{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:5A3NNGTVWHU67VFUNHWNDRBPVE","short_pith_number":"pith:5A3NNGTV","canonical_record":{"source":{"id":"1401.3270","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2014-01-14T17:50:22Z","cross_cats_sorted":[],"title_canon_sha256":"dd5e9fcdc454dd96cde04d30dc48644cba0818032054bdbfcd1e37fedd354deb","abstract_canon_sha256":"8f25d4181305165e13b1199d0245d3fbee379f2a109fc7b1b3221b8b6be133ae"},"schema_version":"1.0"},"canonical_sha256":"e836d69a75b1e9efd4b469ecd1c42fa93faf54be34c708bba65202657c912799","source":{"kind":"arxiv","id":"1401.3270","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.3270","created_at":"2026-05-18T03:02:19Z"},{"alias_kind":"arxiv_version","alias_value":"1401.3270v1","created_at":"2026-05-18T03:02:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.3270","created_at":"2026-05-18T03:02:19Z"},{"alias_kind":"pith_short_12","alias_value":"5A3NNGTVWHU6","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"5A3NNGTVWHU67VFU","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"5A3NNGTV","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:5A3NNGTVWHU67VFUNHWNDRBPVE","target":"record","payload":{"canonical_record":{"source":{"id":"1401.3270","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2014-01-14T17:50:22Z","cross_cats_sorted":[],"title_canon_sha256":"dd5e9fcdc454dd96cde04d30dc48644cba0818032054bdbfcd1e37fedd354deb","abstract_canon_sha256":"8f25d4181305165e13b1199d0245d3fbee379f2a109fc7b1b3221b8b6be133ae"},"schema_version":"1.0"},"canonical_sha256":"e836d69a75b1e9efd4b469ecd1c42fa93faf54be34c708bba65202657c912799","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:02:19.018286Z","signature_b64":"QaaaKPeOOzOBln6LRWRq2ob5MvLFvRlS7JGRRmF95CufdEuQZpayqdaOThuLmZC9wURaPEWATeMUv4VaQCm1Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e836d69a75b1e9efd4b469ecd1c42fa93faf54be34c708bba65202657c912799","last_reissued_at":"2026-05-18T03:02:19.017570Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:02:19.017570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.3270","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":"2026-05-18T03:02:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Iyy8GjFWoUNABRf3MvsRJlVPYRKCJKyMqULoPUSLHNdddyfNKWxy79pmrMcTJAMH+UgrLBVzoLNAcK28Z9upAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:45:33.896730Z"},"content_sha256":"df3fcebe40cfe95ea72036d54aa41fd60a803acb817884f41f7a888481fffd19","schema_version":"1.0","event_id":"sha256:df3fcebe40cfe95ea72036d54aa41fd60a803acb817884f41f7a888481fffd19"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:5A3NNGTVWHU67VFUNHWNDRBPVE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scale setting in lattice QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Rainer Sommer","submitted_at":"2014-01-14T17:50:22Z","abstract_excerpt":"The principles of scale setting in lattice QCD as well as the advantages and disadvantages of various commonly used scales are discussed. After listing criteria for good scales, I concentrate on the main presently used ones with an emphasis on scales derived from the Yang-Mills gradient flow. For these I discuss discretisation errors, statistical precision and mass effects. A short review on numerical results also brings me to an unpleasant disagreement which remains to be explained."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.3270","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":"2026-05-18T03:02:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PymCdNgPzijfg854URVZPAMZWEwt6mV+bB/WKtLEUEO0ok/RhFS079IIJ67HN2b8lUqKMng4lTQeCWiUjFQLAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:45:33.897064Z"},"content_sha256":"0658b206e5949d93033449eaad08be32b10cc20239a9dd59fdd26149e34270ea","schema_version":"1.0","event_id":"sha256:0658b206e5949d93033449eaad08be32b10cc20239a9dd59fdd26149e34270ea"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5A3NNGTVWHU67VFUNHWNDRBPVE/bundle.json","state_url":"https://pith.science