{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:UM3BDOYIM3EAEGUAP6FZU63MJT","short_pith_number":"pith:UM3BDOYI","canonical_record":{"source":{"id":"1710.01562","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-10-04T12:10:58Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"01eeea8386e1d5bf78b7ff785aca4ada9df331b28e898d9b8dc4eebe78c615c7","abstract_canon_sha256":"4cd5ca68bf71de476c68bb355199857e7814948867fded190f28d181d46b2ce9"},"schema_version":"1.0"},"canonical_sha256":"a33611bb0866c8021a807f8b9a7b6c4ce6e5ab1fe6e043eb9524559336fe96ee","source":{"kind":"arxiv","id":"1710.01562","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.01562","created_at":"2026-07-05T08:48:56Z"},{"alias_kind":"arxiv_version","alias_value":"1710.01562v1","created_at":"2026-07-05T08:48:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.01562","created_at":"2026-07-05T08:48:56Z"},{"alias_kind":"pith_short_12","alias_value":"UM3BDOYIM3EA","created_at":"2026-07-05T08:48:56Z"},{"alias_kind":"pith_short_16","alias_value":"UM3BDOYIM3EAEGUA","created_at":"2026-07-05T08:48:56Z"},{"alias_kind":"pith_short_8","alias_value":"UM3BDOYI","created_at":"2026-07-05T08:48:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:UM3BDOYIM3EAEGUAP6FZU63MJT","target":"record","payload":{"canonical_record":{"source":{"id":"1710.01562","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-10-04T12:10:58Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"01eeea8386e1d5bf78b7ff785aca4ada9df331b28e898d9b8dc4eebe78c615c7","abstract_canon_sha256":"4cd5ca68bf71de476c68bb355199857e7814948867fded190f28d181d46b2ce9"},"schema_version":"1.0"},"canonical_sha256":"a33611bb0866c8021a807f8b9a7b6c4ce6e5ab1fe6e043eb9524559336fe96ee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:48:56.442103Z","signature_b64":"uHh+17+p4tH6l8f5qZT633VtSgaAvI40jbI2/JLl642prvbZAg27C8ivsnzMeMg6mNAhLmkoa128Fo1bVzlnCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a33611bb0866c8021a807f8b9a7b6c4ce6e5ab1fe6e043eb9524559336fe96ee","last_reissued_at":"2026-07-05T08:48:56.441649Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:48:56.441649Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.01562","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":"2026-07-05T08:48:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ALZNGeDp8g15izpyYuPjOB9Ufvd/ynFXQDypmGtyOlvlCXN3XzCIoiOD/KScDoWLt4+A3wIKwYZXicRBz+DjDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T10:57:56.052336Z"},"content_sha256":"20caa339c7cfda621a4ad116ee2a9430a3cd4c0dfecc84cf77dfcee9cd24594e","schema_version":"1.0","event_id":"sha256:20caa339c7cfda621a4ad116ee2a9430a3cd4c0dfecc84cf77dfcee9cd24594e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:UM3BDOYIM3EAEGUAP6FZU63MJT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Perturbative reduction of derivative order in EFT","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-th","authors_text":"Dra\\v{z}en Glavan","submitted_at":"2017-10-04T12:10:58Z","abstract_excerpt":"Higher derivative corrections are ubiquitous in effective field theories, which seemingly introduces new degrees of freedom at successive order. This is actually an artefact of the implicit local derivative expansion defining effective field theories. We argue that higher derivative corrections that introduce additional degrees of freedom should be removed and their effects captured either by lower derivative corrections, or special combinations of higher derivative corrections not propagating extra derees of freedom. Three methods adapted for this task are examined and field redefinitions are"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.01562","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/1710.01562/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":"2026-07-05T08:48:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NhhMYskZ3rKb89N7dTwbo/N6bLx+VqxIIe5KsZpi/qmuLTCKgmqVhx0LmGIn4W4T0fmK4+rUzVpF7ON8UWqcAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T10:57:56.052810Z"},"content_sha256":"093f2344f38cdcba600b5c899646f00031cf85f1f604c25a8ba65eff3e7cf4b4","schema_version":"1.0","event_id":"sha256:093f2344f38cdcba600b5c899646f00031cf85f1f604c25a8ba65eff3e7cf4b4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UM3BDOYIM3EAEGUAP6FZU63MJT/bundle.json","state_url":"https://pith.