = 0.108, 0.156, 0.215 fm on a fixed physical volume of L^3 x T = (2.5 fm)^3 x 5 fm with a large quark mass corresponding to m_\\pi = 1.1 GeV. We observe that while the discretization artifact appears at the short range part of potentials, it is suppressed at the long distance region. The cutoff dependen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.2697","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":"2026-05-18T03:07:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yo+tHcba7vhPpETo2xYFVqBiC7/MhrGqqdLsPFfVq6575g2ssDLTTu1IQoADuVdnSbG94w1Z+rAR3qjxvEC8Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T17:28:37.113603Z"},"content_sha256":"d1d1745eef525535e2808928ef944f0dca9d7efc8e1d6959d8ef3cd8db38b332","schema_version":"1.0","event_id":"sha256:d1d1745eef525535e2808928ef944f0dca9d7efc8e1d6959d8ef3cd8db38b332"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VEZ6GT55KLMBJ2A4CACHFQIKKM/bundle.json","state_url":"https://pith.science/pith/VEZ6GT55KLMBJ2A4CACHFQIKKM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VEZ6GT55KLMBJ2A4CACHFQIKKM/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":"2026-05-31T17:28:37Z","links":{"resolver":"https://pith.science/pith/VEZ6GT55KLMBJ2A4CACHFQIKKM","bundle":"https://pith.science/pith/VEZ6GT55KLMBJ2A4CACHFQIKKM/bundle.json","state":"https://pith.science/pith/VEZ6GT55KLMBJ2A4CACHFQIKKM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VEZ6GT55KLMBJ2A4CACHFQIKKM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:VEZ6GT55KLMBJ2A4CACHFQIKKM","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":"0c28d843c730709bd7b07689d741bac1afec8faaefe6ecb4fc695e8375c1f72c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-12T07:12:08Z","title_canon_sha256":"cb0d1f8175509a6269f1e745e0d5962440c1e900dc84768f107acd217add2663"},"schema_version":"1.0","source":{"id":"1311.2697","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.2697","created_at":"2026-05-18T03:07:22Z"},{"alias_kind":"arxiv_version","alias_value":"1311.2697v1","created_at":"2026-05-18T03:07:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.2697","created_at":"2026-05-18T03:07:22Z"},{"alias_kind":"pith_short_12","alias_value":"VEZ6GT55KLMB","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"VEZ6GT55KLMBJ2A4","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"VEZ6GT55","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:d1d1745eef525535e2808928ef944f0dca9d7efc8e1d6959d8ef3cd8db38b332","target":"graph","created_at":"2026-05-18T03:07:22Z","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 present a lattice QCD study for the cutoff effects on nuclear forces. Two-nucleon forces are determined from Nambu-Bethe-Salpeter (NBS) wave functions using the HAL QCD method. Lattice QCD simulations are performed employing N_f = 2 clover fermion configurations at three lattice spacings of a = 0.108, 0.156, 0.215 fm on a fixed physical volume of L^3 x T = (2.5 fm)^3 x 5 fm with a large quark mass corresponding to m_\\pi = 1.1 GeV. We observe that while the discretization artifact appears at the short range part of potentials, it is suppressed at the long distance region. The cutoff dependen","authors_text":"for HAL QCD Collaboration, RIKEN), Takumi Doi (Nishina Ctr.","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-12T07:12:08Z","title":"Cutoff effects on lattice nuclear forces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.2697","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:c2b696316073cfefff7c49100a59a78df175496ad0cf9949397646d1c34d39f4","target":"record","created_at":"2026-05-18T03:07:22Z","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":"0c28d843c730709bd7b07689d741bac1afec8faaefe6ecb4fc695e8375c1f72c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-12T07:12:08Z","title_canon_sha256":"cb0d1f8175509a6269f1e745e0d5962440c1e900dc84768f107acd217add2663"},"schema_version":"1.0","source":{"id":"1311.2697","kind":"arxiv","version":1}},"canonical_sha256":"a933e34fbd52d814e81c100472c10a5325617d319b8ed9f0574524e3531f9a04","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a933e34fbd52d814e81c100472c10a5325617d319b8ed9f0574524e3531f9a04","first_computed_at":"2026-05-18T03:07:22.110863Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:07:22.110863Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PKY7CHlJM1ODtPVMUmP/4R56a6c13vLQa1X754xuPSGUDcs6wQtiX6jjtJnwGlr16EFbug1qK6J8fGdRnziyAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:07:22.111371Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.2697","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c2b696316073cfefff7c49100a59a78df175496ad0cf9949397646d1c34d39f4","sha256:d1d1745eef525535e2808928ef944f0dca9d7efc8e1d6959d8ef3cd8db38b332"],"state_sha256":"6b839e3d632cb88a27fe791192e5c021c1aa00daf5383531933c82c783475271"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C/m3G/KQOQ9Yo3raTyoOq6u0LUGq9aMB4HXvf1/HGTlNLUrcppeG2Rw0juDAa1JPVunFzEVhjHszr/MQmlkmBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T17:28:37.117673Z","bundle_sha256":"116e735569f174e2449fafca8c55f4cec5cc8b69b076626b4b1f76e18cb509db"}}