{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:7NKHK63PIJTLTUWENNEWNVD2AY","short_pith_number":"pith:7NKHK63P","canonical_record":{"source":{"id":"2003.11147","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2020-03-24T23:23:29Z","cross_cats_sorted":["math.AP","q-bio.NC"],"title_canon_sha256":"e4d4c621797e79a6c31aedacf7990b5799f05c724b026673a2ef20480609c142","abstract_canon_sha256":"8ac267dfa6e40bf3dffeaf7b6f8ecd151f415965b46a79c1b4bac04ac3761d27"},"schema_version":"1.0"},"canonical_sha256":"fb54757b6f4266b9d2c46b4966d47a0618a0bcd80fc424748c8eb2f9884e671d","source":{"kind":"arxiv","id":"2003.11147","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.11147","created_at":"2026-07-05T00:50:31Z"},{"alias_kind":"arxiv_version","alias_value":"2003.11147v1","created_at":"2026-07-05T00:50:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.11147","created_at":"2026-07-05T00:50:31Z"},{"alias_kind":"pith_short_12","alias_value":"7NKHK63PIJTL","created_at":"2026-07-05T00:50:31Z"},{"alias_kind":"pith_short_16","alias_value":"7NKHK63PIJTLTUWE","created_at":"2026-07-05T00:50:31Z"},{"alias_kind":"pith_short_8","alias_value":"7NKHK63P","created_at":"2026-07-05T00:50:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:7NKHK63PIJTLTUWENNEWNVD2AY","target":"record","payload":{"canonical_record":{"source":{"id":"2003.11147","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2020-03-24T23:23:29Z","cross_cats_sorted":["math.AP","q-bio.NC"],"title_canon_sha256":"e4d4c621797e79a6c31aedacf7990b5799f05c724b026673a2ef20480609c142","abstract_canon_sha256":"8ac267dfa6e40bf3dffeaf7b6f8ecd151f415965b46a79c1b4bac04ac3761d27"},"schema_version":"1.0"},"canonical_sha256":"fb54757b6f4266b9d2c46b4966d47a0618a0bcd80fc424748c8eb2f9884e671d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:50:31.445441Z","signature_b64":"NmT/WGXKytH+yM0B+LkfU0y6L7FkPhaXTB1iSvhHuLpxJLpH3S6QGb76iy9yLJxZxLFuSh2DxFfw0ETrNBbEAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fb54757b6f4266b9d2c46b4966d47a0618a0bcd80fc424748c8eb2f9884e671d","last_reissued_at":"2026-07-05T00:50:31.445043Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:50:31.445043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2003.11147","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":"2026-07-05T00:50:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rWfiP1twoTJnVek8wjqAPIlYlpXX29HV0rZPa0xM5+pGHIX/iZaWL2bzZ4eWHmxIcWz+APR+35cFFTSDLXPlCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T10:05:34.674843Z"},"content_sha256":"69faef93db1f2839db2a5f331170d6c124f0ff4310775813565e31d8e2899892","schema_version":"1.0","event_id":"sha256:69faef93db1f2839db2a5f331170d6c124f0ff4310775813565e31d8e2899892"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:7NKHK63PIJTLTUWENNEWNVD2AY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Voltage distribution in a non-locally but globally electroneutral confined electrolyte medium: applications for nanophysiology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.AP","q-bio.NC"],"primary_cat":"cond-mat.soft","authors_text":"Alexis Tricot, David Holcman, Igor M. Sokolov","submitted_at":"2020-03-24T23:23:29Z","abstract_excerpt":"The distribution of voltage in sub-micron cellular domains remains poorly understood. In neurons, the voltage results from the difference in ionic concentrations which are continuously maintained by pumps and exchangers. However, it not clear how electro-neutrality could be maintained by an excess of fast moving positive ions that should be counter balanced by slow diffusing negatively charged proteins. Using the theory of electro-diffusion, we study here the voltage distribution in a generic domain, which consists of two concentric disks (resp. ball) in two (resp. three) dimensions, where a n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.11147","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/2003.11147/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":"2026-07-05T00:50:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bVxic2ebNgqDm0Cn7WkAB8UUQ6QhPRJ6AvrMzH+XDsYTpoUKVE68dMSsnNXPoJLInmJ+ZgjWZ8O7pmiqF4hxBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T10:05:34.675215Z"},"content_sha256":"978fa20da8333b56844154a82cec28bbf3c0b1512593a8eda063bf9b98d5e779","schema_version":"1.0","event_id":"sha256:978fa20da8333b56844154a82cec28bbf3c0b1512593a8eda063bf9b98d5e779"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7NKHK63PIJTLTUWENNEWNVD2AY/bundle.json","state_url":"https://pith.science