science/pith/UM3BDOYIM3EAEGUAP6FZU63MJT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UM3BDOYIM3EAEGUAP6FZU63MJT/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":"2026-08-07T10:57:56Z","links":{"resolver":"https://pith.science/pith/UM3BDOYIM3EAEGUAP6FZU63MJT","bundle":"https://pith.science/pith/UM3BDOYIM3EAEGUAP6FZU63MJT/bundle.json","state":"https://pith.science/pith/UM3BDOYIM3EAEGUAP6FZU63MJT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UM3BDOYIM3EAEGUAP6FZU63MJT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:UM3BDOYIM3EAEGUAP6FZU63MJT","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":"4cd5ca68bf71de476c68bb355199857e7814948867fded190f28d181d46b2ce9","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-10-04T12:10:58Z","title_canon_sha256":"01eeea8386e1d5bf78b7ff785aca4ada9df331b28e898d9b8dc4eebe78c615c7"},"schema_version":"1.0","source":{"id":"1710.01562","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.01562","created_at":"2026-07-05T08:48:56Z"},{"alias_kind":"arxiv_version","alias_value":"1710.01562v1","created_at":"2026-07-05T08:48:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.01562","created_at":"2026-07-05T08:48:56Z"},{"alias_kind":"pith_short_12","alias_value":"UM3BDOYIM3EA","created_at":"2026-07-05T08:48:56Z"},{"alias_kind":"pith_short_16","alias_value":"UM3BDOYIM3EAEGUA","created_at":"2026-07-05T08:48:56Z"},{"alias_kind":"pith_short_8","alias_value":"UM3BDOYI","created_at":"2026-07-05T08:48:56Z"}],"graph_snapshots":[{"event_id":"sha256:093f2344f38cdcba600b5c899646f00031cf85f1f604c25a8ba65eff3e7cf4b4","target":"graph","created_at":"2026-07-05T08:48:56Z","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/1710.01562/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Higher derivative corrections are ubiquitous in effective field theories, which seemingly introduces new degrees of freedom at successive order. This is actually an artefact of the implicit local derivative expansion defining effective field theories. We argue that higher derivative corrections that introduce additional degrees of freedom should be removed and their effects captured either by lower derivative corrections, or special combinations of higher derivative corrections not propagating extra derees of freedom. Three methods adapted for this task are examined and field redefinitions are","authors_text":"Dra\\v{z}en Glavan","cross_cats":["astro-ph.CO","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-10-04T12:10:58Z","title":"Perturbative reduction of derivative order in EFT"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.01562","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":"sha256:20caa339c7cfda621a4ad116ee2a9430a3cd4c0dfecc84cf77dfcee9cd24594e","target":"record","created_at":"2026-07-05T08:48:56Z","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":"4cd5ca68bf71de476c68bb355199857e7814948867fded190f28d181d46b2ce9","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-10-04T12:10:58Z","title_canon_sha256":"01eeea8386e1d5bf78b7ff785aca4ada9df331b28e898d9b8dc4eebe78c615c7"},"schema_version":"1.0","source":{"id":"1710.01562","kind":"arxiv","version":1}},"canonical_sha256":"a33611bb0866c8021a807f8b9a7b6c4ce6e5ab1fe6e043eb9524559336fe96ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a33611bb0866c8021a807f8b9a7b6c4ce6e5ab1fe6e043eb9524559336fe96ee","first_computed_at":"2026-07-05T08:48:56.441649Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:48:56.441649Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uHh+17+p4tH6l8f5qZT633VtSgaAvI40jbI2/JLl642prvbZAg27C8ivsnzMeMg6mNAhLmkoa128Fo1bVzlnCw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:48:56.442103Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.01562","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:20caa339c7cfda621a4ad116ee2a9430a3cd4c0dfecc84cf77dfcee9cd24594e","sha256:093f2344f38cdcba600b5c899646f00031cf85f1f604c25a8ba65eff3e7cf4b4"],"state_sha256":"79ae5df94d1213717cc278af5a3b8d0c899be984bc4b43cd81db23adb51af9c7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TQsOMy6fA9PdspUPfre9diD5ij192fFlLbU/s2ufxtKrloP3pLyDLMS0FopMuLzrqMJ54KNViQpsEpLgGyPfDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T10:57:56.057205Z","bundle_sha256":"6df2e24628e115e0dc01ef465f3b2f55e2de2b901866c199389e6c3c711d9e5e"}}