{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:VIB7ADAU5O4ANCC6J6EHJGSJAF","short_pith_number":"pith:VIB7ADAU","canonical_record":{"source":{"id":"1701.01829","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-01-07T13:30:49Z","cross_cats_sorted":[],"title_canon_sha256":"c7bd93d0b0379243a8aa6ab0eccacc2be22098111415961124fd33b7a88b7a7b","abstract_canon_sha256":"f1804bbc46c8d47e3bca107ce0fb21b520553f2605795b868ccd753b14040322"},"schema_version":"1.0"},"canonical_sha256":"aa03f00c14ebb806885e4f88749a4901494c8c284296e083e1f414f114b15630","source":{"kind":"arxiv","id":"1701.01829","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.01829","created_at":"2026-05-18T00:50:35Z"},{"alias_kind":"arxiv_version","alias_value":"1701.01829v1","created_at":"2026-05-18T00:50:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.01829","created_at":"2026-05-18T00:50:35Z"},{"alias_kind":"pith_short_12","alias_value":"VIB7ADAU5O4A","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VIB7ADAU5O4ANCC6","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VIB7ADAU","created_at":"2026-05-18T12:31:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:VIB7ADAU5O4ANCC6J6EHJGSJAF","target":"record","payload":{"canonical_record":{"source":{"id":"1701.01829","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-01-07T13:30:49Z","cross_cats_sorted":[],"title_canon_sha256":"c7bd93d0b0379243a8aa6ab0eccacc2be22098111415961124fd33b7a88b7a7b","abstract_canon_sha256":"f1804bbc46c8d47e3bca107ce0fb21b520553f2605795b868ccd753b14040322"},"schema_version":"1.0"},"canonical_sha256":"aa03f00c14ebb806885e4f88749a4901494c8c284296e083e1f414f114b15630","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:50:35.173842Z","signature_b64":"rgvAz4lIZJz3yLG/Ln9GAsyTTgN08D6+15qPa84jusBEov3Swa1kXG09FCbmc8QY0a54PVXugGrDLc+aw/imCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa03f00c14ebb806885e4f88749a4901494c8c284296e083e1f414f114b15630","last_reissued_at":"2026-05-18T00:50:35.173145Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:50:35.173145Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.01829","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":"2026-05-18T00:50:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pXmrs+XA7MWtV+36rUGPCleMrZCJ1hst13L4C5s4QRyewuVlIX0Krq0I2eHOzGuT2kOs4i3hoIJ+39KP0gHNAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:55:23.476212Z"},"content_sha256":"76f11113aac227c8e40e699615688fe135625ed41b2a558e18d5092c0e0b8abb","schema_version":"1.0","event_id":"sha256:76f11113aac227c8e40e699615688fe135625ed41b2a558e18d5092c0e0b8abb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:VIB7ADAU5O4ANCC6J6EHJGSJAF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Torsion effects on Condensed Matter: like a magnetic field but not so much","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Anderson A. Lima, Cleverson Filgueiras, Fernando Moraes","submitted_at":"2017-01-07T13:30:49Z","abstract_excerpt":"In this work, we study the effects of torsion due to a uniform distribution of topological defects (screw dislocations) on free spin/carrier dynamics in elastic solids. When a particle moves in such a medium, the effect of the torsion associated to the defect distribution is analogous to that of an applied magnetic field but with subtle differences. Analogue Landau levels are present in this system but they cannot be confined to two dimensions. In the case of spinless carriers, zero modes, which do not appear in the magnetic Landau levels, show up for quantized values of the linear momentum pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.01829","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":"2026-05-18T00:50:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8DC8YPbnPWo25xnX4vkfAxk/b5BBicadfyQ/pp3X9HAMefOnDU/JXAowwYC/fm/qivX/fnTTCVsf1iVk7S+cCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:55:23.477266Z"},"content_sha256":"bd43e5164848c314d30d6993df65c7e85292d18a31253a191af48615f167e203","schema_version":"1.0","event_id":"sha256:bd43e5164848c314d30d6993df65c7e85292d18a31253a191af48615f167e203"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VIB7ADAU5O4ANCC6J6EHJGSJAF/bundle.json","state_url":"https://