/pith/7NKHK63PIJTLTUWENNEWNVD2AY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7NKHK63PIJTLTUWENNEWNVD2AY/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":"2026-07-17T10:05:34Z","links":{"resolver":"https://pith.science/pith/7NKHK63PIJTLTUWENNEWNVD2AY","bundle":"https://pith.science/pith/7NKHK63PIJTLTUWENNEWNVD2AY/bundle.json","state":"https://pith.science/pith/7NKHK63PIJTLTUWENNEWNVD2AY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7NKHK63PIJTLTUWENNEWNVD2AY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:7NKHK63PIJTLTUWENNEWNVD2AY","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":"8ac267dfa6e40bf3dffeaf7b6f8ecd151f415965b46a79c1b4bac04ac3761d27","cross_cats_sorted":["math.AP","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2020-03-24T23:23:29Z","title_canon_sha256":"e4d4c621797e79a6c31aedacf7990b5799f05c724b026673a2ef20480609c142"},"schema_version":"1.0","source":{"id":"2003.11147","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.11147","created_at":"2026-07-05T00:50:31Z"},{"alias_kind":"arxiv_version","alias_value":"2003.11147v1","created_at":"2026-07-05T00:50:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.11147","created_at":"2026-07-05T00:50:31Z"},{"alias_kind":"pith_short_12","alias_value":"7NKHK63PIJTL","created_at":"2026-07-05T00:50:31Z"},{"alias_kind":"pith_short_16","alias_value":"7NKHK63PIJTLTUWE","created_at":"2026-07-05T00:50:31Z"},{"alias_kind":"pith_short_8","alias_value":"7NKHK63P","created_at":"2026-07-05T00:50:31Z"}],"graph_snapshots":[{"event_id":"sha256:978fa20da8333b56844154a82cec28bbf3c0b1512593a8eda063bf9b98d5e779","target":"graph","created_at":"2026-07-05T00:50:31Z","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/2003.11147/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The distribution of voltage in sub-micron cellular domains remains poorly understood. In neurons, the voltage results from the difference in ionic concentrations which are continuously maintained by pumps and exchangers. However, it not clear how electro-neutrality could be maintained by an excess of fast moving positive ions that should be counter balanced by slow diffusing negatively charged proteins. Using the theory of electro-diffusion, we study here the voltage distribution in a generic domain, which consists of two concentric disks (resp. ball) in two (resp. three) dimensions, where a n","authors_text":"Alexis Tricot, David Holcman, Igor M. Sokolov","cross_cats":["math.AP","q-bio.NC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2020-03-24T23:23:29Z","title":"Voltage distribution in a non-locally but globally electroneutral confined electrolyte medium: applications for nanophysiology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.11147","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":"sha256:69faef93db1f2839db2a5f331170d6c124f0ff4310775813565e31d8e2899892","target":"record","created_at":"2026-07-05T00:50:31Z","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":"8ac267dfa6e40bf3dffeaf7b6f8ecd151f415965b46a79c1b4bac04ac3761d27","cross_cats_sorted":["math.AP","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2020-03-24T23:23:29Z","title_canon_sha256":"e4d4c621797e79a6c31aedacf7990b5799f05c724b026673a2ef20480609c142"},"schema_version":"1.0","source":{"id":"2003.11147","kind":"arxiv","version":1}},"canonical_sha256":"fb54757b6f4266b9d2c46b4966d47a0618a0bcd80fc424748c8eb2f9884e671d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb54757b6f4266b9d2c46b4966d47a0618a0bcd80fc424748c8eb2f9884e671d","first_computed_at":"2026-07-05T00:50:31.445043Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:50:31.445043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NmT/WGXKytH+yM0B+LkfU0y6L7FkPhaXTB1iSvhHuLpxJLpH3S6QGb76iy9yLJxZxLFuSh2DxFfw0ETrNBbEAA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:50:31.445441Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.11147","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69faef93db1f2839db2a5f331170d6c124f0ff4310775813565e31d8e2899892","sha256:978fa20da8333b56844154a82cec28bbf3c0b1512593a8eda063bf9b98d5e779"],"state_sha256":"52f60170f5b750bee7486bf0d0f56e1dff309e673c1b74afa9268a456f33b674"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ncQIvzWytoxtw2dtOo5JColgGhCcShyyP3vDDctLDajVnV43M+cfWA3N5oA4/tsgQl1aYVbh9qDxMq6u3gTDCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-17T10:05:34.677335Z","bundle_sha256":"59c36f32755b9b650267a0fb5b9c4fdd14b183715c08653808f3170d567525b2"}}