{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:XH2WOQ54FABZSNXJEXLUGSSOMQ","short_pith_number":"pith:XH2WOQ54","canonical_record":{"source":{"id":"1603.04396","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-03-14T19:12:37Z","cross_cats_sorted":[],"title_canon_sha256":"0d325e81679b3f10ae4b8d338da76a5ca44ce9b9b23c1e4688add66653a193f7","abstract_canon_sha256":"3b4470c2f6c98aac5b770e81761e3b4f32924a15ad5c1eed1fcf3ee50c0b5150"},"schema_version":"1.0"},"canonical_sha256":"b9f56743bc28039936e925d7434a4e6423a4311b7481100ba7180584effa593f","source":{"kind":"arxiv","id":"1603.04396","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.04396","created_at":"2026-05-18T01:17:49Z"},{"alias_kind":"arxiv_version","alias_value":"1603.04396v1","created_at":"2026-05-18T01:17:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.04396","created_at":"2026-05-18T01:17:49Z"},{"alias_kind":"pith_short_12","alias_value":"XH2WOQ54FABZ","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"XH2WOQ54FABZSNXJ","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"XH2WOQ54","created_at":"2026-05-18T12:30:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:XH2WOQ54FABZSNXJEXLUGSSOMQ","target":"record","payload":{"canonical_record":{"source":{"id":"1603.04396","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-03-14T19:12:37Z","cross_cats_sorted":[],"title_canon_sha256":"0d325e81679b3f10ae4b8d338da76a5ca44ce9b9b23c1e4688add66653a193f7","abstract_canon_sha256":"3b4470c2f6c98aac5b770e81761e3b4f32924a15ad5c1eed1fcf3ee50c0b5150"},"schema_version":"1.0"},"canonical_sha256":"b9f56743bc28039936e925d7434a4e6423a4311b7481100ba7180584effa593f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:49.968942Z","signature_b64":"i+dUsW9uqvxoVcdgnPKoxtndvHzuO7gbPAvSWb9GgO0YBuLuEAyriDCJ7sT4BiTaejwmOEaUA+KwFhdxbEcHAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9f56743bc28039936e925d7434a4e6423a4311b7481100ba7180584effa593f","last_reissued_at":"2026-05-18T01:17:49.968269Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:49.968269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.04396","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":"2026-05-18T01:17:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GWTMlCB+x9o/HaQR2yZeGBNPjEzNDNvHupRS/yIl4XsiwWwha3ccP3vygqwSWX7/uOsgps2TNOSGuOY53jHKCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T15:12:13.751445Z"},"content_sha256":"e88259deb627183cd96c8df90786824d5e7cb36e3d1ad7bbd0e7eb08c3d435b6","schema_version":"1.0","event_id":"sha256:e88259deb627183cd96c8df90786824d5e7cb36e3d1ad7bbd0e7eb08c3d435b6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:XH2WOQ54FABZSNXJEXLUGSSOMQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Irrelevance of the boundary on the magnetization of metals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Antimo Marrazzo, Raffaele Resta","submitted_at":"2016-03-14T19:12:37Z","abstract_excerpt":"The macroscopic current density responsible for the mean magnetization $\\mathbf{M}$ of a uniformly magnetized bounded sample is localized near its surface. In order to evaluate $\\mathbf{M}$ one needs the current distribution in the whole sample: bulk and boundary. In recent years it has been shown that the boundary has no effect on $\\mathbf{M}$ in insulators: therein, $\\mathbf{M}$ admits an alternative expression, not based on currents. $\\mathbf{M}$ can be expressed in terms of the bulk electron distribution only, which is \"nearsighted\" (exponentially localized); this virtue is not shared by m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04396","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":""},"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":"2026-05-18T01:17:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"13mKHSIBNqNomRmCLGXvfd1dhcqj5Qyv+xIP+WDaAP+NkozKgGw5tWkqxJBaXy0o74YOkLK5gXpT/46zP7GoDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T15:12:13.751788Z"},"content_sha256":"bbfd3045a16db64101d1de6712b6f3cae590de73af5f04942fc9ab66c1243f2b","schema_version":"1.0","event_id":"sha256:bbfd3045a16db64101d1de6712b6f3cae590de73af5f04942fc9ab66c1243f2b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XH2WOQ54FABZSNXJEXLUGSSOMQ/bundle.json