{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:PED3WC3LTWFBV3FT5I2AIXHW2L","short_pith_number":"pith:PED3WC3L","schema_version":"1.0","canonical_sha256":"7907bb0b6b9d8a1aecb3ea34045cf6d2eb539f79b840e73f4c23855cd1d8d2f6","source":{"kind":"arxiv","id":"1510.08668","version":1},"attestation_state":"computed","paper":{"title":"Ultrafast intersystem crossing in nickel porphyrins","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Arthur J. Fedro, Javier Fernandez-Rodriguez, Jun Chang, Michel van Veenendaal","submitted_at":"2015-10-29T12:38:08Z","abstract_excerpt":"We study the relaxation dynamics and intersystem-crossing to the metastable state in laser-pumped tetra and hexa-coordinated nickel porphyrins. We use a ligand-field model which takes into account the crystal field created by the porphyrin ring and axial ligands. By accounting for the energy redistribution of the lattice vibrations of the metal-ligand stretch mode we get an irreversible decay within the order of the hundreds of femtoseconds timescale. We show how non-equilibrium time-dependent x-ray absorption atthe Ni K-edge measurements can elucidate the nature of the intermediate states inv"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1510.08668","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-10-29T12:38:08Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"4520c92146c054d094aca593666e0d11a3cbec795363be935f607558d0900f7f","abstract_canon_sha256":"aae3651729664003698b579a435d613589e4f7ef396fe4005a1c798075811cec"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:25:56.595972Z","signature_b64":"9cqxRd3YB4C6rJypZQnuTARNDQOPcUV+vtAYmvfJnBqrvh8sTFutShk2lcMtvfekgqB2OW0mNTNY8053jCq+AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7907bb0b6b9d8a1aecb3ea34045cf6d2eb539f79b840e73f4c23855cd1d8d2f6","last_reissued_at":"2026-05-18T01:25:56.595330Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:25:56.595330Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ultrafast intersystem crossing in nickel porphyrins","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Arthur J. Fedro, Javier Fernandez-Rodriguez, Jun Chang, Michel van Veenendaal","submitted_at":"2015-10-29T12:38:08Z","abstract_excerpt":"We study the relaxation dynamics and intersystem-crossing to the metastable state in laser-pumped tetra and hexa-coordinated nickel porphyrins. We use a ligand-field model which takes into account the crystal field created by the porphyrin ring and axial ligands. By accounting for the energy redistribution of the lattice vibrations of the metal-ligand stretch mode we get an irreversible decay within the order of the hundreds of femtoseconds timescale. We show how non-equilibrium time-dependent x-ray absorption atthe Ni K-edge measurements can elucidate the nature of the intermediate states inv"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.08668","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1510.08668","created_at":"2026-05-18T01:25:56.595443+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.08668v1","created_at":"2026-05-18T01:25:56.595443+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.08668","created_at":"2026-05-18T01:25:56.595443+00:00"},{"alias_kind":"pith_short_12","alias_value":"PED3WC3LTWFB","created_at":"2026-05-18T12:29:37.295048+00:00"},{"alias_kind":"pith_short_16","alias_value":"PED3WC3LTWFBV3FT","created_at":"2026-05-18T12:29:37.295048+00:00"},{"alias_kind":"pith_short_8","alias_value":"PED3WC3L","created_at":"2026-05-18T12:29:37.295048+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PED3WC3LTWFBV3FT5I2AIXHW2L","json":"https://pith.science/pith/PED3WC3LTWFBV3FT5I2AIXHW2L.json","graph_json":"https://pith.science/api/pith-number/PED3WC3LTWFBV3FT5I2AIXHW2L/graph.json","events_json":"https://pith.science/api/pith-number/PED3WC3LTWFBV3FT5I2AIXHW2L/events.json","paper":"https://pith.science/paper/PED3WC3L"},"agent_actions":{"view_html":"https://pith.science/pith/PED3WC3LTWFBV3FT5I2AIXHW2L","download_json":"https://pith.science/pith/PED3WC3LTWFBV3FT5I2AIXHW2L.json","view_paper":"https://pith.science/paper/PED3WC3L","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.08668&json=true","fetch_graph":"https://pith.science/api/pith-number/PED3WC3LTWFBV3FT5I2AIXHW2L/graph.json","fetch_events":"https://pith.science/api/pith-number/PED3WC3LTWFBV3FT5I2AIXHW2L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PED3WC3LTWFBV3FT5I2AIXHW2L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PED3WC3LTWFBV3FT5I2AIXHW2L/action/storage_attestation","attest_author":"https://pith.science/pith/PED3WC3LTWFBV3FT5I2AIXHW2L/action/author_attestation","sign_citation":"https://pith.science/pith/PED3WC3LTWFBV3FT5I2AIXHW2L/action/citation_signature","submit_replication":"https://pith.science/pith/PED3WC3LTWFBV3FT5I2AIXHW2L/action/replication_record"}},"created_at":"2026-05-18T01:25:56.595443+00:00","updated_at":"2026-05-18T01:25:56.595443+00:00"}