{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:CFB2GBBKEWQGEVXYIKK56Q2Q44","short_pith_number":"pith:CFB2GBBK","canonical_record":{"source":{"id":"1702.04599","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-02-15T13:30:26Z","cross_cats_sorted":[],"title_canon_sha256":"2c60c3df9f35031e9cbe803d5ce88348d2bd8345f12a260317e4ea9a006b5092","abstract_canon_sha256":"b1cee9cdfbae6eaeb3578ee68b7b7d9d455dab6bd60c0110c4e1f36b8309f2f5"},"schema_version":"1.0"},"canonical_sha256":"1143a3042a25a06256f84295df4350e725fe580a494d7173651ef1ebe71f1f28","source":{"kind":"arxiv","id":"1702.04599","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.04599","created_at":"2026-05-18T00:45:42Z"},{"alias_kind":"arxiv_version","alias_value":"1702.04599v1","created_at":"2026-05-18T00:45:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.04599","created_at":"2026-05-18T00:45:42Z"},{"alias_kind":"pith_short_12","alias_value":"CFB2GBBKEWQG","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CFB2GBBKEWQGEVXY","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CFB2GBBK","created_at":"2026-05-18T12:31:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:CFB2GBBKEWQGEVXYIKK56Q2Q44","target":"record","payload":{"canonical_record":{"source":{"id":"1702.04599","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-02-15T13:30:26Z","cross_cats_sorted":[],"title_canon_sha256":"2c60c3df9f35031e9cbe803d5ce88348d2bd8345f12a260317e4ea9a006b5092","abstract_canon_sha256":"b1cee9cdfbae6eaeb3578ee68b7b7d9d455dab6bd60c0110c4e1f36b8309f2f5"},"schema_version":"1.0"},"canonical_sha256":"1143a3042a25a06256f84295df4350e725fe580a494d7173651ef1ebe71f1f28","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:42.099732Z","signature_b64":"WG6YUvSv4kQxQG2jobbft7QmpFTa/YcIGs4YZ8QXTAYThyTX360gcRX5eN6uZ7Ixcrbgh11NlUuTFoOMgMl2AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1143a3042a25a06256f84295df4350e725fe580a494d7173651ef1ebe71f1f28","last_reissued_at":"2026-05-18T00:45:42.099106Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:42.099106Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.04599","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":"2026-05-18T00:45:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZcaOXxtii88QIPFd923LmZi2yLRZoykNJCq6hjQoKys+MuVCNs9SW54jC+fBeIbCpqSvlbLbcV/ZTNZIqy+LCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:29:30.204793Z"},"content_sha256":"90d11babf2b4538b1bc48751998be3f1036e1e34165456e3f72708b389acc291","schema_version":"1.0","event_id":"sha256:90d11babf2b4538b1bc48751998be3f1036e1e34165456e3f72708b389acc291"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:CFB2GBBKEWQGEVXYIKK56Q2Q44","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"de Haas-van Alphen oscillations with non-parabolic dispersions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Alain Audouard, Jean-Yves Fortin","submitted_at":"2017-02-15T13:30:26Z","abstract_excerpt":"de Haas-van Alphen oscillation spectrum of two-dimensional systems is studied for general power law energy dispersion, yielding a Fermi surface area of the form $S(E)\\propto E^\\alpha$ for a given energy $E$. The case $\\alpha=1$ stands for the parabolic energy dispersion. It is demonstrated that the periodicity of the magnetic oscillations in inverse field can depend notably on the temperature. We evaluated analytically the Fourier spectrum of these oscillations to evidence the frequency shift and smearing of the main peak structure as the temperature increases."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.04599","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":"2026-05-18T00:45:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gKBsINbMd0ZnSPxIfCtJQHgpv/HctOXNyzLY12SMZYa8q+fNMOS1JAGUbWYjo6Yh4uXkWkNzLXkoXSl5stWoDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:29:30.205422Z"},"content_sha256":"7a915ecd9b1bc3297374209fcaa06174f155c1ca357b8c668bb23b59402dc0e9","schema_version":"1.0","event_id":"sha256:7a915ecd9b1bc3297374209fcaa06174f155c1ca357b8c668bb23b59402dc0e9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CFB2GBBKEWQGEVXYIKK56Q2Q44/bundle.json","state_url":"https