{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:XAWN45CVIZERUP53H5CRXECIES","short_pith_number":"pith:XAWN45CV","canonical_record":{"source":{"id":"2506.02342","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-06-03T00:37:04Z","cross_cats_sorted":[],"title_canon_sha256":"39ccf09fa41e2769c5c39418b7998acf0bbd3b8a4b3f9b58f124227146270855","abstract_canon_sha256":"3c7da5eaccd5aba21104b573ad4b9424a379cd06bc446c0ec39e5b821812bd8b"},"schema_version":"1.0"},"canonical_sha256":"b82cde745546491a3fbb3f451b9048248e3b5a0a7c51859b1fa5196b901813a5","source":{"kind":"arxiv","id":"2506.02342","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.02342","created_at":"2026-07-05T11:14:36Z"},{"alias_kind":"arxiv_version","alias_value":"2506.02342v1","created_at":"2026-07-05T11:14:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.02342","created_at":"2026-07-05T11:14:36Z"},{"alias_kind":"pith_short_12","alias_value":"XAWN45CVIZER","created_at":"2026-07-05T11:14:36Z"},{"alias_kind":"pith_short_16","alias_value":"XAWN45CVIZERUP53","created_at":"2026-07-05T11:14:36Z"},{"alias_kind":"pith_short_8","alias_value":"XAWN45CV","created_at":"2026-07-05T11:14:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:XAWN45CVIZERUP53H5CRXECIES","target":"record","payload":{"canonical_record":{"source":{"id":"2506.02342","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-06-03T00:37:04Z","cross_cats_sorted":[],"title_canon_sha256":"39ccf09fa41e2769c5c39418b7998acf0bbd3b8a4b3f9b58f124227146270855","abstract_canon_sha256":"3c7da5eaccd5aba21104b573ad4b9424a379cd06bc446c0ec39e5b821812bd8b"},"schema_version":"1.0"},"canonical_sha256":"b82cde745546491a3fbb3f451b9048248e3b5a0a7c51859b1fa5196b901813a5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:14:36.721517Z","signature_b64":"7W2mWC3RWOPtGADUeUn4dAFkmEJJsKes8IaG/XGHpA1iOjrLKyDzWSNuMtwuzVh7RDfaaG1+ZlhsCo/htHv+BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b82cde745546491a3fbb3f451b9048248e3b5a0a7c51859b1fa5196b901813a5","last_reissued_at":"2026-07-05T11:14:36.721017Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:14:36.721017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.02342","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":"2026-07-05T11:14:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nWn8PJOpUHsNvw2bae6y5aVj58h5dLMtitXYRLwSIk0894evbj72F9TUNO7t0uFbkrOloLQa0wavT+UWQXhkCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T16:21:53.723926Z"},"content_sha256":"1fcc05c13b110c4f4e181251c122d45346c98ae5e5aee593522f074d7accaa55","schema_version":"1.0","event_id":"sha256:1fcc05c13b110c4f4e181251c122d45346c98ae5e5aee593522f074d7accaa55"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:XAWN45CVIZERUP53H5CRXECIES","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Photocurrent detected 2D spectroscopy via pulse shaper: insights and strategies for optimally untangling the nonlinear response","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"D. Zigmantas, E. Amarotti, L. Bolzonello, N.-G. Park, N. van Hulst, S.-H. Lee, T. Pullerits","submitted_at":"2025-06-03T00:37:04Z","abstract_excerpt":"Action-detected two-dimensional electronic spectroscopy (A-2DES) provides valuable insights into ultrafast dynamics within functional materials and devices by measuring incoherent signals like photocurrent. This work details the implementation and optimization of a pulse-shaper-based A-2DES setup, focusing on methodological strategies crucial for acquiring high-fidelity data. We present a comprehensive analysis of phase modulation routines, elucidating the critical interplay between pattern parameters (N, $\\mathrm{n}_\\mathrm{i}$), pattern repetitions ($\\mathrm{N}_\\mathrm{rep}$), laser repetiti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.02342","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/2506.02342/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":"2026-07-05T11:14:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jt03cDoQXZo+5xxq5x925erTsZPd7qi49A0uFJ4baL4wGBNkfbE8d/pV6/ZgeGsFD9NccX1ltqFbTNZAFpvgDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T16:21:53.724578Z"},"content_sha256":"5a73aecb41f301390f588a253b8c2234979a3288f4c0ffd2b90e1df4acd7d1ab","schema_version":"1.0","event_id":"sha256:5a73aecb41f301390f588a253b8c2234979a3288f4c0ffd2b90e1df4acd7d1ab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XAWN45CVIZERUP53H5CRXECIES/bundle.json","state_url":"https://pith