{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:JYYTYCZEOSMKMSNR3DFAUBGFPW","short_pith_number":"pith:JYYTYCZE","canonical_record":{"source":{"id":"1601.07966","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-01-29T02:24:34Z","cross_cats_sorted":[],"title_canon_sha256":"74b88357c758db562bd047b8d9d8a9940c0975d3965a46e1f30e379112cc682e","abstract_canon_sha256":"8d52ae705246a97562f704b41e5e0727ffbff8c3177069f4b5705324dc56a110"},"schema_version":"1.0"},"canonical_sha256":"4e313c0b247498a649b1d8ca0a04c57d9976e473d43db0a649014b7c04dcaaef","source":{"kind":"arxiv","id":"1601.07966","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.07966","created_at":"2026-05-18T00:56:46Z"},{"alias_kind":"arxiv_version","alias_value":"1601.07966v3","created_at":"2026-05-18T00:56:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.07966","created_at":"2026-05-18T00:56:46Z"},{"alias_kind":"pith_short_12","alias_value":"JYYTYCZEOSMK","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JYYTYCZEOSMKMSNR","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JYYTYCZE","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:JYYTYCZEOSMKMSNR3DFAUBGFPW","target":"record","payload":{"canonical_record":{"source":{"id":"1601.07966","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-01-29T02:24:34Z","cross_cats_sorted":[],"title_canon_sha256":"74b88357c758db562bd047b8d9d8a9940c0975d3965a46e1f30e379112cc682e","abstract_canon_sha256":"8d52ae705246a97562f704b41e5e0727ffbff8c3177069f4b5705324dc56a110"},"schema_version":"1.0"},"canonical_sha256":"4e313c0b247498a649b1d8ca0a04c57d9976e473d43db0a649014b7c04dcaaef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:56:46.477093Z","signature_b64":"gGxSehFwGWNVvi2vYelZi24uIxcRF0H4iDg7Pg+4sGwSjqHrA82qlHMFuFl4ihkkaJxRGYNm4DIFMp6obRSZBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e313c0b247498a649b1d8ca0a04c57d9976e473d43db0a649014b7c04dcaaef","last_reissued_at":"2026-05-18T00:56:46.476391Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:56:46.476391Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.07966","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":"2026-05-18T00:56:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pgtxi87TFkMjAKXtU5/hy9sLkD0Uv7lNy4qAxmmNJAlwAGrKIOMg06nkjIe0ZyE9D38EjDZHSucX29wwMmsvCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T19:41:52.845526Z"},"content_sha256":"4eca1e1484276f05d93390895364a2310e7d745fe5d152772c53cdee6164b3d2","schema_version":"1.0","event_id":"sha256:4eca1e1484276f05d93390895364a2310e7d745fe5d152772c53cdee6164b3d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:JYYTYCZEOSMKMSNR3DFAUBGFPW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Acoustic type-II Weyl nodes from stacking dimerized chains","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Baile Zhang, Zhaoju Yang","submitted_at":"2016-01-29T02:24:34Z","abstract_excerpt":"Lorentz-violating type-II Weyl fermions, which were missed in Weyl's prediction of nowadays classified type-I Weyl fermions in quantum field theory, have recently been proposed in condensed matter systems. The semimetals hosting type-II Weyl fermions offer a rare platform for realizing many exotic physical phenomena that are different from type-I Weyl systems. Here we construct the acoustic version of type-II Weyl Hamiltonian by stacking one-dimensional dimerized chains of acoustic resonators. This acoustic type-II Weyl system exhibits distinct features in finite density of states and unique t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.07966","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":"2026-05-18T00:56:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SUj8rbYGvGSMAHKQE590eHrq96YVrjDPnD6X/OMe11dk1uSFqhKh2plNQ8lHZEmA1I/wDAeM16fwn3j61FsMDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T19:41:52.846182Z"},"content_sha256":"c62db8ed6643452c20ffebceb6f89353f8533a513488aea210825541fc7a3c64","schema_version":"1.0","event_id":"sha256:c62db8ed6643452c20ffebceb6f89353f8533a513488aea210825541fc7a3c64"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JYYTYCZEOSMKMSNR3DFAUBGFPW/bundle.json","state_url":"https://pith.science