{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:4QPFEJ5K3E3JUAK2KUW2AXSRMB","short_pith_number":"pith:4QPFEJ5K","canonical_record":{"source":{"id":"2104.15121","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-04-30T17:25:08Z","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"title_canon_sha256":"e1117ffbf4c91a234d9e0e2774e68d09a19605bef6b193c2b6cb30653111eb99","abstract_canon_sha256":"b9dbe56e32bb396f3f92c3585ad5cd2fb07ffdc04231b768b482345c6626d907"},"schema_version":"1.0"},"canonical_sha256":"e41e5227aad9369a015a552da05e516053bfce6d0df8732197e0c01c9e70ea17","source":{"kind":"arxiv","id":"2104.15121","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.15121","created_at":"2026-07-05T05:28:04Z"},{"alias_kind":"arxiv_version","alias_value":"2104.15121v2","created_at":"2026-07-05T05:28:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.15121","created_at":"2026-07-05T05:28:04Z"},{"alias_kind":"pith_short_12","alias_value":"4QPFEJ5K3E3J","created_at":"2026-07-05T05:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"4QPFEJ5K3E3JUAK2","created_at":"2026-07-05T05:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"4QPFEJ5K","created_at":"2026-07-05T05:28:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:4QPFEJ5K3E3JUAK2KUW2AXSRMB","target":"record","payload":{"canonical_record":{"source":{"id":"2104.15121","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-04-30T17:25:08Z","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"title_canon_sha256":"e1117ffbf4c91a234d9e0e2774e68d09a19605bef6b193c2b6cb30653111eb99","abstract_canon_sha256":"b9dbe56e32bb396f3f92c3585ad5cd2fb07ffdc04231b768b482345c6626d907"},"schema_version":"1.0"},"canonical_sha256":"e41e5227aad9369a015a552da05e516053bfce6d0df8732197e0c01c9e70ea17","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:28:04.673682Z","signature_b64":"HncHWbFHnqVa3HsnKd4nldvGZU8euBO3/6SAz1eXeVMBOOd21Xam5aulqAUSXcXVoqDgloL8l+B/TXDbBoADCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e41e5227aad9369a015a552da05e516053bfce6d0df8732197e0c01c9e70ea17","last_reissued_at":"2026-07-05T05:28:04.673171Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:28:04.673171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2104.15121","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:28:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4mKarBhZXrSTRnZYoT0iEaDfS1nYMyME2tyVtx8XyVSOLGuc15fzeZHX9dsZ7Gyi8Z/dqYablR8jh45evnBlAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T07:22:42.859604Z"},"content_sha256":"f8fb0d3d168cfbb84975d7022e0f34f84290fd8d7ebbe21342f263b463376cb5","schema_version":"1.0","event_id":"sha256:f8fb0d3d168cfbb84975d7022e0f34f84290fd8d7ebbe21342f263b463376cb5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:4QPFEJ5K3E3JUAK2KUW2AXSRMB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Energy-efficient pathway for selectively exciting solute molecules to high vibrational states via solvent vibration-polariton pumping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.optics"],"primary_cat":"physics.chem-ph","authors_text":"Abraham Nitzan, Joseph E. Subotnik, Tao E. Li","submitted_at":"2021-04-30T17:25:08Z","abstract_excerpt":"Selectively exciting target molecules to high vibrational states is inefficient in the liquid phase, which restricts the use of IR pumping to catalyze ground-state chemical reactions. Here, we demonstrate that this inefficiency can sometimes be solved by confining the liquid to an optical cavity under vibrational strong coupling conditions. For a liquid solution of 13CO2 solute in a 12CO2 solvent, cavity molecular dynamics simulations show that exciting a polariton (hybrid light-matter state) of the solvent with an intense laser pulse, under suitable resonant conditions, may lead to a very str"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.15121","kind":"arxiv","version":2},"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/2104.15121/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":"2026-07-05T05:28:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T0n8Y4UlUq1fGaEtupEW4Tr2SO+p8HKTxmfnCH4IMJbamPPvJpmX/2U3a8U/WIAm/du/x5+c634f3fYJ/N2QBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T07:22:42.859995Z"},"content_sha256":"4d305f1a6ee1adbc45aa6566abbd6cbdd478a6b167dae3369a07870f3446c641","schema_version":"1.0","event_id":"sha256:4d305f1a6ee1adbc45aa6566abbd6cbdd478a6b167dae3369a07870f3446c641"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4QPFEJ5K3E3JUAK2KUW2AXSRMB/bundle.json","state_url":"https://pith.science/pith/4QPFEJ5K3E3JUAK2KUW2AXSRMB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4QPFEJ5K3E3JUAK2KUW2AXSRMB/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":"2026-07-07T07:22:42Z","links":{"resolver":"https://pith.science/pith/4QPFEJ5K3E3JUAK2KUW2AXSRMB","bundle":"https://pith.science/pith/4QPFEJ5K3E3JUAK2KUW2AXSRMB/bundle.json","state":"https://pith.science/pith/4QPFEJ5K3E3JUAK2KUW2AXSRMB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4QPFEJ5K3E3JUAK2KUW2AXSRMB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:4QPFEJ5K3E3JUAK2KUW2AXSRMB","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":"b9dbe56e32bb396f3f92c3585ad5cd2fb07ffdc04231b768b482345c6626d907","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-04-30T17:25:08Z","title_canon_sha256":"e1117ffbf4c91a234d9e0e2774e68d09a19605bef6b193c2b6cb30653111eb99"},"schema_version":"1.0","source":{"id":"2104.15121","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.15121","created_at":"2026-07-05T05:28:04Z"},{"alias_kind":"arxiv_version","alias_value":"2104.15121v2","created_at":"2026-07-05T05:28:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.15121","created_at":"2026-07-05T05:28:04Z"},{"alias_kind":"pith_short_12","alias_value":"4QPFEJ5K3E3J","created_at":"2026-07-05T05:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"4QPFEJ5K3E3JUAK2","created_at":"2026-07-05T05:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"4QPFEJ5K","created_at":"2026-07-05T05:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:4d305f1a6ee1adbc45aa6566abbd6cbdd478a6b167dae3369a07870f3446c641","target":"graph","created_at":"2026-07-05T05:28:04Z","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/2104.15121/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Selectively exciting target molecules to high vibrational states is inefficient in the liquid phase, which restricts the use of IR pumping to catalyze ground-state chemical reactions. Here, we demonstrate that this inefficiency can sometimes be solved by confining the liquid to an optical cavity under vibrational strong coupling conditions. For a liquid solution of 13CO2 solute in a 12CO2 solvent, cavity molecular dynamics simulations show that exciting a polariton (hybrid light-matter state) of the solvent with an intense laser pulse, under suitable resonant conditions, may lead to a very str","authors_text":"Abraham Nitzan, Joseph E. Subotnik, Tao E. Li","cross_cats":["cond-mat.mes-hall","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-04-30T17:25:08Z","title":"Energy-efficient pathway for selectively exciting solute molecules to high vibrational states via solvent vibration-polariton pumping"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.15121","kind":"arxiv","version":2},"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:f8fb0d3d168cfbb84975d7022e0f34f84290fd8d7ebbe21342f263b463376cb5","target":"record","created_at":"2026-07-05T05:28:04Z","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":"b9dbe56e32bb396f3f92c3585ad5cd2fb07ffdc04231b768b482345c6626d907","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-04-30T17:25:08Z","title_canon_sha256":"e1117ffbf4c91a234d9e0e2774e68d09a19605bef6b193c2b6cb30653111eb99"},"schema_version":"1.0","source":{"id":"2104.15121","kind":"arxiv","version":2}},"canonical_sha256":"e41e5227aad9369a015a552da05e516053bfce6d0df8732197e0c01c9e70ea17","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e41e5227aad9369a015a552da05e516053bfce6d0df8732197e0c01c9e70ea17","first_computed_at":"2026-07-05T05:28:04.673171Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:28:04.673171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HncHWbFHnqVa3HsnKd4nldvGZU8euBO3/6SAz1eXeVMBOOd21Xam5aulqAUSXcXVoqDgloL8l+B/TXDbBoADCA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:28:04.673682Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.15121","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8fb0d3d168cfbb84975d7022e0f34f84290fd8d7ebbe21342f263b463376cb5","sha256:4d305f1a6ee1adbc45aa6566abbd6cbdd478a6b167dae3369a07870f3446c641"],"state_sha256":"7e54adc90256b08eb92be4817d321bd7587a59325b726bbb784167ede1577d96"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j9U4SsCrSUvj2mZKQ8npJgpTPOpTJvmcSRiQCXXw9ZuoSNs3Ok6J6QNEsfd6oP+OrKx00tiXQZ7en7TIx0b1Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T07:22:42.862181Z","bundle_sha256":"2bd92291a9e9528d489fb95fe4bc2ca5d77c2e98397302ba39216b425b33ff0b"}}