{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:TV4GFUXWA5PBYYLYAH4F3FVGAQ","short_pith_number":"pith:TV4GFUXW","canonical_record":{"source":{"id":"1401.7363","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-01-28T22:53:58Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"344c5a85c285129cdd6255963f45bdaa71f8060b37fb9af83c1d5cd7485a316b","abstract_canon_sha256":"34806f27c3826929aa3200c7435934212d63e59651c76619894518dcd7bf6ccc"},"schema_version":"1.0"},"canonical_sha256":"9d7862d2f6075e1c617801f85d96a604369fdfde92060a78c1cd0cd4af76c576","source":{"kind":"arxiv","id":"1401.7363","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.7363","created_at":"2026-05-18T01:32:34Z"},{"alias_kind":"arxiv_version","alias_value":"1401.7363v2","created_at":"2026-05-18T01:32:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.7363","created_at":"2026-05-18T01:32:34Z"},{"alias_kind":"pith_short_12","alias_value":"TV4GFUXWA5PB","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"TV4GFUXWA5PBYYLY","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"TV4GFUXW","created_at":"2026-05-18T12:28:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:TV4GFUXWA5PBYYLYAH4F3FVGAQ","target":"record","payload":{"canonical_record":{"source":{"id":"1401.7363","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-01-28T22:53:58Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"344c5a85c285129cdd6255963f45bdaa71f8060b37fb9af83c1d5cd7485a316b","abstract_canon_sha256":"34806f27c3826929aa3200c7435934212d63e59651c76619894518dcd7bf6ccc"},"schema_version":"1.0"},"canonical_sha256":"9d7862d2f6075e1c617801f85d96a604369fdfde92060a78c1cd0cd4af76c576","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:32:34.872709Z","signature_b64":"ngjaHJPwBbFFX1DFJGiI3K4lf2itIJrefC+cWvfMhvs4jRInREo/ZM8TCSwwkH9UvUKtN4yIafJ+7H+zcQrOBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d7862d2f6075e1c617801f85d96a604369fdfde92060a78c1cd0cd4af76c576","last_reissued_at":"2026-05-18T01:32:34.872017Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:32:34.872017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.7363","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":"2026-05-18T01:32:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m8I9wrYWu0EOPIX4A5X/Ga/z4wtL96lLqfctldEXIaPGE7aI+WFVyrl1vF+E8/JmyuhGu3HzvRhAk7ta2QB8Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T03:28:25.564047Z"},"content_sha256":"d52344e0e12cb43ed1f6dac1bcfe115703c11270ce25d5fb87f67ad5587dd798","schema_version":"1.0","event_id":"sha256:d52344e0e12cb43ed1f6dac1bcfe115703c11270ce25d5fb87f67ad5587dd798"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:TV4GFUXWA5PBYYLYAH4F3FVGAQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Improving sequencing by tunneling with multiplexing and cross-correlations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"cond-mat.soft","authors_text":"A. V. Balatsky, I. K. Schuller, M. Di Ventra, P. Boynton","submitted_at":"2014-01-28T22:53:58Z","abstract_excerpt":"Sequencing by tunneling is a next-generation approach to read single-base information using electronic tunneling transverse to the single-stranded DNA (ssDNA) backbone while the latter is translocated through a narrow channel. The original idea considered a single pair of electrodes to read out the current and distinguish the bases [1, 2]. Here, we propose an improvement to the original sequencing by tunneling method, in which $N$ pairs of electrodes are built in series along a synthetic nanochannel. While the ssDNA is forced through the channel using a longitudinal field it passes by each pai"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.7363","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:32:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OrOgeaAb5UMu1+H+Q7jz1Rqj18BBFMHEsOFJn5Qsm3PaX5JYtCvT5k4lRJpnSEO2I7giblHzrdumkvLMNP+VBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T03:28:25.564417Z"},"content_sha256":"3ef1ca2565cd298778acff04beb5e95ac0bb4e5436e08b1650372b9ee6ee1eab","schema_version":"1.0","event_id":"sha256:3ef1ca2565cd298778acff04beb5e95ac0bb4e5436e08b1650372b9ee6ee1eab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TV4GFUXWA5PBYYLYAH4F3FVGAQ/bundle.json","state_url":"https://pith.science/pith/TV4GFUXWA5PBYYLYAH4F3FVGAQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TV4GFUXWA5PBYYLYAH4F3FVGAQ/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":"2026-05-30T03:28:25Z","links":{"resolver":"https://pith.science/pith/TV4GFUXWA5PBYYLYAH4F3FVGAQ","bundle":"https://pith.science/pith/TV4GFUXWA5PBYYLYAH4F3FVGAQ/bundle.json","state":"https://pith.science/pith/TV4GFUXWA5PBYYLYAH4F3FVGAQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TV4GFUXWA5PBYYLYAH4F3FVGAQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TV4GFUXWA5PBYYLYAH4F3FVGAQ","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":"34806f27c3826929aa3200c7435934212d63e59651c76619894518dcd7bf6ccc","cross_cats_sorted":["physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-01-28T22:53:58Z","title_canon_sha256":"344c5a85c285129cdd6255963f45bdaa71f8060b37fb9af83c1d5cd7485a316b"},"schema_version":"1.0","source":{"id":"1401.7363","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.7363","created_at":"2026-05-18T01:32:34Z"},{"alias_kind":"arxiv_version","alias_value":"1401.7363v2","created_at":"2026-05-18T01:32:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.7363","created_at":"2026-05-18T01:32:34Z"},{"alias_kind":"pith_short_12","alias_value":"TV4GFUXWA5PB","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"TV4GFUXWA5PBYYLY","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"TV4GFUXW","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:3ef1ca2565cd298778acff04beb5e95ac0bb4e5436e08b1650372b9ee6ee1eab","target":"graph","created_at":"2026-05-18T01:32:34Z","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"},"paper":{"abstract_excerpt":"Sequencing by tunneling is a next-generation approach to read single-base information using electronic tunneling transverse to the single-stranded DNA (ssDNA) backbone while the latter is translocated through a narrow channel. The original idea considered a single pair of electrodes to read out the current and distinguish the bases [1, 2]. Here, we propose an improvement to the original sequencing by tunneling method, in which $N$ pairs of electrodes are built in series along a synthetic nanochannel. While the ssDNA is forced through the channel using a longitudinal field it passes by each pai","authors_text":"A. V. Balatsky, I. K. Schuller, M. Di Ventra, P. Boynton","cross_cats":["physics.bio-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-01-28T22:53:58Z","title":"Improving sequencing by tunneling with multiplexing and cross-correlations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.7363","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:d52344e0e12cb43ed1f6dac1bcfe115703c11270ce25d5fb87f67ad5587dd798","target":"record","created_at":"2026-05-18T01:32:34Z","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":"34806f27c3826929aa3200c7435934212d63e59651c76619894518dcd7bf6ccc","cross_cats_sorted":["physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-01-28T22:53:58Z","title_canon_sha256":"344c5a85c285129cdd6255963f45bdaa71f8060b37fb9af83c1d5cd7485a316b"},"schema_version":"1.0","source":{"id":"1401.7363","kind":"arxiv","version":2}},"canonical_sha256":"9d7862d2f6075e1c617801f85d96a604369fdfde92060a78c1cd0cd4af76c576","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d7862d2f6075e1c617801f85d96a604369fdfde92060a78c1cd0cd4af76c576","first_computed_at":"2026-05-18T01:32:34.872017Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:32:34.872017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ngjaHJPwBbFFX1DFJGiI3K4lf2itIJrefC+cWvfMhvs4jRInREo/ZM8TCSwwkH9UvUKtN4yIafJ+7H+zcQrOBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:32:34.872709Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.7363","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d52344e0e12cb43ed1f6dac1bcfe115703c11270ce25d5fb87f67ad5587dd798","sha256:3ef1ca2565cd298778acff04beb5e95ac0bb4e5436e08b1650372b9ee6ee1eab"],"state_sha256":"5d8ce2a0636ffde0e7f6cf5afcad49cd67827262688af9357c2f6a213e78e7a2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kTuWPdozrY/SRhRXXx5+ha+KHthOFNH74c5qWe0/58lxZuuI84ClK9Tswmnj1cDPynQ77St3pkdGVukh+cCAAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T03:28:25.566601Z","bundle_sha256":"2d52ba509537555a57c5fe530c7db68fdac755cf0923e4f810ab05b930d102e5"}}