{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:ZMBWFJU5ACNZ5GANN5N2YIA2W6","short_pith_number":"pith:ZMBWFJU5","canonical_record":{"source":{"id":"2603.17707","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-03-18T13:24:03Z","cross_cats_sorted":[],"title_canon_sha256":"1181d0840dab58da9bb64913386fdc997c44777f710307bdb8fb5167c32d4e42","abstract_canon_sha256":"35915a062d6f158575cf3f112e47c47a9ddac7877d3aaedbf5951a8a793c1961"},"schema_version":"1.0"},"canonical_sha256":"cb0362a69d009b9e980d6f5bac201ab7ab1027d396a108272a58425526650da1","source":{"kind":"arxiv","id":"2603.17707","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.17707","created_at":"2026-06-29T01:15:04Z"},{"alias_kind":"arxiv_version","alias_value":"2603.17707v2","created_at":"2026-06-29T01:15:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.17707","created_at":"2026-06-29T01:15:04Z"},{"alias_kind":"pith_short_12","alias_value":"ZMBWFJU5ACNZ","created_at":"2026-06-29T01:15:04Z"},{"alias_kind":"pith_short_16","alias_value":"ZMBWFJU5ACNZ5GAN","created_at":"2026-06-29T01:15:04Z"},{"alias_kind":"pith_short_8","alias_value":"ZMBWFJU5","created_at":"2026-06-29T01:15:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:ZMBWFJU5ACNZ5GANN5N2YIA2W6","target":"record","payload":{"canonical_record":{"source":{"id":"2603.17707","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-03-18T13:24:03Z","cross_cats_sorted":[],"title_canon_sha256":"1181d0840dab58da9bb64913386fdc997c44777f710307bdb8fb5167c32d4e42","abstract_canon_sha256":"35915a062d6f158575cf3f112e47c47a9ddac7877d3aaedbf5951a8a793c1961"},"schema_version":"1.0"},"canonical_sha256":"cb0362a69d009b9e980d6f5bac201ab7ab1027d396a108272a58425526650da1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-29T01:15:04.592672Z","signature_b64":"cy9FepG8qRXPjDFDm+pJVe4w9jtn8sy3YyQoCTOeWZ4TtU0nH20jfQRBHfKWHJIujbDfZEB86IpNFKHhmVhHDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cb0362a69d009b9e980d6f5bac201ab7ab1027d396a108272a58425526650da1","last_reissued_at":"2026-06-29T01:15:04.592166Z","signature_status":"signed_v1","first_computed_at":"2026-06-29T01:15:04.592166Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2603.17707","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":"2026-06-29T01:15:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Kw+37vkWk7kTsefFGIZlmZm5VB7tZYpyBVKqZxIMfXi8uWxTJrfHwZdfJrVQMrHxp6O2n8yhuAWJzP7DTbDpDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:37:25.091335Z"},"content_sha256":"fcb0cec8f44acbc3b69396aae62a45e6a3b2901c3a05ec4a5e816a31d503ae65","schema_version":"1.0","event_id":"sha256:fcb0cec8f44acbc3b69396aae62a45e6a3b2901c3a05ec4a5e816a31d503ae65"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:ZMBWFJU5ACNZ5GANN5N2YIA2W6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chiral-Induced Spin Selectivity Effect in a 1 nm Thin 1,1'-Binaphthyl-2,2'-diyl Hydrogenphosphate Self-Assembled Monolayer on Nickel Oxide","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Abin Nas Nalakath, Anu Gupta, Christian Pfeiffer, Franziska Sch\\\"olzel, Georgeta Salvan, Marc Tornow, Michael Zharnikov, Peer Kirsch, Ron Naaman","submitted_at":"2026-03-18T13:24:03Z","abstract_excerpt":"The chiral-induced spin selectivity (CISS) effect describes an observed correlation between the orientation of an electron spin transported or transferred through a molecule and that molecule's chirality. Suitable molecules are usually arranged as self-assembled monolayers (SAMs), and the primary CISS systems are based on multiple nanometer-long biomolecules exhibiting helical chirality. Aside from these typically thiolate-anchored molecules, phosphonic and phosphoric acid SAMs may well become significant for those CISS applications that require a more robust molecular coupling to metal oxide "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.17707","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/2603.17707/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":"2026-06-29T01:15:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R/XvI37RjCLpnxLrzfvB2NByKCKXigkHwLAbJZHOMKNTL4Nut+D8goQ591uzAHdfQpXuLVX7uVYD2rIOR+OJBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:37:25.091919Z"},"content_sha256":"4d6c6a9c61f40a83ab64da49a871b48fe737ddd59a61a6b3b42da61df0f2119f","schema_version":"1.0","event_id":"sha256:4d6c6a9c61f40a83ab64da49a871b48fe737ddd59a61a6b3b42da61df0f2119f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZMBWFJU5ACNZ5GANN5N2YIA2W6/bundle.json","state_url":"https://pith