{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:M5OENOUNYBU6UESWJBNXRSH63Z","short_pith_number":"pith:M5OENOUN","canonical_record":{"source":{"id":"2205.05538","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-04-29T07:35:58Z","cross_cats_sorted":["physics.app-ph","physics.chem-ph"],"title_canon_sha256":"dd90256ed00db41e602048f680fb62085eb7729666f36d966d1f6932154f5a37","abstract_canon_sha256":"cc35b250ee07de0609ee3b44fe9f48ee0c7547ed54bb7e11768bab62b8124337"},"schema_version":"1.0"},"canonical_sha256":"675c46ba8dc069ea1256485b78c8fede74edb3761533626bd2cd2758d0c775f8","source":{"kind":"arxiv","id":"2205.05538","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.05538","created_at":"2026-07-05T04:22:26Z"},{"alias_kind":"arxiv_version","alias_value":"2205.05538v1","created_at":"2026-07-05T04:22:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.05538","created_at":"2026-07-05T04:22:26Z"},{"alias_kind":"pith_short_12","alias_value":"M5OENOUNYBU6","created_at":"2026-07-05T04:22:26Z"},{"alias_kind":"pith_short_16","alias_value":"M5OENOUNYBU6UESW","created_at":"2026-07-05T04:22:26Z"},{"alias_kind":"pith_short_8","alias_value":"M5OENOUN","created_at":"2026-07-05T04:22:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:M5OENOUNYBU6UESWJBNXRSH63Z","target":"record","payload":{"canonical_record":{"source":{"id":"2205.05538","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-04-29T07:35:58Z","cross_cats_sorted":["physics.app-ph","physics.chem-ph"],"title_canon_sha256":"dd90256ed00db41e602048f680fb62085eb7729666f36d966d1f6932154f5a37","abstract_canon_sha256":"cc35b250ee07de0609ee3b44fe9f48ee0c7547ed54bb7e11768bab62b8124337"},"schema_version":"1.0"},"canonical_sha256":"675c46ba8dc069ea1256485b78c8fede74edb3761533626bd2cd2758d0c775f8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:22:26.632991Z","signature_b64":"Ens0hh7bWS0z4qVXKGgYOmXyUogXcKyNs/dHsoL4804e2QcjwDrkVVPvIMxKbg/pwcQSNLmQn16cX++fpdhLDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"675c46ba8dc069ea1256485b78c8fede74edb3761533626bd2cd2758d0c775f8","last_reissued_at":"2026-07-05T04:22:26.632596Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:22:26.632596Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.05538","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":"2026-07-05T04:22:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CxTeU5ekPEb77zYmMdG0xDqEnob4BHGH/vxB9wkitKj4yoCZsWklh2nxmybjViBgaXLMHjIUBRo6wXa7EuawBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:38:56.643031Z"},"content_sha256":"1d6b7cf84eccc16c62d26e9f21f6514c5d9aadaeffcf9c7d3dea7fc302cca5b4","schema_version":"1.0","event_id":"sha256:1d6b7cf84eccc16c62d26e9f21f6514c5d9aadaeffcf9c7d3dea7fc302cca5b4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:M5OENOUNYBU6UESWJBNXRSH63Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Current state and perspectives of nanoscale molecular rectifiers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.app-ph","physics.chem-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Akhtar Bayat, Jerry A. Fereiro, Michael Zharnikov, Prakash Chandra Mondal, Ritu Gupta","submitted_at":"2022-04-29T07:35:58Z","abstract_excerpt":"The concept of utilizing a molecule bridged between two electrodes as a stable rectifying device with the possibility of commercialization is a \"holy grail\" of molecular electronics. Molecular rectifiers do not only exploit the electronic function of the molecules but also offer the possibility of their direct integration into specific nano-electronic circuits. However, even after nearly three decades of extensive experimental and theoretical work, the concept of molecular rectifiers still has many unresolved aspects concerning both the fundamental understanding of the underlying phenomena and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.05538","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/2205.05538/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":"2026-07-05T04:22:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"92+oQxpvU1vP5oW3B3Zr2aDdMDvtt0O+oiwldDEhDhWOi4Q1j7jbyaeB/OQ4PoOFNvSoZFX9X+25bRQwtzO7BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:38:56.643554Z"},"content_sha256":"1710760fdd8e96cbfdfdc1de21f439929cb3cbebf47651df0141e1d9c21fd7a9","schema_version":"1.0","event_id":"sha256:1710760fdd8e96cbfdfdc1de21f439929cb3cbebf47651df0141e1d9c21fd7a9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M5OENOUNYBU6UESWJBNXRSH63Z/bundle.json","state_url":"https://pith.science