{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:4TIBHUQ3WXKEVKCOEKJ7T2XM5I","short_pith_number":"pith:4TIBHUQ3","canonical_record":{"source":{"id":"1802.04534","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-02-13T10:08:48Z","cross_cats_sorted":[],"title_canon_sha256":"eec42c3906a9226cdf769ab13419673252fd377a7d42c2dc921de4350aca244b","abstract_canon_sha256":"5674178ed9811d0eb76d18ec298db954fa8928527b3fe434fcb0ec34d59ffc1d"},"schema_version":"1.0"},"canonical_sha256":"e4d013d21bb5d44aa84e2293f9eaecea29e81db1e3bf64ae795068c941081dca","source":{"kind":"arxiv","id":"1802.04534","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.04534","created_at":"2026-05-18T00:16:50Z"},{"alias_kind":"arxiv_version","alias_value":"1802.04534v3","created_at":"2026-05-18T00:16:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.04534","created_at":"2026-05-18T00:16:50Z"},{"alias_kind":"pith_short_12","alias_value":"4TIBHUQ3WXKE","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4TIBHUQ3WXKEVKCO","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4TIBHUQ3","created_at":"2026-05-18T12:32:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:4TIBHUQ3WXKEVKCOEKJ7T2XM5I","target":"record","payload":{"canonical_record":{"source":{"id":"1802.04534","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-02-13T10:08:48Z","cross_cats_sorted":[],"title_canon_sha256":"eec42c3906a9226cdf769ab13419673252fd377a7d42c2dc921de4350aca244b","abstract_canon_sha256":"5674178ed9811d0eb76d18ec298db954fa8928527b3fe434fcb0ec34d59ffc1d"},"schema_version":"1.0"},"canonical_sha256":"e4d013d21bb5d44aa84e2293f9eaecea29e81db1e3bf64ae795068c941081dca","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:50.154243Z","signature_b64":"8ZMV50eSd4Y/4TpHI6j3gP8TGRAp/MRLFpxaPUuXyp45r8Ubr2VDK/y1s6H2JqySsMSUFzpnSNWHUYi9p6s8BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e4d013d21bb5d44aa84e2293f9eaecea29e81db1e3bf64ae795068c941081dca","last_reissued_at":"2026-05-18T00:16:50.153040Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:50.153040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.04534","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:16:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kROdpT/Ss7Y3/PSXpTNajLUT+XthQbV0zejRe0ePhAVte2BuYwZeWyHuOj/G/+ZtEjew4PX7tdoEcNKVQs9gCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T08:25:39.601786Z"},"content_sha256":"dcc9a87bdce50a8a2c0078167bff5ba718cc9f0f64aa03a758ec74fdcb920988","schema_version":"1.0","event_id":"sha256:dcc9a87bdce50a8a2c0078167bff5ba718cc9f0f64aa03a758ec74fdcb920988"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:4TIBHUQ3WXKEVKCOEKJ7T2XM5I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pressure-Induced Topological Phase Transitions in CdGeSb$_2$ and CdSnSb$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Abhishek K. Singh, Ravindra Shinde, Rinkle Juneja","submitted_at":"2018-02-13T10:08:48Z","abstract_excerpt":"Topological quantum phase transitions (TQPTs) in a material induced by external perturbations are often characterized by band touching points in the Brillouin zone. The low-energy excitations near the degenerate band touching points host different types of fermions while preserving the topological protection of surface states. An interplay of different tunable topological phases offers an insight into the evolution of the topological character. In this paper, we study the occurrence of TQPTs as a function of hydrostatic pressure in CdGeSb$_2$ and CdSnSb$_2$ chalcopyrites, using the first-princ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.04534","kind":"arxiv","version":3},"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":"2026-05-18T00:16:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tdIIbwecUaxm1kTToVChTvxIGtFlIOiyiZWuKX3dICgnmMUwd4uG9Y0+HI/ZaG7FBJn0FUKH4MIA4EX0CoebAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T08:25:39.602245Z"},"content_sha256":"89f0e98341f0a78a777bd19c0c046538fe59daf8364e2366d8c660f9b31fdcef","schema_version":"1.0","event_id":"sha256:89f0e98341f0a78a777bd19c0c046538fe59daf8364e2366d8c660f9b31fdcef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4TIBHUQ3WXKEVKCOEKJ7T2XM5I/bundle.json","state_url":"https://