/pith/5A3NNGTVWHU67VFUNHWNDRBPVE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5A3NNGTVWHU67VFUNHWNDRBPVE/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":"2026-06-03T21:45:33Z","links":{"resolver":"https://pith.science/pith/5A3NNGTVWHU67VFUNHWNDRBPVE","bundle":"https://pith.science/pith/5A3NNGTVWHU67VFUNHWNDRBPVE/bundle.json","state":"https://pith.science/pith/5A3NNGTVWHU67VFUNHWNDRBPVE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5A3NNGTVWHU67VFUNHWNDRBPVE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:5A3NNGTVWHU67VFUNHWNDRBPVE","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":"8f25d4181305165e13b1199d0245d3fbee379f2a109fc7b1b3221b8b6be133ae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2014-01-14T17:50:22Z","title_canon_sha256":"dd5e9fcdc454dd96cde04d30dc48644cba0818032054bdbfcd1e37fedd354deb"},"schema_version":"1.0","source":{"id":"1401.3270","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.3270","created_at":"2026-05-18T03:02:19Z"},{"alias_kind":"arxiv_version","alias_value":"1401.3270v1","created_at":"2026-05-18T03:02:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.3270","created_at":"2026-05-18T03:02:19Z"},{"alias_kind":"pith_short_12","alias_value":"5A3NNGTVWHU6","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"5A3NNGTVWHU67VFU","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"5A3NNGTV","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:0658b206e5949d93033449eaad08be32b10cc20239a9dd59fdd26149e34270ea","target":"graph","created_at":"2026-05-18T03:02:19Z","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 principles of scale setting in lattice QCD as well as the advantages and disadvantages of various commonly used scales are discussed. After listing criteria for good scales, I concentrate on the main presently used ones with an emphasis on scales derived from the Yang-Mills gradient flow. For these I discuss discretisation errors, statistical precision and mass effects. A short review on numerical results also brings me to an unpleasant disagreement which remains to be explained.","authors_text":"Rainer Sommer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2014-01-14T17:50:22Z","title":"Scale setting in lattice QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.3270","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:df3fcebe40cfe95ea72036d54aa41fd60a803acb817884f41f7a888481fffd19","target":"record","created_at":"2026-05-18T03:02:19Z","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":"8f25d4181305165e13b1199d0245d3fbee379f2a109fc7b1b3221b8b6be133ae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2014-01-14T17:50:22Z","title_canon_sha256":"dd5e9fcdc454dd96cde04d30dc48644cba0818032054bdbfcd1e37fedd354deb"},"schema_version":"1.0","source":{"id":"1401.3270","kind":"arxiv","version":1}},"canonical_sha256":"e836d69a75b1e9efd4b469ecd1c42fa93faf54be34c708bba65202657c912799","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e836d69a75b1e9efd4b469ecd1c42fa93faf54be34c708bba65202657c912799","first_computed_at":"2026-05-18T03:02:19.017570Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:02:19.017570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QaaaKPeOOzOBln6LRWRq2ob5MvLFvRlS7JGRRmF95CufdEuQZpayqdaOThuLmZC9wURaPEWATeMUv4VaQCm1Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:02:19.018286Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.3270","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df3fcebe40cfe95ea72036d54aa41fd60a803acb817884f41f7a888481fffd19","sha256:0658b206e5949d93033449eaad08be32b10cc20239a9dd59fdd26149e34270ea"],"state_sha256":"f8609f6463b2857a84c1116b17b4b5f48ba60fbe85f0a0fd69b0756da646a6be"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CFWyfzr+ob1IhnP3GfhYYqBT5O0+DgYF1kWOj/Ssk9WLQno0fObmINkf/+ZeNgJ65Q3D663LNZKhAh3AXkGnBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T21:45:33.898898Z","bundle_sha256":"654b44e6d78ed6df10b1f996007ab4324911e5892cda024e78384f16cf02ac3a"}}