{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:RSRXMYHJNLUAJAZDPABOZ2UIOM","short_pith_number":"pith:RSRXMYHJ","canonical_record":{"source":{"id":"hep-ph/0301124","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-01-17T01:15:56Z","cross_cats_sorted":["astro-ph","gr-qc","hep-th"],"title_canon_sha256":"f15e2a0aaba82ee32172082ffdc18ee1864a77c0bdaeaae8bd9ae20d47a1ecb8","abstract_canon_sha256":"719f25a8a651898719fbda790f05c106ab8d30aa508c806f09823c1a1e21ecbc"},"schema_version":"1.0"},"canonical_sha256":"8ca37660e96ae80483237802ecea887330600940e605296b9590a6484d01472a","source":{"kind":"arxiv","id":"hep-ph/0301124","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0301124","created_at":"2026-07-04T16:40:28Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0301124v2","created_at":"2026-07-04T16:40:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0301124","created_at":"2026-07-04T16:40:28Z"},{"alias_kind":"pith_short_12","alias_value":"RSRXMYHJNLUA","created_at":"2026-07-04T16:40:28Z"},{"alias_kind":"pith_short_16","alias_value":"RSRXMYHJNLUAJAZD","created_at":"2026-07-04T16:40:28Z"},{"alias_kind":"pith_short_8","alias_value":"RSRXMYHJ","created_at":"2026-07-04T16:40:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:RSRXMYHJNLUAJAZDPABOZ2UIOM","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0301124","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-01-17T01:15:56Z","cross_cats_sorted":["astro-ph","gr-qc","hep-th"],"title_canon_sha256":"f15e2a0aaba82ee32172082ffdc18ee1864a77c0bdaeaae8bd9ae20d47a1ecb8","abstract_canon_sha256":"719f25a8a651898719fbda790f05c106ab8d30aa508c806f09823c1a1e21ecbc"},"schema_version":"1.0"},"canonical_sha256":"8ca37660e96ae80483237802ecea887330600940e605296b9590a6484d01472a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:40:28.455168Z","signature_b64":"TPs2jlkNEYO7YjibykHZEwbPybfcYt6QS27nFdDWoXnvjpLmwhJLq8pE2ZBafu/tY2I/LSIrgleLz+Df4P5vDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ca37660e96ae80483237802ecea887330600940e605296b9590a6484d01472a","last_reissued_at":"2026-07-04T16:40:28.454810Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:40:28.454810Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0301124","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":"2026-07-04T16:40:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mdOWSor35cyQ/8xedJtK1rRjrPBBREulWHf7G0Es72zTBQ3XgMSrDTm+6FwnKtGT2XKknwakjJJ6gWRq1wTUCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T11:19:23.806186Z"},"content_sha256":"76904a5b694252442c13194fc647e1e6801bbb595fe145ebd9cba4f93eb08d8d","schema_version":"1.0","event_id":"sha256:76904a5b694252442c13194fc647e1e6801bbb595fe145ebd9cba4f93eb08d8d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:RSRXMYHJNLUAJAZDPABOZ2UIOM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ultraviolet modifications of dispersion relations in effective field theory","license":"","headline":"","cross_cats":["astro-ph","gr-qc","hep-th"],"primary_cat":"hep-ph","authors_text":"Maxim Pospelov, Robert C. Myers","submitted_at":"2003-01-17T01:15:56Z","abstract_excerpt":"The existence of a fundamental ultraviolet scale, such as the Planck scale, may lead to modifications of the dispersion relations for particles at high energies, in some scenarios of quantum gravity. We apply effective field theory to this problem and identify dimension 5 operators that do not mix with dimensions 3 and 4 and lead to cubic modifications of dispersion relations for scalars, fermions, and vector particles. Further we show that, for electrons, photons and light quarks, clock comparison experiments bound these operators at 10^{-5}/Mpl."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0301124","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/hep-ph/0301124/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":"2026-07-04T16:40:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4q1iElDZ+k0Ys8iMjFlr1ySWCTTUqJlo1taPaeqQ+WRq1D1C0FPTywrhHW5NNKf+0VV1BlBofUjlQ4+2Ju0NBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T11:19:23.806685Z"},"content_sha256":"200ba8607db4578e8462bade651a2a114882c91ec7eb50d429392f43bdfcd215","schema_version":"1.0","event_id":"sha256:200ba8607db4578e8462bade651a2a114882c91ec7eb50d429392f43bdfcd215"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RSRXMYHJNLUAJAZDPABOZ2UIOM/bundle.json","state_url":"https://pith.science/pith/RSRXMYHJNLUAJAZDPABOZ2UIOM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RSRXMYHJNLUAJAZDPABOZ2UIOM/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":"2026-08-03T11:19:23Z","links":{"resolver":"https://pith.science/pith/RSRXMYHJNLUAJAZDPABOZ2UIOM","bundle":"https://pith.science/pith/RSRXMYHJNLUAJAZDPABOZ2UIOM/bundle.json","state":"https://pith.science/pith/RSRXMYHJNLUAJAZDPABOZ2UIOM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RSRXMYHJNLUAJAZDPABOZ2UIOM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:RSRXMYHJNLUAJAZDPABOZ2UIOM","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":"719f25a8a651898719fbda790f05c106ab8d30aa508c806f09823c1a1e21ecbc","cross_cats_sorted":["astro-ph","gr-qc","hep-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2003-01-17T01:15:56Z","title_canon_sha256":"f15e2a0aaba82ee32172082ffdc18ee1864a77c0bdaeaae8bd9ae20d47a1ecb8"},"schema_version":"1.0","source":{"id":"hep-ph/0301124","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0301124","created_at":"2026-07-04T16:40:28Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0301124v2","created_at":"2026-07-04T16:40:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0301124","created_at":"2026-07-04T16:40:28Z"},{"alias_kind":"pith_short_12","alias_value":"RSRXMYHJNLUA","created_at":"2026-07-04T16:40:28Z"},{"alias_kind":"pith_short_16","alias_value":"RSRXMYHJNLUAJAZD","created_at":"2026-07-04T16:40:28Z"},{"alias_kind":"pith_short_8","alias_value":"RSRXMYHJ","created_at":"2026-07-04T16:40:28Z"}],"graph_snapshots":[{"event_id":"sha256:200ba8607db4578e8462bade651a2a114882c91ec7eb50d429392f43bdfcd215","target":"graph","created_at":"2026-07-04T16:40:28Z","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/hep-ph/0301124/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The existence of a fundamental ultraviolet scale, such as the Planck scale, may lead to modifications of the dispersion relations for particles at high energies, in some scenarios of quantum gravity. We apply effective field theory to this problem and identify dimension 5 operators that do not mix with dimensions 3 and 4 and lead to cubic modifications of dispersion relations for scalars, fermions, and vector particles. Further we show that, for electrons, photons and light quarks, clock comparison experiments bound these operators at 10^{-5}/Mpl.","authors_text":"Maxim Pospelov, Robert C. Myers","cross_cats":["astro-ph","gr-qc","hep-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-01-17T01:15:56Z","title":"Ultraviolet modifications of dispersion relations in effective field theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0301124","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":"sha256:76904a5b694252442c13194fc647e1e6801bbb595fe145ebd9cba4f93eb08d8d","target":"record","created_at":"2026-07-04T16:40:28Z","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":"719f25a8a651898719fbda790f05c106ab8d30aa508c806f09823c1a1e21ecbc","cross_cats_sorted":["astro-ph","gr-qc","hep-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2003-01-17T01:15:56Z","title_canon_sha256":"f15e2a0aaba82ee32172082ffdc18ee1864a77c0bdaeaae8bd9ae20d47a1ecb8"},"schema_version":"1.0","source":{"id":"hep-ph/0301124","kind":"arxiv","version":2}},"canonical_sha256":"8ca37660e96ae80483237802ecea887330600940e605296b9590a6484d01472a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ca37660e96ae80483237802ecea887330600940e605296b9590a6484d01472a","first_computed_at":"2026-07-04T16:40:28.454810Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:40:28.454810Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TPs2jlkNEYO7YjibykHZEwbPybfcYt6QS27nFdDWoXnvjpLmwhJLq8pE2ZBafu/tY2I/LSIrgleLz+Df4P5vDA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:40:28.455168Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0301124","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:76904a5b694252442c13194fc647e1e6801bbb595fe145ebd9cba4f93eb08d8d","sha256:200ba8607db4578e8462bade651a2a114882c91ec7eb50d429392f43bdfcd215"],"state_sha256":"976415d05aa4177cd2545fc0e28905f3f30b7f1549a8eef57bdf052236f7bbcc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wZEjWkCrOVgOzlIVJWrvU0n8qrlehpULcTOtdQ5FU4QLAPWg9BsC0RekSelUxzr9T+cWdxp+lOkn7LaZWfCtAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T11:19:23.810857Z","bundle_sha256":"d5284e423a3b8431d3942cd1cbed01dc1a588a0b3637d65cdfd19cf4b775e0ed"}}