pith.science/pith/VIB7ADAU5O4ANCC6J6EHJGSJAF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VIB7ADAU5O4ANCC6J6EHJGSJAF/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":"2026-05-25T19:55:23Z","links":{"resolver":"https://pith.science/pith/VIB7ADAU5O4ANCC6J6EHJGSJAF","bundle":"https://pith.science/pith/VIB7ADAU5O4ANCC6J6EHJGSJAF/bundle.json","state":"https://pith.science/pith/VIB7ADAU5O4ANCC6J6EHJGSJAF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VIB7ADAU5O4ANCC6J6EHJGSJAF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:VIB7ADAU5O4ANCC6J6EHJGSJAF","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":"f1804bbc46c8d47e3bca107ce0fb21b520553f2605795b868ccd753b14040322","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-01-07T13:30:49Z","title_canon_sha256":"c7bd93d0b0379243a8aa6ab0eccacc2be22098111415961124fd33b7a88b7a7b"},"schema_version":"1.0","source":{"id":"1701.01829","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.01829","created_at":"2026-05-18T00:50:35Z"},{"alias_kind":"arxiv_version","alias_value":"1701.01829v1","created_at":"2026-05-18T00:50:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.01829","created_at":"2026-05-18T00:50:35Z"},{"alias_kind":"pith_short_12","alias_value":"VIB7ADAU5O4A","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VIB7ADAU5O4ANCC6","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VIB7ADAU","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:bd43e5164848c314d30d6993df65c7e85292d18a31253a191af48615f167e203","target":"graph","created_at":"2026-05-18T00:50:35Z","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":"In this work, we study the effects of torsion due to a uniform distribution of topological defects (screw dislocations) on free spin/carrier dynamics in elastic solids. When a particle moves in such a medium, the effect of the torsion associated to the defect distribution is analogous to that of an applied magnetic field but with subtle differences. Analogue Landau levels are present in this system but they cannot be confined to two dimensions. In the case of spinless carriers, zero modes, which do not appear in the magnetic Landau levels, show up for quantized values of the linear momentum pr","authors_text":"Anderson A. Lima, Cleverson Filgueiras, Fernando Moraes","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-01-07T13:30:49Z","title":"Torsion effects on Condensed Matter: like a magnetic field but not so much"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.01829","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":"sha256:76f11113aac227c8e40e699615688fe135625ed41b2a558e18d5092c0e0b8abb","target":"record","created_at":"2026-05-18T00:50:35Z","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":"f1804bbc46c8d47e3bca107ce0fb21b520553f2605795b868ccd753b14040322","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-01-07T13:30:49Z","title_canon_sha256":"c7bd93d0b0379243a8aa6ab0eccacc2be22098111415961124fd33b7a88b7a7b"},"schema_version":"1.0","source":{"id":"1701.01829","kind":"arxiv","version":1}},"canonical_sha256":"aa03f00c14ebb806885e4f88749a4901494c8c284296e083e1f414f114b15630","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aa03f00c14ebb806885e4f88749a4901494c8c284296e083e1f414f114b15630","first_computed_at":"2026-05-18T00:50:35.173145Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:35.173145Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rgvAz4lIZJz3yLG/Ln9GAsyTTgN08D6+15qPa84jusBEov3Swa1kXG09FCbmc8QY0a54PVXugGrDLc+aw/imCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:35.173842Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.01829","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:76f11113aac227c8e40e699615688fe135625ed41b2a558e18d5092c0e0b8abb","sha256:bd43e5164848c314d30d6993df65c7e85292d18a31253a191af48615f167e203"],"state_sha256":"8afe150e909959e542d61ffd12f259cdcaeb3ba073191617d1b8b413d3ec21a1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MXok94/pwXIylMav3NTOqmCsHdAV55nHB4m1uXjIIZXKKebZBstLF0nCyE5K57mZhdl+kbtg8DH9YcVQ3plXBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:55:23.480800Z","bundle_sha256":"11a6de69ddc8283a864bc8f349c92bb62c95f72d674733c02163e7214216635b"}}