pith.science/pith/4TIBHUQ3WXKEVKCOEKJ7T2XM5I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4TIBHUQ3WXKEVKCOEKJ7T2XM5I/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":"2026-06-24T08:25:39Z","links":{"resolver":"https://pith.science/pith/4TIBHUQ3WXKEVKCOEKJ7T2XM5I","bundle":"https://pith.science/pith/4TIBHUQ3WXKEVKCOEKJ7T2XM5I/bundle.json","state":"https://pith.science/pith/4TIBHUQ3WXKEVKCOEKJ7T2XM5I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4TIBHUQ3WXKEVKCOEKJ7T2XM5I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:4TIBHUQ3WXKEVKCOEKJ7T2XM5I","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":"5674178ed9811d0eb76d18ec298db954fa8928527b3fe434fcb0ec34d59ffc1d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-02-13T10:08:48Z","title_canon_sha256":"eec42c3906a9226cdf769ab13419673252fd377a7d42c2dc921de4350aca244b"},"schema_version":"1.0","source":{"id":"1802.04534","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.04534","created_at":"2026-05-18T00:16:50Z"},{"alias_kind":"arxiv_version","alias_value":"1802.04534v3","created_at":"2026-05-18T00:16:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.04534","created_at":"2026-05-18T00:16:50Z"},{"alias_kind":"pith_short_12","alias_value":"4TIBHUQ3WXKE","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4TIBHUQ3WXKEVKCO","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4TIBHUQ3","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:89f0e98341f0a78a777bd19c0c046538fe59daf8364e2366d8c660f9b31fdcef","target":"graph","created_at":"2026-05-18T00:16:50Z","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":"Topological quantum phase transitions (TQPTs) in a material induced by external perturbations are often characterized by band touching points in the Brillouin zone. The low-energy excitations near the degenerate band touching points host different types of fermions while preserving the topological protection of surface states. An interplay of different tunable topological phases offers an insight into the evolution of the topological character. In this paper, we study the occurrence of TQPTs as a function of hydrostatic pressure in CdGeSb$_2$ and CdSnSb$_2$ chalcopyrites, using the first-princ","authors_text":"Abhishek K. Singh, Ravindra Shinde, Rinkle Juneja","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-02-13T10:08:48Z","title":"Pressure-Induced Topological Phase Transitions in CdGeSb$_2$ and CdSnSb$_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.04534","kind":"arxiv","version":3},"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:dcc9a87bdce50a8a2c0078167bff5ba718cc9f0f64aa03a758ec74fdcb920988","target":"record","created_at":"2026-05-18T00:16:50Z","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":"5674178ed9811d0eb76d18ec298db954fa8928527b3fe434fcb0ec34d59ffc1d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-02-13T10:08:48Z","title_canon_sha256":"eec42c3906a9226cdf769ab13419673252fd377a7d42c2dc921de4350aca244b"},"schema_version":"1.0","source":{"id":"1802.04534","kind":"arxiv","version":3}},"canonical_sha256":"e4d013d21bb5d44aa84e2293f9eaecea29e81db1e3bf64ae795068c941081dca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e4d013d21bb5d44aa84e2293f9eaecea29e81db1e3bf64ae795068c941081dca","first_computed_at":"2026-05-18T00:16:50.153040Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:50.153040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8ZMV50eSd4Y/4TpHI6j3gP8TGRAp/MRLFpxaPUuXyp45r8Ubr2VDK/y1s6H2JqySsMSUFzpnSNWHUYi9p6s8BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:50.154243Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.04534","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dcc9a87bdce50a8a2c0078167bff5ba718cc9f0f64aa03a758ec74fdcb920988","sha256:89f0e98341f0a78a777bd19c0c046538fe59daf8364e2366d8c660f9b31fdcef"],"state_sha256":"fb669c4cb7d520c089f1f2a80f7a792d2ec47166f8b944f30580531f18fc7d1a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eQTuWDEz4Be08dztLC3d2RmsDbkhS77siUH1sfBBEsa62b+HbVAbN/mPgMfXoYLxCcbWwjXN8iF19RlKo3b3Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T08:25:39.604817Z","bundle_sha256":"e226528532370e6f88cd2eba323925680ea52d9e442b73ad29d319f9e643ec4c"}}