{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:XJ7JAIITWAKSZI5WH2M2OQASZ7","short_pith_number":"pith:XJ7JAIIT","canonical_record":{"source":{"id":"2204.09170","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2022-04-20T00:24:33Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"2db85027ce48b8a7174646bdda3c5a6d16eae27b61fc345435137586398e1fc2","abstract_canon_sha256":"247cb61ad4c9d6f663395966f652b1506677ee79d1204000a8553fb558063bf0"},"schema_version":"1.0"},"canonical_sha256":"ba7e902113b0152ca3b63e99a74012cfef704dfaf969316f90b01d0b91955b57","source":{"kind":"arxiv","id":"2204.09170","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.09170","created_at":"2026-07-05T04:49:22Z"},{"alias_kind":"arxiv_version","alias_value":"2204.09170v2","created_at":"2026-07-05T04:49:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.09170","created_at":"2026-07-05T04:49:22Z"},{"alias_kind":"pith_short_12","alias_value":"XJ7JAIITWAKS","created_at":"2026-07-05T04:49:22Z"},{"alias_kind":"pith_short_16","alias_value":"XJ7JAIITWAKSZI5W","created_at":"2026-07-05T04:49:22Z"},{"alias_kind":"pith_short_8","alias_value":"XJ7JAIIT","created_at":"2026-07-05T04:49:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:XJ7JAIITWAKSZI5WH2M2OQASZ7","target":"record","payload":{"canonical_record":{"source":{"id":"2204.09170","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2022-04-20T00:24:33Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"2db85027ce48b8a7174646bdda3c5a6d16eae27b61fc345435137586398e1fc2","abstract_canon_sha256":"247cb61ad4c9d6f663395966f652b1506677ee79d1204000a8553fb558063bf0"},"schema_version":"1.0"},"canonical_sha256":"ba7e902113b0152ca3b63e99a74012cfef704dfaf969316f90b01d0b91955b57","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:49:22.893223Z","signature_b64":"BJA4ztLym6eMpMaO2baqvHMFHarnhU5dTolgZ2mXcNGkWneEKdzY5gE9vGVFdfJIF15ZR37QrJis1/AlLu+fAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ba7e902113b0152ca3b63e99a74012cfef704dfaf969316f90b01d0b91955b57","last_reissued_at":"2026-07-05T04:49:22.892792Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:49:22.892792Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2204.09170","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:49:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+c4Fz+Zg7IBvkHE+1YAzOgZaivzeMapuUPsXEIwDc5i96xPRXqQG2BU7gv1zn1lC98xGXrS2Qjrr7Tydh1tiBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T02:16:41.466708Z"},"content_sha256":"604db8b09593d00b23e60284dc94d6f957207b401aec3d8989db578c96ab7931","schema_version":"1.0","event_id":"sha256:604db8b09593d00b23e60284dc94d6f957207b401aec3d8989db578c96ab7931"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:XJ7JAIITWAKSZI5WH2M2OQASZ7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The regulator dependence in the functional renormalization group: a quantitative explanation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"cond-mat.stat-mech","authors_text":"Gonzalo De Polsi, Nicol\\'as Wschebor","submitted_at":"2022-04-20T00:24:33Z","abstract_excerpt":"The search of controlled approximations to study strongly coupled systems remains a very general open problem. Wilson's renormalization group has shown to be an ideal framework to implement approximations going beyond perturbation theory. In particular, the most employed approximation scheme in this context, the derivative expansion, was recently shown to converge and yield accurate and very precise results. However, this convergence strongly depends on the shape of the employed regulator. In this letter we clarify the reason for this dependence and justify, simultaneously, the most largely em"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.09170","kind":"arxiv","version":2},"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/2204.09170/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":"2026-07-05T04:49:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8m1HS2ROyShucGOSuN52Au67IDhry/IVF10bDIQ3Gp32IVKhJBNDS9PC7tq7j5WXxBx32slCp+G5c6eakJ8fCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T02:16:41.467190Z"},"content_sha256":"62e0778d028f0c63d505d791a9f5f6b56c412ed03969a417b768e8410b6fac7e","schema_version":"1.0","event_id":"sha256:62e0778d028f0c63d505d791a9f5f6b56c412ed03969a417b768e8410b6fac7e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XJ7JAIITWAKSZI5WH2M2OQASZ7/bundle.json","state_url":"https