.science/pith/ZMBWFJU5ACNZ5GANN5N2YIA2W6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZMBWFJU5ACNZ5GANN5N2YIA2W6/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":"2026-08-03T19:37:25Z","links":{"resolver":"https://pith.science/pith/ZMBWFJU5ACNZ5GANN5N2YIA2W6","bundle":"https://pith.science/pith/ZMBWFJU5ACNZ5GANN5N2YIA2W6/bundle.json","state":"https://pith.science/pith/ZMBWFJU5ACNZ5GANN5N2YIA2W6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZMBWFJU5ACNZ5GANN5N2YIA2W6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZMBWFJU5ACNZ5GANN5N2YIA2W6","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":"35915a062d6f158575cf3f112e47c47a9ddac7877d3aaedbf5951a8a793c1961","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-03-18T13:24:03Z","title_canon_sha256":"1181d0840dab58da9bb64913386fdc997c44777f710307bdb8fb5167c32d4e42"},"schema_version":"1.0","source":{"id":"2603.17707","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.17707","created_at":"2026-06-29T01:15:04Z"},{"alias_kind":"arxiv_version","alias_value":"2603.17707v2","created_at":"2026-06-29T01:15:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.17707","created_at":"2026-06-29T01:15:04Z"},{"alias_kind":"pith_short_12","alias_value":"ZMBWFJU5ACNZ","created_at":"2026-06-29T01:15:04Z"},{"alias_kind":"pith_short_16","alias_value":"ZMBWFJU5ACNZ5GAN","created_at":"2026-06-29T01:15:04Z"},{"alias_kind":"pith_short_8","alias_value":"ZMBWFJU5","created_at":"2026-06-29T01:15:04Z"}],"graph_snapshots":[{"event_id":"sha256:4d6c6a9c61f40a83ab64da49a871b48fe737ddd59a61a6b3b42da61df0f2119f","target":"graph","created_at":"2026-06-29T01:15:04Z","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/2603.17707/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The chiral-induced spin selectivity (CISS) effect describes an observed correlation between the orientation of an electron spin transported or transferred through a molecule and that molecule's chirality. Suitable molecules are usually arranged as self-assembled monolayers (SAMs), and the primary CISS systems are based on multiple nanometer-long biomolecules exhibiting helical chirality. Aside from these typically thiolate-anchored molecules, phosphonic and phosphoric acid SAMs may well become significant for those CISS applications that require a more robust molecular coupling to metal oxide ","authors_text":"Abin Nas Nalakath, Anu Gupta, Christian Pfeiffer, Franziska Sch\\\"olzel, Georgeta Salvan, Marc Tornow, Michael Zharnikov, Peer Kirsch, Ron Naaman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-03-18T13:24:03Z","title":"Chiral-Induced Spin Selectivity Effect in a 1 nm Thin 1,1'-Binaphthyl-2,2'-diyl Hydrogenphosphate Self-Assembled Monolayer on Nickel Oxide"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.17707","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:fcb0cec8f44acbc3b69396aae62a45e6a3b2901c3a05ec4a5e816a31d503ae65","target":"record","created_at":"2026-06-29T01:15:04Z","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":"35915a062d6f158575cf3f112e47c47a9ddac7877d3aaedbf5951a8a793c1961","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-03-18T13:24:03Z","title_canon_sha256":"1181d0840dab58da9bb64913386fdc997c44777f710307bdb8fb5167c32d4e42"},"schema_version":"1.0","source":{"id":"2603.17707","kind":"arxiv","version":2}},"canonical_sha256":"cb0362a69d009b9e980d6f5bac201ab7ab1027d396a108272a58425526650da1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb0362a69d009b9e980d6f5bac201ab7ab1027d396a108272a58425526650da1","first_computed_at":"2026-06-29T01:15:04.592166Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-29T01:15:04.592166Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cy9FepG8qRXPjDFDm+pJVe4w9jtn8sy3YyQoCTOeWZ4TtU0nH20jfQRBHfKWHJIujbDfZEB86IpNFKHhmVhHDw==","signature_status":"signed_v1","signed_at":"2026-06-29T01:15:04.592672Z","signed_message":"canonical_sha256_bytes"},"source_id":"2603.17707","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fcb0cec8f44acbc3b69396aae62a45e6a3b2901c3a05ec4a5e816a31d503ae65","sha256:4d6c6a9c61f40a83ab64da49a871b48fe737ddd59a61a6b3b42da61df0f2119f"],"state_sha256":"7619f3fd5749bea462c9f1a31078bed7a101d78a8957d8a8c265f1f39f14fcfa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dgfl6JbjK1tKwhdZBN3ewNO9QbGKf2b22ykseUfrazmqtknTxP5V6esC7mGVeq8OsAb5zJ8WGfVo/qTpJCcZBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:37:25.097088Z","bundle_sha256":"68802778e3712169c5e7a12a95ead3957e55b43f3f16d19ae2be0fe8efdf27ea"}}