/pith/M5OENOUNYBU6UESWJBNXRSH63Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M5OENOUNYBU6UESWJBNXRSH63Z/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":"2026-08-03T19:38:56Z","links":{"resolver":"https://pith.science/pith/M5OENOUNYBU6UESWJBNXRSH63Z","bundle":"https://pith.science/pith/M5OENOUNYBU6UESWJBNXRSH63Z/bundle.json","state":"https://pith.science/pith/M5OENOUNYBU6UESWJBNXRSH63Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M5OENOUNYBU6UESWJBNXRSH63Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:M5OENOUNYBU6UESWJBNXRSH63Z","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":"cc35b250ee07de0609ee3b44fe9f48ee0c7547ed54bb7e11768bab62b8124337","cross_cats_sorted":["physics.app-ph","physics.chem-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-04-29T07:35:58Z","title_canon_sha256":"dd90256ed00db41e602048f680fb62085eb7729666f36d966d1f6932154f5a37"},"schema_version":"1.0","source":{"id":"2205.05538","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.05538","created_at":"2026-07-05T04:22:26Z"},{"alias_kind":"arxiv_version","alias_value":"2205.05538v1","created_at":"2026-07-05T04:22:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.05538","created_at":"2026-07-05T04:22:26Z"},{"alias_kind":"pith_short_12","alias_value":"M5OENOUNYBU6","created_at":"2026-07-05T04:22:26Z"},{"alias_kind":"pith_short_16","alias_value":"M5OENOUNYBU6UESW","created_at":"2026-07-05T04:22:26Z"},{"alias_kind":"pith_short_8","alias_value":"M5OENOUN","created_at":"2026-07-05T04:22:26Z"}],"graph_snapshots":[{"event_id":"sha256:1710760fdd8e96cbfdfdc1de21f439929cb3cbebf47651df0141e1d9c21fd7a9","target":"graph","created_at":"2026-07-05T04:22:26Z","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/2205.05538/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The concept of utilizing a molecule bridged between two electrodes as a stable rectifying device with the possibility of commercialization is a \"holy grail\" of molecular electronics. Molecular rectifiers do not only exploit the electronic function of the molecules but also offer the possibility of their direct integration into specific nano-electronic circuits. However, even after nearly three decades of extensive experimental and theoretical work, the concept of molecular rectifiers still has many unresolved aspects concerning both the fundamental understanding of the underlying phenomena and","authors_text":"Akhtar Bayat, Jerry A. Fereiro, Michael Zharnikov, Prakash Chandra Mondal, Ritu Gupta","cross_cats":["physics.app-ph","physics.chem-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-04-29T07:35:58Z","title":"Current state and perspectives of nanoscale molecular rectifiers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.05538","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":"sha256:1d6b7cf84eccc16c62d26e9f21f6514c5d9aadaeffcf9c7d3dea7fc302cca5b4","target":"record","created_at":"2026-07-05T04:22:26Z","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":"cc35b250ee07de0609ee3b44fe9f48ee0c7547ed54bb7e11768bab62b8124337","cross_cats_sorted":["physics.app-ph","physics.chem-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-04-29T07:35:58Z","title_canon_sha256":"dd90256ed00db41e602048f680fb62085eb7729666f36d966d1f6932154f5a37"},"schema_version":"1.0","source":{"id":"2205.05538","kind":"arxiv","version":1}},"canonical_sha256":"675c46ba8dc069ea1256485b78c8fede74edb3761533626bd2cd2758d0c775f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"675c46ba8dc069ea1256485b78c8fede74edb3761533626bd2cd2758d0c775f8","first_computed_at":"2026-07-05T04:22:26.632596Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:22:26.632596Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ens0hh7bWS0z4qVXKGgYOmXyUogXcKyNs/dHsoL4804e2QcjwDrkVVPvIMxKbg/pwcQSNLmQn16cX++fpdhLDA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:22:26.632991Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.05538","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1d6b7cf84eccc16c62d26e9f21f6514c5d9aadaeffcf9c7d3dea7fc302cca5b4","sha256:1710760fdd8e96cbfdfdc1de21f439929cb3cbebf47651df0141e1d9c21fd7a9"],"state_sha256":"3d0174c791a8535be498bc685113b15b15a2beeb4e8bdade521be3afaef72e54"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Eab9++DmX4CucVLdMkGP4kgDaSIwP6Xh3q2IwRMcOotuBIkAnwaVQl9sfdjwLYe6cWvr6Pb/kUPv4DRuT/WKAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:38:56.646975Z","bundle_sha256":"0b78b8b6a210801ee4954707cb2d23ee3b5e444c87a1fb1f5d68c993b9008179"}}