://pith.science/pith/CFB2GBBKEWQGEVXYIKK56Q2Q44/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CFB2GBBKEWQGEVXYIKK56Q2Q44/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":"2026-05-30T18:29:30Z","links":{"resolver":"https://pith.science/pith/CFB2GBBKEWQGEVXYIKK56Q2Q44","bundle":"https://pith.science/pith/CFB2GBBKEWQGEVXYIKK56Q2Q44/bundle.json","state":"https://pith.science/pith/CFB2GBBKEWQGEVXYIKK56Q2Q44/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CFB2GBBKEWQGEVXYIKK56Q2Q44/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:CFB2GBBKEWQGEVXYIKK56Q2Q44","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":"b1cee9cdfbae6eaeb3578ee68b7b7d9d455dab6bd60c0110c4e1f36b8309f2f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-02-15T13:30:26Z","title_canon_sha256":"2c60c3df9f35031e9cbe803d5ce88348d2bd8345f12a260317e4ea9a006b5092"},"schema_version":"1.0","source":{"id":"1702.04599","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.04599","created_at":"2026-05-18T00:45:42Z"},{"alias_kind":"arxiv_version","alias_value":"1702.04599v1","created_at":"2026-05-18T00:45:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.04599","created_at":"2026-05-18T00:45:42Z"},{"alias_kind":"pith_short_12","alias_value":"CFB2GBBKEWQG","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CFB2GBBKEWQGEVXY","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CFB2GBBK","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:7a915ecd9b1bc3297374209fcaa06174f155c1ca357b8c668bb23b59402dc0e9","target":"graph","created_at":"2026-05-18T00:45:42Z","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":"de Haas-van Alphen oscillation spectrum of two-dimensional systems is studied for general power law energy dispersion, yielding a Fermi surface area of the form $S(E)\\propto E^\\alpha$ for a given energy $E$. The case $\\alpha=1$ stands for the parabolic energy dispersion. It is demonstrated that the periodicity of the magnetic oscillations in inverse field can depend notably on the temperature. We evaluated analytically the Fourier spectrum of these oscillations to evidence the frequency shift and smearing of the main peak structure as the temperature increases.","authors_text":"Alain Audouard, Jean-Yves Fortin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-02-15T13:30:26Z","title":"de Haas-van Alphen oscillations with non-parabolic dispersions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.04599","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":"sha256:90d11babf2b4538b1bc48751998be3f1036e1e34165456e3f72708b389acc291","target":"record","created_at":"2026-05-18T00:45:42Z","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":"b1cee9cdfbae6eaeb3578ee68b7b7d9d455dab6bd60c0110c4e1f36b8309f2f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-02-15T13:30:26Z","title_canon_sha256":"2c60c3df9f35031e9cbe803d5ce88348d2bd8345f12a260317e4ea9a006b5092"},"schema_version":"1.0","source":{"id":"1702.04599","kind":"arxiv","version":1}},"canonical_sha256":"1143a3042a25a06256f84295df4350e725fe580a494d7173651ef1ebe71f1f28","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1143a3042a25a06256f84295df4350e725fe580a494d7173651ef1ebe71f1f28","first_computed_at":"2026-05-18T00:45:42.099106Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:42.099106Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WG6YUvSv4kQxQG2jobbft7QmpFTa/YcIGs4YZ8QXTAYThyTX360gcRX5eN6uZ7Ixcrbgh11NlUuTFoOMgMl2AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:42.099732Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.04599","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:90d11babf2b4538b1bc48751998be3f1036e1e34165456e3f72708b389acc291","sha256:7a915ecd9b1bc3297374209fcaa06174f155c1ca357b8c668bb23b59402dc0e9"],"state_sha256":"7046fdf74713fbdb7094c5d4d69ca5f7ad706a6caea7ac4ef7761f7f3c38da6f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DpQL3NqchtGSF1iADzL0TGmB0K130hFGmUNHroaxRb8aKrz0tciHc+/lbgi12XEMaRT1iEuKILvxdwhHz/z1AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T18:29:30.207976Z","bundle_sha256":"735c9538ed17040e0bfa86cb395cfd6fb9efad1578cdcccd0be0be0ab4919e2f"}}