","state_url":"https://pith.science/pith/XH2WOQ54FABZSNXJEXLUGSSOMQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XH2WOQ54FABZSNXJEXLUGSSOMQ/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":"2026-05-21T15:12:13Z","links":{"resolver":"https://pith.science/pith/XH2WOQ54FABZSNXJEXLUGSSOMQ","bundle":"https://pith.science/pith/XH2WOQ54FABZSNXJEXLUGSSOMQ/bundle.json","state":"https://pith.science/pith/XH2WOQ54FABZSNXJEXLUGSSOMQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XH2WOQ54FABZSNXJEXLUGSSOMQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:XH2WOQ54FABZSNXJEXLUGSSOMQ","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":"3b4470c2f6c98aac5b770e81761e3b4f32924a15ad5c1eed1fcf3ee50c0b5150","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-03-14T19:12:37Z","title_canon_sha256":"0d325e81679b3f10ae4b8d338da76a5ca44ce9b9b23c1e4688add66653a193f7"},"schema_version":"1.0","source":{"id":"1603.04396","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.04396","created_at":"2026-05-18T01:17:49Z"},{"alias_kind":"arxiv_version","alias_value":"1603.04396v1","created_at":"2026-05-18T01:17:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.04396","created_at":"2026-05-18T01:17:49Z"},{"alias_kind":"pith_short_12","alias_value":"XH2WOQ54FABZ","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"XH2WOQ54FABZSNXJ","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"XH2WOQ54","created_at":"2026-05-18T12:30:51Z"}],"graph_snapshots":[{"event_id":"sha256:bbfd3045a16db64101d1de6712b6f3cae590de73af5f04942fc9ab66c1243f2b","target":"graph","created_at":"2026-05-18T01:17:49Z","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":"The macroscopic current density responsible for the mean magnetization $\\mathbf{M}$ of a uniformly magnetized bounded sample is localized near its surface. In order to evaluate $\\mathbf{M}$ one needs the current distribution in the whole sample: bulk and boundary. In recent years it has been shown that the boundary has no effect on $\\mathbf{M}$ in insulators: therein, $\\mathbf{M}$ admits an alternative expression, not based on currents. $\\mathbf{M}$ can be expressed in terms of the bulk electron distribution only, which is \"nearsighted\" (exponentially localized); this virtue is not shared by m","authors_text":"Antimo Marrazzo, Raffaele Resta","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-03-14T19:12:37Z","title":"Irrelevance of the boundary on the magnetization of metals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04396","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:e88259deb627183cd96c8df90786824d5e7cb36e3d1ad7bbd0e7eb08c3d435b6","target":"record","created_at":"2026-05-18T01:17:49Z","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":"3b4470c2f6c98aac5b770e81761e3b4f32924a15ad5c1eed1fcf3ee50c0b5150","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-03-14T19:12:37Z","title_canon_sha256":"0d325e81679b3f10ae4b8d338da76a5ca44ce9b9b23c1e4688add66653a193f7"},"schema_version":"1.0","source":{"id":"1603.04396","kind":"arxiv","version":1}},"canonical_sha256":"b9f56743bc28039936e925d7434a4e6423a4311b7481100ba7180584effa593f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9f56743bc28039936e925d7434a4e6423a4311b7481100ba7180584effa593f","first_computed_at":"2026-05-18T01:17:49.968269Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:49.968269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"i+dUsW9uqvxoVcdgnPKoxtndvHzuO7gbPAvSWb9GgO0YBuLuEAyriDCJ7sT4BiTaejwmOEaUA+KwFhdxbEcHAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:49.968942Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.04396","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e88259deb627183cd96c8df90786824d5e7cb36e3d1ad7bbd0e7eb08c3d435b6","sha256:bbfd3045a16db64101d1de6712b6f3cae590de73af5f04942fc9ab66c1243f2b"],"state_sha256":"f36b237e6a563e21d794cfd1c85985ac8bed86d89cdff79edc5dbe2219df3f4d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sB5CwDLLMxg0I/rin7n4sjlz/HEhVB4u5rxQ3x80pN5pUE9/nqGbBVgGyQyoRxe0MgC0IZFlHhtTz3XJrHI7CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T15:12:13.753753Z","bundle_sha256":"dcf6b58fd39ee53214eb183a8817a623484f751ce52c3e9137de60d4a0dce9ec"}}