{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:U7DECJ6M5H4IP6XYLKKAEZFSGO","short_pith_number":"pith:U7DECJ6M","canonical_record":{"source":{"id":"1408.6748","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-08-28T15:18:29Z","cross_cats_sorted":[],"title_canon_sha256":"d26a4b4e7892bb456b09f4f073daba856bff52cb028c34b0bd6c347cc8938e46","abstract_canon_sha256":"51f4150574a700943a709c7f48c058c5493697d4ffedfc045d6754bbcdad13da"},"schema_version":"1.0"},"canonical_sha256":"a7c64127cce9f887faf85a940264b233a509b6f5ecf53f0ef4daee8d59f988c8","source":{"kind":"arxiv","id":"1408.6748","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.6748","created_at":"2026-05-18T01:36:07Z"},{"alias_kind":"arxiv_version","alias_value":"1408.6748v3","created_at":"2026-05-18T01:36:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.6748","created_at":"2026-05-18T01:36:07Z"},{"alias_kind":"pith_short_12","alias_value":"U7DECJ6M5H4I","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"U7DECJ6M5H4IP6XY","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"U7DECJ6M","created_at":"2026-05-18T12:28:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:U7DECJ6M5H4IP6XYLKKAEZFSGO","target":"record","payload":{"canonical_record":{"source":{"id":"1408.6748","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-08-28T15:18:29Z","cross_cats_sorted":[],"title_canon_sha256":"d26a4b4e7892bb456b09f4f073daba856bff52cb028c34b0bd6c347cc8938e46","abstract_canon_sha256":"51f4150574a700943a709c7f48c058c5493697d4ffedfc045d6754bbcdad13da"},"schema_version":"1.0"},"canonical_sha256":"a7c64127cce9f887faf85a940264b233a509b6f5ecf53f0ef4daee8d59f988c8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:07.202282Z","signature_b64":"LIuivWNSEYDHQHzIRnhp1XpZyB/v7eBQjRXPn40iGyKNea+40FQbmMHsW4OSOF4mTi2BnkEnKMk34j0dQ3tHBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a7c64127cce9f887faf85a940264b233a509b6f5ecf53f0ef4daee8d59f988c8","last_reissued_at":"2026-05-18T01:36:07.201653Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:07.201653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.6748","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":"2026-05-18T01:36:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xLz2ihGLIs1c41HrzrdbbRREJsW8/t6ntoUQcXwE7ijpQCfwRrQ1DrGU4qY/k+/PFfgbNe1va6lycIDCrTqVBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T09:12:23.774847Z"},"content_sha256":"c0b67d86601cf99b5b41a3f40f864b6c5b92a1e8eafb6269abea7a921ae98622","schema_version":"1.0","event_id":"sha256:c0b67d86601cf99b5b41a3f40f864b6c5b92a1e8eafb6269abea7a921ae98622"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:U7DECJ6M5H4IP6XYLKKAEZFSGO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Comprehensive Multiphonon Spectral Analysis in MoS2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jonathan E. Spanier, Tsachi Livneh","submitted_at":"2014-08-28T15:18:29Z","abstract_excerpt":"We present a comprehensive multiphonon Raman and complementary infrared analysis for bulk and monolayer MoS2.For the bulk the analysis consists of symmetry assignment from which we obtain a broad set of allowed second order transitions at the high symmetry M,K and gamma Brillouin zone points. The attribution of about 80 transitions of up to fifth order Raman processes are proposed in the low temperature(95K)resonant Raman spectrum measured with the excitation energy of 1.96 eV,which is slightly shifted from the A exciton. We propose that the main contributions come from four phonons:A1g(M),E12"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.6748","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":"2026-05-18T01:36:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kcB790B0Jlhk1ZPkdYgEP53Evh6yjaPOe/6/SVpPYUKX82Tebx/y8Op4l4Vp9H7WnAkLiemRKxpUKtfyNR7HDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T09:12:23.775483Z"},"content_sha256":"3ca887253f9d8897940524eee5ffa11d95b20fd0ed4db65d19b9ee81aede95a2","schema_version":"1.0","event_id":"sha256:3ca887253f9d8897940524eee5ffa11d95b20fd0ed4db65d19b9ee81aede95a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U7DECJ6M5H4IP6XYLKKAEZFSGO/bundle.json","state_url":"https://