{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:KTSFFLAWOMBTADII3UHHW66SLV","short_pith_number":"pith:KTSFFLAW","schema_version":"1.0","canonical_sha256":"54e452ac167303300d08dd0e7b7bd25d4a055c75bc5193fd8d2e4d54a370d5ba","source":{"kind":"arxiv","id":"1304.2877","version":2},"attestation_state":"computed","paper":{"title":"Evidence of two distinct local structures of water from ambient to supercooled conditions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.chem-ph","authors_text":"A. Taschin, P. Bartolini, R. Eramo, R. Righini, R. Torre","submitted_at":"2013-04-10T08:46:38Z","abstract_excerpt":"The liquid and supercooled states of water show a series of anomalies whose nature is debated. A key role is attributed to the formation of structural aggregates induced by critical phenomena occurring deep in the supercooled region; the nature of the water anomalies and of the hidden critical processes remains elusive. Here we report a time-resolved optical Kerr effect investigation of the vibrational dynamics and relaxation processes in supercooled bulk water. The experiment measures the water intermolecular vibrations and the structural relaxation process in an extended temperature range, a"},"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":"1304.2877","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2013-04-10T08:46:38Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"604aa3e78a017b74701d6f5a499041cd5c4d55f44d1679d2df56f4d77a087d0b","abstract_canon_sha256":"13d47f4d7cc1fb091fd1b6c488029d6af18ae2b19a525560dfb6cce56a741d89"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:04:24.207520Z","signature_b64":"013BEcWybx2LAaI/DdIUf5U3NLmPVyyYS7KOVfDWpZP80ECYIwoGWPBHWGQcL5G76N0fEcfUHH7JVdpY8VrZDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"54e452ac167303300d08dd0e7b7bd25d4a055c75bc5193fd8d2e4d54a370d5ba","last_reissued_at":"2026-05-18T03:04:24.207120Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:04:24.207120Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evidence of two distinct local structures of water from ambient to supercooled conditions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.chem-ph","authors_text":"A. Taschin, P. Bartolini, R. Eramo, R. Righini, R. Torre","submitted_at":"2013-04-10T08:46:38Z","abstract_excerpt":"The liquid and supercooled states of water show a series of anomalies whose nature is debated. A key role is attributed to the formation of structural aggregates induced by critical phenomena occurring deep in the supercooled region; the nature of the water anomalies and of the hidden critical processes remains elusive. Here we report a time-resolved optical Kerr effect investigation of the vibrational dynamics and relaxation processes in supercooled bulk water. The experiment measures the water intermolecular vibrations and the structural relaxation process in an extended temperature range, a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.2877","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":""},"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":"1304.2877","created_at":"2026-05-18T03:04:24.207179+00:00"},{"alias_kind":"arxiv_version","alias_value":"1304.2877v2","created_at":"2026-05-18T03:04:24.207179+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.2877","created_at":"2026-05-18T03:04:24.207179+00:00"},{"alias_kind":"pith_short_12","alias_value":"KTSFFLAWOMBT","created_at":"2026-05-18T12:27:51.066281+00:00"},{"alias_kind":"pith_short_16","alias_value":"KTSFFLAWOMBTADII","created_at":"2026-05-18T12:27:51.066281+00:00"},{"alias_kind":"pith_short_8","alias_value":"KTSFFLAW","created_at":"2026-05-18T12:27:51.066281+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/KTSFFLAWOMBTADII3UHHW66SLV","json":"https://pith.science/pith/KTSFFLAWOMBTADII3UHHW66SLV.json","graph_json":"https://pith.science/api/pith-number/KTSFFLAWOMBTADII3UHHW66SLV/graph.json","events_json":"https://pith.science/api/pith-number/KTSFFLAWOMBTADII3UHHW66SLV/events.json","paper":"https://pith.science/paper/KTSFFLAW"},"agent_actions":{"view_html":"https://pith.science/pith/KTSFFLAWOMBTADII3UHHW66SLV","download_json":"https://pith.science/pith/KTSFFLAWOMBTADII3UHHW66SLV.json","view_paper":"https://pith.science/paper/KTSFFLAW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1304.2877&json=true","fetch_graph":"https://pith.science/api/pith-number/KTSFFLAWOMBTADII3UHHW66SLV/graph.json","fetch_events":"https://pith.science/api/pith-number/KTSFFLAWOMBTADII3UHHW66SLV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KTSFFLAWOMBTADII3UHHW66SLV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KTSFFLAWOMBTADII3UHHW66SLV/action/storage_attestation","attest_author":"https://pith.science/pith/KTSFFLAWOMBTADII3UHHW66SLV/action/author_attestation","sign_citation":"https://pith.science/pith/KTSFFLAWOMBTADII3UHHW66SLV/action/citation_signature","submit_replication":"https://pith.science/pith/KTSFFLAWOMBTADII3UHHW66SLV/action/replication_record"}},"created_at":"2026-05-18T03:04:24.207179+00:00","updated_at":"2026-05-18T03:04:24.207179+00:00"}