.science/pith/XAWN45CVIZERUP53H5CRXECIES/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XAWN45CVIZERUP53H5CRXECIES/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":"2026-08-08T16:21:53Z","links":{"resolver":"https://pith.science/pith/XAWN45CVIZERUP53H5CRXECIES","bundle":"https://pith.science/pith/XAWN45CVIZERUP53H5CRXECIES/bundle.json","state":"https://pith.science/pith/XAWN45CVIZERUP53H5CRXECIES/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XAWN45CVIZERUP53H5CRXECIES/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:XAWN45CVIZERUP53H5CRXECIES","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":"3c7da5eaccd5aba21104b573ad4b9424a379cd06bc446c0ec39e5b821812bd8b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-06-03T00:37:04Z","title_canon_sha256":"39ccf09fa41e2769c5c39418b7998acf0bbd3b8a4b3f9b58f124227146270855"},"schema_version":"1.0","source":{"id":"2506.02342","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.02342","created_at":"2026-07-05T11:14:36Z"},{"alias_kind":"arxiv_version","alias_value":"2506.02342v1","created_at":"2026-07-05T11:14:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.02342","created_at":"2026-07-05T11:14:36Z"},{"alias_kind":"pith_short_12","alias_value":"XAWN45CVIZER","created_at":"2026-07-05T11:14:36Z"},{"alias_kind":"pith_short_16","alias_value":"XAWN45CVIZERUP53","created_at":"2026-07-05T11:14:36Z"},{"alias_kind":"pith_short_8","alias_value":"XAWN45CV","created_at":"2026-07-05T11:14:36Z"}],"graph_snapshots":[{"event_id":"sha256:5a73aecb41f301390f588a253b8c2234979a3288f4c0ffd2b90e1df4acd7d1ab","target":"graph","created_at":"2026-07-05T11:14:36Z","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/2506.02342/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Action-detected two-dimensional electronic spectroscopy (A-2DES) provides valuable insights into ultrafast dynamics within functional materials and devices by measuring incoherent signals like photocurrent. This work details the implementation and optimization of a pulse-shaper-based A-2DES setup, focusing on methodological strategies crucial for acquiring high-fidelity data. We present a comprehensive analysis of phase modulation routines, elucidating the critical interplay between pattern parameters (N, $\\mathrm{n}_\\mathrm{i}$), pattern repetitions ($\\mathrm{N}_\\mathrm{rep}$), laser repetiti","authors_text":"D. Zigmantas, E. Amarotti, L. Bolzonello, N.-G. Park, N. van Hulst, S.-H. Lee, T. Pullerits","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-06-03T00:37:04Z","title":"Photocurrent detected 2D spectroscopy via pulse shaper: insights and strategies for optimally untangling the nonlinear response"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.02342","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":"sha256:1fcc05c13b110c4f4e181251c122d45346c98ae5e5aee593522f074d7accaa55","target":"record","created_at":"2026-07-05T11:14:36Z","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":"3c7da5eaccd5aba21104b573ad4b9424a379cd06bc446c0ec39e5b821812bd8b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-06-03T00:37:04Z","title_canon_sha256":"39ccf09fa41e2769c5c39418b7998acf0bbd3b8a4b3f9b58f124227146270855"},"schema_version":"1.0","source":{"id":"2506.02342","kind":"arxiv","version":1}},"canonical_sha256":"b82cde745546491a3fbb3f451b9048248e3b5a0a7c51859b1fa5196b901813a5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b82cde745546491a3fbb3f451b9048248e3b5a0a7c51859b1fa5196b901813a5","first_computed_at":"2026-07-05T11:14:36.721017Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:14:36.721017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7W2mWC3RWOPtGADUeUn4dAFkmEJJsKes8IaG/XGHpA1iOjrLKyDzWSNuMtwuzVh7RDfaaG1+ZlhsCo/htHv+BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:14:36.721517Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.02342","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1fcc05c13b110c4f4e181251c122d45346c98ae5e5aee593522f074d7accaa55","sha256:5a73aecb41f301390f588a253b8c2234979a3288f4c0ffd2b90e1df4acd7d1ab"],"state_sha256":"25a04841520cbef24feed3a0fc7477a4247739dd051e6a8245a2691f23e928bf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d5gYI5mrLavrs0dUe23lyyIsn1CjmFnAKfu04iNkI1m0/v+mfve4cN2M/0ab9sS1g2XIvARGMTZIhdm2C4ZjDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T16:21:53.728778Z","bundle_sha256":"2bb19908a780f8d59220c47c499b1d08060c47699c181f18fcbb773e7a6d999e"}}