pith.science/pith/U7DECJ6M5H4IP6XYLKKAEZFSGO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U7DECJ6M5H4IP6XYLKKAEZFSGO/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":"2026-06-12T09:12:23Z","links":{"resolver":"https://pith.science/pith/U7DECJ6M5H4IP6XYLKKAEZFSGO","bundle":"https://pith.science/pith/U7DECJ6M5H4IP6XYLKKAEZFSGO/bundle.json","state":"https://pith.science/pith/U7DECJ6M5H4IP6XYLKKAEZFSGO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U7DECJ6M5H4IP6XYLKKAEZFSGO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:U7DECJ6M5H4IP6XYLKKAEZFSGO","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":"51f4150574a700943a709c7f48c058c5493697d4ffedfc045d6754bbcdad13da","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-08-28T15:18:29Z","title_canon_sha256":"d26a4b4e7892bb456b09f4f073daba856bff52cb028c34b0bd6c347cc8938e46"},"schema_version":"1.0","source":{"id":"1408.6748","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.6748","created_at":"2026-05-18T01:36:07Z"},{"alias_kind":"arxiv_version","alias_value":"1408.6748v3","created_at":"2026-05-18T01:36:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.6748","created_at":"2026-05-18T01:36:07Z"},{"alias_kind":"pith_short_12","alias_value":"U7DECJ6M5H4I","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"U7DECJ6M5H4IP6XY","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"U7DECJ6M","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:3ca887253f9d8897940524eee5ffa11d95b20fd0ed4db65d19b9ee81aede95a2","target":"graph","created_at":"2026-05-18T01:36:07Z","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":"We present a comprehensive multiphonon Raman and complementary infrared analysis for bulk and monolayer MoS2.For the bulk the analysis consists of symmetry assignment from which we obtain a broad set of allowed second order transitions at the high symmetry M,K and gamma Brillouin zone points. The attribution of about 80 transitions of up to fifth order Raman processes are proposed in the low temperature(95K)resonant Raman spectrum measured with the excitation energy of 1.96 eV,which is slightly shifted from the A exciton. We propose that the main contributions come from four phonons:A1g(M),E12","authors_text":"Jonathan E. Spanier, Tsachi Livneh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-08-28T15:18:29Z","title":"A Comprehensive Multiphonon Spectral Analysis in MoS2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.6748","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:c0b67d86601cf99b5b41a3f40f864b6c5b92a1e8eafb6269abea7a921ae98622","target":"record","created_at":"2026-05-18T01:36:07Z","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":"51f4150574a700943a709c7f48c058c5493697d4ffedfc045d6754bbcdad13da","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-08-28T15:18:29Z","title_canon_sha256":"d26a4b4e7892bb456b09f4f073daba856bff52cb028c34b0bd6c347cc8938e46"},"schema_version":"1.0","source":{"id":"1408.6748","kind":"arxiv","version":3}},"canonical_sha256":"a7c64127cce9f887faf85a940264b233a509b6f5ecf53f0ef4daee8d59f988c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7c64127cce9f887faf85a940264b233a509b6f5ecf53f0ef4daee8d59f988c8","first_computed_at":"2026-05-18T01:36:07.201653Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:36:07.201653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LIuivWNSEYDHQHzIRnhp1XpZyB/v7eBQjRXPn40iGyKNea+40FQbmMHsW4OSOF4mTi2BnkEnKMk34j0dQ3tHBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:36:07.202282Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.6748","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0b67d86601cf99b5b41a3f40f864b6c5b92a1e8eafb6269abea7a921ae98622","sha256:3ca887253f9d8897940524eee5ffa11d95b20fd0ed4db65d19b9ee81aede95a2"],"state_sha256":"2fd30f00659098c24f90b076b11e02d185399c4a06d26878692007eedd691d78"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JpNwEyYVRCHg4SaQZ2P/p8/wxgMmpe4VezGZfCVAQ4l4HHlARavyO9N/Isv8G+WZsX2iOf7xiRJ7uZUguVuAAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-12T09:12:23.777532Z","bundle_sha256":"b6077816e4282894e409157f0b62459645e1109182a00a0d77ff994b38c46429"}}