{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:NYCRDO4TT3434IOIZNODPHLXO3","short_pith_number":"pith:NYCRDO4T","canonical_record":{"source":{"id":"1512.06807","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-12-21T20:31:41Z","cross_cats_sorted":[],"title_canon_sha256":"33104a2bc0de539136985b6e25a4c995d9741d63f1f8fe12ac272ea65c29c088","abstract_canon_sha256":"acdc237f06b6d7f701dd71c62e3044be3c488414b62eb0d6708f9cc8396c62e8"},"schema_version":"1.0"},"canonical_sha256":"6e0511bb939ef9be21c8cb5c379d7776f8a989759d1a3577ca2d2fc13438bd4b","source":{"kind":"arxiv","id":"1512.06807","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.06807","created_at":"2026-05-18T01:08:12Z"},{"alias_kind":"arxiv_version","alias_value":"1512.06807v1","created_at":"2026-05-18T01:08:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.06807","created_at":"2026-05-18T01:08:12Z"},{"alias_kind":"pith_short_12","alias_value":"NYCRDO4TT343","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"NYCRDO4TT3434IOI","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"NYCRDO4T","created_at":"2026-05-18T12:29:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:NYCRDO4TT3434IOIZNODPHLXO3","target":"record","payload":{"canonical_record":{"source":{"id":"1512.06807","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-12-21T20:31:41Z","cross_cats_sorted":[],"title_canon_sha256":"33104a2bc0de539136985b6e25a4c995d9741d63f1f8fe12ac272ea65c29c088","abstract_canon_sha256":"acdc237f06b6d7f701dd71c62e3044be3c488414b62eb0d6708f9cc8396c62e8"},"schema_version":"1.0"},"canonical_sha256":"6e0511bb939ef9be21c8cb5c379d7776f8a989759d1a3577ca2d2fc13438bd4b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:12.369520Z","signature_b64":"k2My1YVX7lFZpYl8Sn467/QnooABo2/PP1HHPi9zi+oUj/0TzmmrovJjAEo5WgrotZgXKSRLFDvRFNT0n1NMBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6e0511bb939ef9be21c8cb5c379d7776f8a989759d1a3577ca2d2fc13438bd4b","last_reissued_at":"2026-05-18T01:08:12.369169Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:12.369169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.06807","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":"2026-05-18T01:08:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W7o0RRoVejXM46F+nZ9+GC8Qu1li7Xvl51FK/vRi5lhRE1ViJkcIU7D9VS5C7/+F/nT4fqGmjRKEAlwzmVG8CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:40:37.183273Z"},"content_sha256":"b6476df7a418938f7098e8f53bbdb67a621657464c6b76309294fea6ecc54d45","schema_version":"1.0","event_id":"sha256:b6476df7a418938f7098e8f53bbdb67a621657464c6b76309294fea6ecc54d45"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:NYCRDO4TT3434IOIZNODPHLXO3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Correlated impurities and intrinsic spin liquid physics in the kagome material Herbertsmithite","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Collin Broholm, J.-J. Wen, Joel S. Helton, Jose A. Rodriguez-Rivera, M. R. Norman, Tian-Heng Han, Young S. Lee","submitted_at":"2015-12-21T20:31:41Z","abstract_excerpt":"Low energy inelastic neutron scattering on single crystals of the kagome spin liquid compound ZnCu3(OD)6Cl2 (Herbertsmithite) reveals antiferromagnetic correlations between impurity spins for energy transfers E < 0.8 meV (~J/20). The momentum dependence differs significantly from higher energy scattering which arises from the intrinsic kagome spins. The low energy fluctuations are characterized by diffuse scattering near wavevectors (1 0 0) and (0 0 3/2), which is consistent with antiferromagnetic correlations between pairs of nearest neighbor Cu impurities on adjacent triangular (Zn) interlay"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.06807","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":"2026-05-18T01:08:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"upUPqz4eC7GtJJfrVEkzbvjYBqdGRdUpXN6sQMYIla2Bjwq3NmgOLeP4AJeyae/DnUZfV8aCCgFoBQvXGbMGBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:40:37.183971Z"},"content_sha256":"a9ba0ba0e9479a5bbfd8d66cfdede6a25d8ea6ae0b43003e8f71f6e6c967e6e4","schema_version":"1.0","event_id":"sha256:a9ba0ba0e9479a5bbfd8d66cfdede6a25d8ea6ae0b43003e8f71f6e6c967e6e4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NYCRDO4TT3434IOIZNODPHLXO3/bundle.json","state_url":