{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:FZEZXRZPAY25IHF44XGU3FTSWH","short_pith_number":"pith:FZEZXRZP","canonical_record":{"source":{"id":"1011.6115","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-11-29T02:05:26Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"d0f46c5c8099cc85a3771b0a97c22cb030545a2c945712b5a2c68c3453798164","abstract_canon_sha256":"960dd7b939ac443793f8fbe39b819789d162734d6e4505f7c814757b50c380df"},"schema_version":"1.0"},"canonical_sha256":"2e499bc72f0635d41cbce5cd4d9672b1cf113b1f4f7eecfa6597a265acfbd640","source":{"kind":"arxiv","id":"1011.6115","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.6115","created_at":"2026-05-18T03:23:36Z"},{"alias_kind":"arxiv_version","alias_value":"1011.6115v3","created_at":"2026-05-18T03:23:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.6115","created_at":"2026-05-18T03:23:36Z"},{"alias_kind":"pith_short_12","alias_value":"FZEZXRZPAY25","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"FZEZXRZPAY25IHF4","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"FZEZXRZP","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:FZEZXRZPAY25IHF44XGU3FTSWH","target":"record","payload":{"canonical_record":{"source":{"id":"1011.6115","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-11-29T02:05:26Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"d0f46c5c8099cc85a3771b0a97c22cb030545a2c945712b5a2c68c3453798164","abstract_canon_sha256":"960dd7b939ac443793f8fbe39b819789d162734d6e4505f7c814757b50c380df"},"schema_version":"1.0"},"canonical_sha256":"2e499bc72f0635d41cbce5cd4d9672b1cf113b1f4f7eecfa6597a265acfbd640","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:23:36.463278Z","signature_b64":"Tdta/LmOkeQB2etqKkyHgKPQ5BoVqet7ViOOHAM0y9OkKcgQvCzKFyyu4AHWE826jXJZr7zDeAy7ovs2sYIcBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2e499bc72f0635d41cbce5cd4d9672b1cf113b1f4f7eecfa6597a265acfbd640","last_reissued_at":"2026-05-18T03:23:36.462581Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:23:36.462581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1011.6115","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":"2026-05-18T03:23:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rVcErl4NTsLUPJpPtPTTT5ll8c0YCRRp+3aw0A87oJcN7scK0LLuPiZsl/KAGkS1cWDE7GADxi6FBq/2ejntAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T06:04:00.344576Z"},"content_sha256":"062a991b62bcddf20c281f1784964cb8cb3b2abaeaf52b8dbba7405cb4546831","schema_version":"1.0","event_id":"sha256:062a991b62bcddf20c281f1784964cb8cb3b2abaeaf52b8dbba7405cb4546831"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:FZEZXRZPAY25IHF44XGU3FTSWH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Direct observation of two-phonon bound states in ZnTe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jianbo Hu, Kazutaka G. Nakamura, Oleg V. Misochko","submitted_at":"2010-11-29T02:05:26Z","abstract_excerpt":"A coherent two-phonon bound state has been impulsively generated in ZnTe(110) via second-order Raman scattering in the time domain for the first time. The two-phonon bound state, composed of two anticorrelated in wave vector acoustic phonons, exhibits full {\\Gamma}1 symmetry and has energy higher than the corresponding 2TA(X) overtone. By suppressing two-phonon fluctuations with a double-pulse excitation, the coexistence of coherently excited bound and unbound two-phonon states has been demonstrated."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.6115","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":"2026-05-18T03:23:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ntAF+zJT22JHbIQeQrmiUUccRZJYhOR8GTKRrEq9SanRyan2xL95iazhQKVHo7B0zFlAx1phtAecaJGIIEX8Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T06:04:00.345390Z"},"content_sha256":"c97619270e09347c94d17b6bab4da1dc49b3e5ef81d2587539fcf5ca4e1ac247","schema_version":"1.0","event_id":"sha256:c97619270e09347c94d17b6bab4da1dc49b3e5ef81d2587539fcf5ca4e1ac247"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FZEZXRZPAY25IHF44XGU3FTSWH/bundle.json","state_url":"https://pith