://pith.science/pith/XJ7JAIITWAKSZI5WH2M2OQASZ7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XJ7JAIITWAKSZI5WH2M2OQASZ7/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":"2026-08-03T02:16:41Z","links":{"resolver":"https://pith.science/pith/XJ7JAIITWAKSZI5WH2M2OQASZ7","bundle":"https://pith.science/pith/XJ7JAIITWAKSZI5WH2M2OQASZ7/bundle.json","state":"https://pith.science/pith/XJ7JAIITWAKSZI5WH2M2OQASZ7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XJ7JAIITWAKSZI5WH2M2OQASZ7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:XJ7JAIITWAKSZI5WH2M2OQASZ7","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":"247cb61ad4c9d6f663395966f652b1506677ee79d1204000a8553fb558063bf0","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2022-04-20T00:24:33Z","title_canon_sha256":"2db85027ce48b8a7174646bdda3c5a6d16eae27b61fc345435137586398e1fc2"},"schema_version":"1.0","source":{"id":"2204.09170","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.09170","created_at":"2026-07-05T04:49:22Z"},{"alias_kind":"arxiv_version","alias_value":"2204.09170v2","created_at":"2026-07-05T04:49:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.09170","created_at":"2026-07-05T04:49:22Z"},{"alias_kind":"pith_short_12","alias_value":"XJ7JAIITWAKS","created_at":"2026-07-05T04:49:22Z"},{"alias_kind":"pith_short_16","alias_value":"XJ7JAIITWAKSZI5W","created_at":"2026-07-05T04:49:22Z"},{"alias_kind":"pith_short_8","alias_value":"XJ7JAIIT","created_at":"2026-07-05T04:49:22Z"}],"graph_snapshots":[{"event_id":"sha256:62e0778d028f0c63d505d791a9f5f6b56c412ed03969a417b768e8410b6fac7e","target":"graph","created_at":"2026-07-05T04:49:22Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2204.09170/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The search of controlled approximations to study strongly coupled systems remains a very general open problem. Wilson's renormalization group has shown to be an ideal framework to implement approximations going beyond perturbation theory. In particular, the most employed approximation scheme in this context, the derivative expansion, was recently shown to converge and yield accurate and very precise results. However, this convergence strongly depends on the shape of the employed regulator. In this letter we clarify the reason for this dependence and justify, simultaneously, the most largely em","authors_text":"Gonzalo De Polsi, Nicol\\'as Wschebor","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2022-04-20T00:24:33Z","title":"The regulator dependence in the functional renormalization group: a quantitative explanation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.09170","kind":"arxiv","version":2},"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":"sha256:604db8b09593d00b23e60284dc94d6f957207b401aec3d8989db578c96ab7931","target":"record","created_at":"2026-07-05T04:49:22Z","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":"247cb61ad4c9d6f663395966f652b1506677ee79d1204000a8553fb558063bf0","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2022-04-20T00:24:33Z","title_canon_sha256":"2db85027ce48b8a7174646bdda3c5a6d16eae27b61fc345435137586398e1fc2"},"schema_version":"1.0","source":{"id":"2204.09170","kind":"arxiv","version":2}},"canonical_sha256":"ba7e902113b0152ca3b63e99a74012cfef704dfaf969316f90b01d0b91955b57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba7e902113b0152ca3b63e99a74012cfef704dfaf969316f90b01d0b91955b57","first_computed_at":"2026-07-05T04:49:22.892792Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:49:22.892792Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BJA4ztLym6eMpMaO2baqvHMFHarnhU5dTolgZ2mXcNGkWneEKdzY5gE9vGVFdfJIF15ZR37QrJis1/AlLu+fAA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:49:22.893223Z","signed_message":"canonical_sha256_bytes"},"source_id":"2204.09170","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:604db8b09593d00b23e60284dc94d6f957207b401aec3d8989db578c96ab7931","sha256:62e0778d028f0c63d505d791a9f5f6b56c412ed03969a417b768e8410b6fac7e"],"state_sha256":"07d88edbfffbdb3568e113dff8159b4d57be8175c61db0ef7f246cb1c9fa5b5d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pnnR334byIA4Fswnksi6zEFPoybXcznkl6R1SczPyJ7uJOT+u7XYXc/dptN4bdsyt+FH/RJ9CIQ13cUSrMHWCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T02:16:41.470752Z","bundle_sha256":"74cf4c30cd16e1ab42de50c0f53c2b9d133127efb1b162b456486b290789f18c"}}