{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:6XHGBXGVCKO3DXW6FAEGEPD55B","short_pith_number":"pith:6XHGBXGV","canonical_record":{"source":{"id":"1409.8675","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-09-30T19:59:41Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"bf5992359cd79a685e4e2d659494e60c278eed075e9626bbf7d2149da8324f49","abstract_canon_sha256":"54d69c5d4aa629c601639a607baddd89d7ec197b228d8f4def18c8eaa3d0a9b8"},"schema_version":"1.0"},"canonical_sha256":"f5ce60dcd5129db1dede2808623c7de8492484e4bb6d7a514d7d087f6cc319b5","source":{"kind":"arxiv","id":"1409.8675","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.8675","created_at":"2026-05-18T02:41:19Z"},{"alias_kind":"arxiv_version","alias_value":"1409.8675v1","created_at":"2026-05-18T02:41:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.8675","created_at":"2026-05-18T02:41:19Z"},{"alias_kind":"pith_short_12","alias_value":"6XHGBXGVCKO3","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6XHGBXGVCKO3DXW6","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6XHGBXGV","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:6XHGBXGVCKO3DXW6FAEGEPD55B","target":"record","payload":{"canonical_record":{"source":{"id":"1409.8675","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-09-30T19:59:41Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"bf5992359cd79a685e4e2d659494e60c278eed075e9626bbf7d2149da8324f49","abstract_canon_sha256":"54d69c5d4aa629c601639a607baddd89d7ec197b228d8f4def18c8eaa3d0a9b8"},"schema_version":"1.0"},"canonical_sha256":"f5ce60dcd5129db1dede2808623c7de8492484e4bb6d7a514d7d087f6cc319b5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:41:19.069366Z","signature_b64":"72EYHFNQyyHp4kH7BDFKvOcdSFEtpQ1h62wTDSxapqDG1AKEWq2qT2psxiSG5eb3K56YjP0K8j/DANL+qwtEDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f5ce60dcd5129db1dede2808623c7de8492484e4bb6d7a514d7d087f6cc319b5","last_reissued_at":"2026-05-18T02:41:19.068919Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:41:19.068919Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.8675","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":"2026-05-18T02:41:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+u9ssChmOkCsHFO3IU98ZX+L8kNwSliwcUJey/+5TEqZmx8KBITYWw0vGvtEwqz+miffd1ObzK5vacM0QlP2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T10:38:26.544897Z"},"content_sha256":"6bcad34f7b88429ef5036340d5d324bf8988b5f01df27e2937433181b3c69256","schema_version":"1.0","event_id":"sha256:6bcad34f7b88429ef5036340d5d324bf8988b5f01df27e2937433181b3c69256"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:6XHGBXGVCKO3DXW6FAEGEPD55B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Disordered and interacting parabolic semimetals in two and three dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.str-el","authors_text":"Bitan Roy, Hsin-Hua Lai, Pallab Goswami","submitted_at":"2014-09-30T19:59:41Z","abstract_excerpt":"A clean noninteracting parabolic semimetal is characterized by quadratic band touching between the conduction and the valence bands at isolated diabolic points in the Brillouin zone and describes a fermionic quantum critical system with dynamic exponent z=2. We consider the stability of such a semimetal against electronic interaction and quenched disorder using a perturbative renormalization group analysis for two and three spatial dimensions. For the noninteracting problem infinitesimally weak disorder leads to an Anderson insulator and a diffusive metal respectively in two and three dimensio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.8675","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":"2026-05-18T02:41:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pYTKkXB9IgLcBiTy4eUKgWHJYDp+tKgVlH31a1mMw+Z+migCVLnkjkKskXFH4VSd/S9dR1TPuVCgTZBi61XnDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T10:38:26.545600Z"},"content_sha256":"67b69755cade30ca91605fc887e7e35835f42848f3b77ee07bd78c33bd12ec60","schema_version":"1.0","event_id":"sha256:67b69755cade30ca91605fc887e7e35835f42848f3b77ee07bd78c33bd12ec60"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6XHGBXGVCKO3DXW6FAEGEPD55B/bundle.json","state_url":"https://pith.science