.science/pith/FZEZXRZPAY25IHF44XGU3FTSWH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FZEZXRZPAY25IHF44XGU3FTSWH/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":"2026-06-11T06:04:00Z","links":{"resolver":"https://pith.science/pith/FZEZXRZPAY25IHF44XGU3FTSWH","bundle":"https://pith.science/pith/FZEZXRZPAY25IHF44XGU3FTSWH/bundle.json","state":"https://pith.science/pith/FZEZXRZPAY25IHF44XGU3FTSWH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FZEZXRZPAY25IHF44XGU3FTSWH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:FZEZXRZPAY25IHF44XGU3FTSWH","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":"960dd7b939ac443793f8fbe39b819789d162734d6e4505f7c814757b50c380df","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-11-29T02:05:26Z","title_canon_sha256":"d0f46c5c8099cc85a3771b0a97c22cb030545a2c945712b5a2c68c3453798164"},"schema_version":"1.0","source":{"id":"1011.6115","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.6115","created_at":"2026-05-18T03:23:36Z"},{"alias_kind":"arxiv_version","alias_value":"1011.6115v3","created_at":"2026-05-18T03:23:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.6115","created_at":"2026-05-18T03:23:36Z"},{"alias_kind":"pith_short_12","alias_value":"FZEZXRZPAY25","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"FZEZXRZPAY25IHF4","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"FZEZXRZP","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:c97619270e09347c94d17b6bab4da1dc49b3e5ef81d2587539fcf5ca4e1ac247","target":"graph","created_at":"2026-05-18T03:23:36Z","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 coherent two-phonon bound state has been impulsively generated in ZnTe(110) via second-order Raman scattering in the time domain for the first time. The two-phonon bound state, composed of two anticorrelated in wave vector acoustic phonons, exhibits full {\\Gamma}1 symmetry and has energy higher than the corresponding 2TA(X) overtone. By suppressing two-phonon fluctuations with a double-pulse excitation, the coexistence of coherently excited bound and unbound two-phonon states has been demonstrated.","authors_text":"Jianbo Hu, Kazutaka G. Nakamura, Oleg V. Misochko","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-11-29T02:05:26Z","title":"Direct observation of two-phonon bound states in ZnTe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.6115","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":"sha256:062a991b62bcddf20c281f1784964cb8cb3b2abaeaf52b8dbba7405cb4546831","target":"record","created_at":"2026-05-18T03:23:36Z","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":"960dd7b939ac443793f8fbe39b819789d162734d6e4505f7c814757b50c380df","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-11-29T02:05:26Z","title_canon_sha256":"d0f46c5c8099cc85a3771b0a97c22cb030545a2c945712b5a2c68c3453798164"},"schema_version":"1.0","source":{"id":"1011.6115","kind":"arxiv","version":3}},"canonical_sha256":"2e499bc72f0635d41cbce5cd4d9672b1cf113b1f4f7eecfa6597a265acfbd640","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e499bc72f0635d41cbce5cd4d9672b1cf113b1f4f7eecfa6597a265acfbd640","first_computed_at":"2026-05-18T03:23:36.462581Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:23:36.462581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Tdta/LmOkeQB2etqKkyHgKPQ5BoVqet7ViOOHAM0y9OkKcgQvCzKFyyu4AHWE826jXJZr7zDeAy7ovs2sYIcBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:23:36.463278Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.6115","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:062a991b62bcddf20c281f1784964cb8cb3b2abaeaf52b8dbba7405cb4546831","sha256:c97619270e09347c94d17b6bab4da1dc49b3e5ef81d2587539fcf5ca4e1ac247"],"state_sha256":"f8dd9c0a571d6b3c20c51bf982e02c757b25b0dbc1524e5080e432b0f5cd53a2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9wjGu11ZBwu3V2QP0KK1Z5jxyo1VY/3QD7RT83zq3CxTb8BNjoC6rFJEZ6gPYUKY7BmYA190tS4PINXMfKtDCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T06:04:00.349805Z","bundle_sha256":"ae005a75f64dd6e6eca26f5061f8f1fc26ae2c7c512f1ffce739659487bcb82b"}}