"https://pith.science/pith/NYCRDO4TT3434IOIZNODPHLXO3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NYCRDO4TT3434IOIZNODPHLXO3/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":"2026-05-31T10:40:37Z","links":{"resolver":"https://pith.science/pith/NYCRDO4TT3434IOIZNODPHLXO3","bundle":"https://pith.science/pith/NYCRDO4TT3434IOIZNODPHLXO3/bundle.json","state":"https://pith.science/pith/NYCRDO4TT3434IOIZNODPHLXO3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NYCRDO4TT3434IOIZNODPHLXO3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:NYCRDO4TT3434IOIZNODPHLXO3","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":"acdc237f06b6d7f701dd71c62e3044be3c488414b62eb0d6708f9cc8396c62e8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-12-21T20:31:41Z","title_canon_sha256":"33104a2bc0de539136985b6e25a4c995d9741d63f1f8fe12ac272ea65c29c088"},"schema_version":"1.0","source":{"id":"1512.06807","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.06807","created_at":"2026-05-18T01:08:12Z"},{"alias_kind":"arxiv_version","alias_value":"1512.06807v1","created_at":"2026-05-18T01:08:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.06807","created_at":"2026-05-18T01:08:12Z"},{"alias_kind":"pith_short_12","alias_value":"NYCRDO4TT343","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"NYCRDO4TT3434IOI","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"NYCRDO4T","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:a9ba0ba0e9479a5bbfd8d66cfdede6a25d8ea6ae0b43003e8f71f6e6c967e6e4","target":"graph","created_at":"2026-05-18T01:08:12Z","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":"Low energy inelastic neutron scattering on single crystals of the kagome spin liquid compound ZnCu3(OD)6Cl2 (Herbertsmithite) reveals antiferromagnetic correlations between impurity spins for energy transfers E < 0.8 meV (~J/20). The momentum dependence differs significantly from higher energy scattering which arises from the intrinsic kagome spins. The low energy fluctuations are characterized by diffuse scattering near wavevectors (1 0 0) and (0 0 3/2), which is consistent with antiferromagnetic correlations between pairs of nearest neighbor Cu impurities on adjacent triangular (Zn) interlay","authors_text":"Collin Broholm, J.-J. Wen, Joel S. Helton, Jose A. Rodriguez-Rivera, M. R. Norman, Tian-Heng Han, Young S. Lee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-12-21T20:31:41Z","title":"Correlated impurities and intrinsic spin liquid physics in the kagome material Herbertsmithite"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.06807","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:b6476df7a418938f7098e8f53bbdb67a621657464c6b76309294fea6ecc54d45","target":"record","created_at":"2026-05-18T01:08:12Z","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":"acdc237f06b6d7f701dd71c62e3044be3c488414b62eb0d6708f9cc8396c62e8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-12-21T20:31:41Z","title_canon_sha256":"33104a2bc0de539136985b6e25a4c995d9741d63f1f8fe12ac272ea65c29c088"},"schema_version":"1.0","source":{"id":"1512.06807","kind":"arxiv","version":1}},"canonical_sha256":"6e0511bb939ef9be21c8cb5c379d7776f8a989759d1a3577ca2d2fc13438bd4b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e0511bb939ef9be21c8cb5c379d7776f8a989759d1a3577ca2d2fc13438bd4b","first_computed_at":"2026-05-18T01:08:12.369169Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:12.369169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"k2My1YVX7lFZpYl8Sn467/QnooABo2/PP1HHPi9zi+oUj/0TzmmrovJjAEo5WgrotZgXKSRLFDvRFNT0n1NMBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:12.369520Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.06807","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6476df7a418938f7098e8f53bbdb67a621657464c6b76309294fea6ecc54d45","sha256:a9ba0ba0e9479a5bbfd8d66cfdede6a25d8ea6ae0b43003e8f71f6e6c967e6e4"],"state_sha256":"2c593c26afb5f19901c6275a480e941203bb1ae67ab0db6f519826a647b4dc09"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ydw9BGkgkSPKv6wrKAP+PUSW0rd/N4i0Hrrc7Mik+0hCbC6tOWZLSp0GLD7aO5SIBs+fyfX4vo23reMFZQYOAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T10:40:37.188271Z","bundle_sha256":"706a808a0762ad2dbe2748a824b306a3a32a7a6c5ebde8c46134a41d957b591e"}}