{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:SZGVJIFVQWURULSMDDO2XZ6VTG","short_pith_number":"pith:SZGVJIFV","canonical_record":{"source":{"id":"2108.11238","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-08-25T13:50:09Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"4bdab32c4af81f54a954c444382deb97c1b6c70e0ce461cdaecfba8a58879240","abstract_canon_sha256":"1df2bfceea77d871911d8c0ae630e519914c7a90f659c012b3e01b3b35477ccb"},"schema_version":"1.0"},"canonical_sha256":"964d54a0b585a91a2e4c18ddabe7d5999b03e40dbcb752d2895a141c352aac59","source":{"kind":"arxiv","id":"2108.11238","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.11238","created_at":"2026-07-05T03:08:51Z"},{"alias_kind":"arxiv_version","alias_value":"2108.11238v1","created_at":"2026-07-05T03:08:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.11238","created_at":"2026-07-05T03:08:51Z"},{"alias_kind":"pith_short_12","alias_value":"SZGVJIFVQWUR","created_at":"2026-07-05T03:08:51Z"},{"alias_kind":"pith_short_16","alias_value":"SZGVJIFVQWURULSM","created_at":"2026-07-05T03:08:51Z"},{"alias_kind":"pith_short_8","alias_value":"SZGVJIFV","created_at":"2026-07-05T03:08:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:SZGVJIFVQWURULSMDDO2XZ6VTG","target":"record","payload":{"canonical_record":{"source":{"id":"2108.11238","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-08-25T13:50:09Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"4bdab32c4af81f54a954c444382deb97c1b6c70e0ce461cdaecfba8a58879240","abstract_canon_sha256":"1df2bfceea77d871911d8c0ae630e519914c7a90f659c012b3e01b3b35477ccb"},"schema_version":"1.0"},"canonical_sha256":"964d54a0b585a91a2e4c18ddabe7d5999b03e40dbcb752d2895a141c352aac59","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:08:51.027201Z","signature_b64":"Z6qIxIdCEf+Q2pQ31U34Wnox+/MDm78RXiNwQJ7XIA9/AGyqwQEoXwnDG7k119qupLm1wC39dJ5vQTtDtxAnDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"964d54a0b585a91a2e4c18ddabe7d5999b03e40dbcb752d2895a141c352aac59","last_reissued_at":"2026-07-05T03:08:51.026699Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:08:51.026699Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2108.11238","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":"2026-07-05T03:08:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CfTDyrIQ1DSDrREy98va1ewVR8n9bvonN/YPm32/PxQUZuMNHW8TRbaQTPQXiJ1kxOO5zRGBJhaUTU6JRwzzAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T16:19:52.812388Z"},"content_sha256":"a51a68ff7d2874a178971bc71c20672905675965ff3c587bff3e1faa4d710f3b","schema_version":"1.0","event_id":"sha256:a51a68ff7d2874a178971bc71c20672905675965ff3c587bff3e1faa4d710f3b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:SZGVJIFVQWURULSMDDO2XZ6VTG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Core-Shell Bimetallic Nanoparticle Trimers for Efficient Light-to-Chemical Energy Conversion","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.chem-ph","authors_text":"Baptiste Augui\\'e, Dae Han Wi, Dmitri Scherbarchov, Emiliano Cort\\'es, Heeyeon Hwang, Johan Grand, Sang Woo Han, Seunghoon Lee, Wonseok Lee, Younghyun Wy","submitted_at":"2021-08-25T13:50:09Z","abstract_excerpt":"Incorporation of catalytically active materials into plasmonic metal nanostructures can efficiently merge the reactivity and energy harvesting abilities of both types of materials for visible light photocatalysis. Here we explore the influence of electromagnetic hotspots in the ability of plasmonic core-shell colloidal structures to induce chemical transformations. For this study, we developed a synthetic strategy for the fabrication of Au nanoparticle (NP) trimers in aqueous solution through fine controlled galvanic replacement between Ag nanoprisms and Au precursors. Core-shell Au@M NP trime"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.11238","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2108.11238/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T03:08:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R8eDt9e83lWkz/z1E8rhazP4vzx4jvZOz1p33Nyi8/X4SROJ3X45g3lJCh08Ab0EDyqqPc+IrwccjjCzIWGxBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T16:19:52.812775Z"},"content_sha256":"3164fa291d61f1a21269502e996009c667351a6d6b6b839bcd9027ce4a77c464","schema_version":"1.0","event_id":"sha256:3164fa291d61f1a21269502e996009c667351a6d6b6b839bcd9027ce4a77c464"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SZGVJIFVQWURULSMDDO2XZ6VTG/bundle.json","state_url":"https://pith.science/pith/SZGVJIFVQWURULSMDDO2XZ6VTG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SZGVJIFVQWURULSMDDO2XZ6VTG/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":"2026-07-08T16:19:52Z","links":{"resolver":"https://pith.science/pith/SZGVJIFVQWURULSMDDO2XZ6VTG","bundle":"https://pith.science/pith/SZGVJIFVQWURULSMDDO2XZ6VTG/bundle.json","state":"https://pith.science/pith/SZGVJIFVQWURULSMDDO2XZ6VTG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SZGVJIFVQWURULSMDDO2XZ6VTG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:SZGVJIFVQWURULSMDDO2XZ6VTG","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":"1df2bfceea77d871911d8c0ae630e519914c7a90f659c012b3e01b3b35477ccb","cross_cats_sorted":["physics.optics"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-08-25T13:50:09Z","title_canon_sha256":"4bdab32c4af81f54a954c444382deb97c1b6c70e0ce461cdaecfba8a58879240"},"schema_version":"1.0","source":{"id":"2108.11238","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.11238","created_at":"2026-07-05T03:08:51Z"},{"alias_kind":"arxiv_version","alias_value":"2108.11238v1","created_at":"2026-07-05T03:08:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.11238","created_at":"2026-07-05T03:08:51Z"},{"alias_kind":"pith_short_12","alias_value":"SZGVJIFVQWUR","created_at":"2026-07-05T03:08:51Z"},{"alias_kind":"pith_short_16","alias_value":"SZGVJIFVQWURULSM","created_at":"2026-07-05T03:08:51Z"},{"alias_kind":"pith_short_8","alias_value":"SZGVJIFV","created_at":"2026-07-05T03:08:51Z"}],"graph_snapshots":[{"event_id":"sha256:3164fa291d61f1a21269502e996009c667351a6d6b6b839bcd9027ce4a77c464","target":"graph","created_at":"2026-07-05T03:08:51Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2108.11238/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Incorporation of catalytically active materials into plasmonic metal nanostructures can efficiently merge the reactivity and energy harvesting abilities of both types of materials for visible light photocatalysis. Here we explore the influence of electromagnetic hotspots in the ability of plasmonic core-shell colloidal structures to induce chemical transformations. For this study, we developed a synthetic strategy for the fabrication of Au nanoparticle (NP) trimers in aqueous solution through fine controlled galvanic replacement between Ag nanoprisms and Au precursors. Core-shell Au@M NP trime","authors_text":"Baptiste Augui\\'e, Dae Han Wi, Dmitri Scherbarchov, Emiliano Cort\\'es, Heeyeon Hwang, Johan Grand, Sang Woo Han, Seunghoon Lee, Wonseok Lee, Younghyun Wy","cross_cats":["physics.optics"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-08-25T13:50:09Z","title":"Core-Shell Bimetallic Nanoparticle Trimers for Efficient Light-to-Chemical Energy Conversion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.11238","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:a51a68ff7d2874a178971bc71c20672905675965ff3c587bff3e1faa4d710f3b","target":"record","created_at":"2026-07-05T03:08:51Z","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":"1df2bfceea77d871911d8c0ae630e519914c7a90f659c012b3e01b3b35477ccb","cross_cats_sorted":["physics.optics"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-08-25T13:50:09Z","title_canon_sha256":"4bdab32c4af81f54a954c444382deb97c1b6c70e0ce461cdaecfba8a58879240"},"schema_version":"1.0","source":{"id":"2108.11238","kind":"arxiv","version":1}},"canonical_sha256":"964d54a0b585a91a2e4c18ddabe7d5999b03e40dbcb752d2895a141c352aac59","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"964d54a0b585a91a2e4c18ddabe7d5999b03e40dbcb752d2895a141c352aac59","first_computed_at":"2026-07-05T03:08:51.026699Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:08:51.026699Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Z6qIxIdCEf+Q2pQ31U34Wnox+/MDm78RXiNwQJ7XIA9/AGyqwQEoXwnDG7k119qupLm1wC39dJ5vQTtDtxAnDA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:08:51.027201Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.11238","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a51a68ff7d2874a178971bc71c20672905675965ff3c587bff3e1faa4d710f3b","sha256:3164fa291d61f1a21269502e996009c667351a6d6b6b839bcd9027ce4a77c464"],"state_sha256":"584b0ba9044becc855ea64827bb38d363497a7e2d7b67832fc7be7a7eab83bfd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BbuC/m3kGiCJL1mUgCoUzo5LPhJDWmDam5Ul50azAaBTzt7FnXkHbq2ErPPJf+fYMDoRVA6acfBkpS+qOvvWDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T16:19:52.815098Z","bundle_sha256":"afb49d5bb34753053b89d17619dc0fd5dbffef95c405dad1b606b58e41946ba0"}}