/pith/6XHGBXGVCKO3DXW6FAEGEPD55B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6XHGBXGVCKO3DXW6FAEGEPD55B/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":"2026-05-26T10:38:26Z","links":{"resolver":"https://pith.science/pith/6XHGBXGVCKO3DXW6FAEGEPD55B","bundle":"https://pith.science/pith/6XHGBXGVCKO3DXW6FAEGEPD55B/bundle.json","state":"https://pith.science/pith/6XHGBXGVCKO3DXW6FAEGEPD55B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6XHGBXGVCKO3DXW6FAEGEPD55B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6XHGBXGVCKO3DXW6FAEGEPD55B","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":"54d69c5d4aa629c601639a607baddd89d7ec197b228d8f4def18c8eaa3d0a9b8","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-09-30T19:59:41Z","title_canon_sha256":"bf5992359cd79a685e4e2d659494e60c278eed075e9626bbf7d2149da8324f49"},"schema_version":"1.0","source":{"id":"1409.8675","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.8675","created_at":"2026-05-18T02:41:19Z"},{"alias_kind":"arxiv_version","alias_value":"1409.8675v1","created_at":"2026-05-18T02:41:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.8675","created_at":"2026-05-18T02:41:19Z"},{"alias_kind":"pith_short_12","alias_value":"6XHGBXGVCKO3","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6XHGBXGVCKO3DXW6","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6XHGBXGV","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:67b69755cade30ca91605fc887e7e35835f42848f3b77ee07bd78c33bd12ec60","target":"graph","created_at":"2026-05-18T02:41:19Z","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":"A clean noninteracting parabolic semimetal is characterized by quadratic band touching between the conduction and the valence bands at isolated diabolic points in the Brillouin zone and describes a fermionic quantum critical system with dynamic exponent z=2. We consider the stability of such a semimetal against electronic interaction and quenched disorder using a perturbative renormalization group analysis for two and three spatial dimensions. For the noninteracting problem infinitesimally weak disorder leads to an Anderson insulator and a diffusive metal respectively in two and three dimensio","authors_text":"Bitan Roy, Hsin-Hua Lai, Pallab Goswami","cross_cats":["cond-mat.dis-nn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-09-30T19:59:41Z","title":"Disordered and interacting parabolic semimetals in two and three dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.8675","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":"sha256:6bcad34f7b88429ef5036340d5d324bf8988b5f01df27e2937433181b3c69256","target":"record","created_at":"2026-05-18T02:41:19Z","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":"54d69c5d4aa629c601639a607baddd89d7ec197b228d8f4def18c8eaa3d0a9b8","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-09-30T19:59:41Z","title_canon_sha256":"bf5992359cd79a685e4e2d659494e60c278eed075e9626bbf7d2149da8324f49"},"schema_version":"1.0","source":{"id":"1409.8675","kind":"arxiv","version":1}},"canonical_sha256":"f5ce60dcd5129db1dede2808623c7de8492484e4bb6d7a514d7d087f6cc319b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f5ce60dcd5129db1dede2808623c7de8492484e4bb6d7a514d7d087f6cc319b5","first_computed_at":"2026-05-18T02:41:19.068919Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:41:19.068919Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"72EYHFNQyyHp4kH7BDFKvOcdSFEtpQ1h62wTDSxapqDG1AKEWq2qT2psxiSG5eb3K56YjP0K8j/DANL+qwtEDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:41:19.069366Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.8675","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6bcad34f7b88429ef5036340d5d324bf8988b5f01df27e2937433181b3c69256","sha256:67b69755cade30ca91605fc887e7e35835f42848f3b77ee07bd78c33bd12ec60"],"state_sha256":"b20f8100b787dfde7c80d4e1e6304359be404dbbc5e844e48b9bfed72c3b2b79"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z5aXPz/AzjRcov6zo2O8nGRNnR8PNEcJ2p12HyjPwD3WGEjSgHaE0mSNdC/wocQBrbFaqbJA8R5mDTooHl1cCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T10:38:26.549299Z","bundle_sha256":"29cbd4b8cc1fd8d25a230b4d60c020b0061a6ff314050a2bd975f1e0bb95e799"}}