/pith/JYYTYCZEOSMKMSNR3DFAUBGFPW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JYYTYCZEOSMKMSNR3DFAUBGFPW/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":"2026-05-31T19:41:52Z","links":{"resolver":"https://pith.science/pith/JYYTYCZEOSMKMSNR3DFAUBGFPW","bundle":"https://pith.science/pith/JYYTYCZEOSMKMSNR3DFAUBGFPW/bundle.json","state":"https://pith.science/pith/JYYTYCZEOSMKMSNR3DFAUBGFPW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JYYTYCZEOSMKMSNR3DFAUBGFPW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:JYYTYCZEOSMKMSNR3DFAUBGFPW","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":"8d52ae705246a97562f704b41e5e0727ffbff8c3177069f4b5705324dc56a110","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-01-29T02:24:34Z","title_canon_sha256":"74b88357c758db562bd047b8d9d8a9940c0975d3965a46e1f30e379112cc682e"},"schema_version":"1.0","source":{"id":"1601.07966","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.07966","created_at":"2026-05-18T00:56:46Z"},{"alias_kind":"arxiv_version","alias_value":"1601.07966v3","created_at":"2026-05-18T00:56:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.07966","created_at":"2026-05-18T00:56:46Z"},{"alias_kind":"pith_short_12","alias_value":"JYYTYCZEOSMK","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JYYTYCZEOSMKMSNR","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JYYTYCZE","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:c62db8ed6643452c20ffebceb6f89353f8533a513488aea210825541fc7a3c64","target":"graph","created_at":"2026-05-18T00:56:46Z","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":"Lorentz-violating type-II Weyl fermions, which were missed in Weyl's prediction of nowadays classified type-I Weyl fermions in quantum field theory, have recently been proposed in condensed matter systems. The semimetals hosting type-II Weyl fermions offer a rare platform for realizing many exotic physical phenomena that are different from type-I Weyl systems. Here we construct the acoustic version of type-II Weyl Hamiltonian by stacking one-dimensional dimerized chains of acoustic resonators. This acoustic type-II Weyl system exhibits distinct features in finite density of states and unique t","authors_text":"Baile Zhang, Zhaoju Yang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-01-29T02:24:34Z","title":"Acoustic type-II Weyl nodes from stacking dimerized chains"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.07966","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":"sha256:4eca1e1484276f05d93390895364a2310e7d745fe5d152772c53cdee6164b3d2","target":"record","created_at":"2026-05-18T00:56:46Z","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":"8d52ae705246a97562f704b41e5e0727ffbff8c3177069f4b5705324dc56a110","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-01-29T02:24:34Z","title_canon_sha256":"74b88357c758db562bd047b8d9d8a9940c0975d3965a46e1f30e379112cc682e"},"schema_version":"1.0","source":{"id":"1601.07966","kind":"arxiv","version":3}},"canonical_sha256":"4e313c0b247498a649b1d8ca0a04c57d9976e473d43db0a649014b7c04dcaaef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4e313c0b247498a649b1d8ca0a04c57d9976e473d43db0a649014b7c04dcaaef","first_computed_at":"2026-05-18T00:56:46.476391Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:56:46.476391Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gGxSehFwGWNVvi2vYelZi24uIxcRF0H4iDg7Pg+4sGwSjqHrA82qlHMFuFl4ihkkaJxRGYNm4DIFMp6obRSZBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:56:46.477093Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.07966","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4eca1e1484276f05d93390895364a2310e7d745fe5d152772c53cdee6164b3d2","sha256:c62db8ed6643452c20ffebceb6f89353f8533a513488aea210825541fc7a3c64"],"state_sha256":"44a83ebc4389b25883be3ff5a5e22e53b41399925ca6ca132c32ad6278736cdd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/5IPaPb9yVbn3pLGB3I0P/061qWNPMS+Jjnoi04ZAl02Y70kR+0KTr5t1ErA5Tx72nu2QyAnniFQloI5BPseAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T19:41:52.850061Z","bundle_sha256":"a11f470ed08e958d9a4285f53a6b30448d097f1b6024da51ca58cfce33617fa0"}}