{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:UWFT7HDCPM3Q6LHEYC3N52OBX4","short_pith_number":"pith:UWFT7HDC","schema_version":"1.0","canonical_sha256":"a58b3f9c627b370f2ce4c0b6dee9c1bf3989d091ed94b2add8fc934e426fb761","source":{"kind":"arxiv","id":"1804.08714","version":1},"attestation_state":"computed","paper":{"title":"BeatCoin: Leaking Private Keys from Air-Gapped Cryptocurrency Wallets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Mordechai Guri","submitted_at":"2018-04-23T20:16:22Z","abstract_excerpt":"Cryptocurrency wallets store the wallets private key(s), and hence, are a lucrative target for attackers. With possession of the private key, an attacker virtually owns all of the currency in the compromised wallet. Managing cryptocurrency wallets offline, in isolated ('air-gapped') computers, has been suggested in order to secure the private keys from theft. Such air-gapped wallets are often referred to as 'cold wallets.' In this paper, we show how private keys can be exfiltrated from air-gapped wallets. In the adversarial attack model, the attacker infiltrates the offline wallet, infecting i"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1804.08714","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-04-23T20:16:22Z","cross_cats_sorted":[],"title_canon_sha256":"65484b24f1cefc79c7001a926e2be83f4c8324eb08b55dccd0909a0e1027a587","abstract_canon_sha256":"e413a1cd8605e6d8ca310ac530f4f838e9be34fe754445e984fabd7a70076de1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:17:46.862516Z","signature_b64":"iAyCWbqzMdHl5RE4eq+sfbXeI8H9STzY7HgHBIkNuZtUQhASD/djCQ4FbRxDAfYvJU+rS73GEwRzW0mptnceBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a58b3f9c627b370f2ce4c0b6dee9c1bf3989d091ed94b2add8fc934e426fb761","last_reissued_at":"2026-05-18T00:17:46.861946Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:17:46.861946Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"BeatCoin: Leaking Private Keys from Air-Gapped Cryptocurrency Wallets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Mordechai Guri","submitted_at":"2018-04-23T20:16:22Z","abstract_excerpt":"Cryptocurrency wallets store the wallets private key(s), and hence, are a lucrative target for attackers. With possession of the private key, an attacker virtually owns all of the currency in the compromised wallet. Managing cryptocurrency wallets offline, in isolated ('air-gapped') computers, has been suggested in order to secure the private keys from theft. Such air-gapped wallets are often referred to as 'cold wallets.' In this paper, we show how private keys can be exfiltrated from air-gapped wallets. In the adversarial attack model, the attacker infiltrates the offline wallet, infecting i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.08714","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1804.08714","created_at":"2026-05-18T00:17:46.862040+00:00"},{"alias_kind":"arxiv_version","alias_value":"1804.08714v1","created_at":"2026-05-18T00:17:46.862040+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.08714","created_at":"2026-05-18T00:17:46.862040+00:00"},{"alias_kind":"pith_short_12","alias_value":"UWFT7HDCPM3Q","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_16","alias_value":"UWFT7HDCPM3Q6LHE","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_8","alias_value":"UWFT7HDC","created_at":"2026-05-18T12:32:56.356000+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1907.00479","citing_title":"(\"Oops! Had the silly thing in reverse\")---Optical injection attacks in through LED status indicators","ref_index":45,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UWFT7HDCPM3Q6LHEYC3N52OBX4","json":"https://pith.science/pith/UWFT7HDCPM3Q6LHEYC3N52OBX4.json","graph_json":"https://pith.science/api/pith-number/UWFT7HDCPM3Q6LHEYC3N52OBX4/graph.json","events_json":"https://pith.science/api/pith-number/UWFT7HDCPM3Q6LHEYC3N52OBX4/events.json","paper":"https://pith.science/paper/UWFT7HDC"},"agent_actions":{"view_html":"https://pith.science/pith/UWFT7HDCPM3Q6LHEYC3N52OBX4","download_json":"https://pith.science/pith/UWFT7HDCPM3Q6LHEYC3N52OBX4.json","view_paper":"https://pith.science/paper/UWFT7HDC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1804.08714&json=true","fetch_graph":"https://pith.science/api/pith-number/UWFT7HDCPM3Q6LHEYC3N52OBX4/graph.json","fetch_events":"https://pith.science/api/pith-number/UWFT7HDCPM3Q6LHEYC3N52OBX4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UWFT7HDCPM3Q6LHEYC3N52OBX4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UWFT7HDCPM3Q6LHEYC3N52OBX4/action/storage_attestation","attest_author":"https://pith.science/pith/UWFT7HDCPM3Q6LHEYC3N52OBX4/action/author_attestation","sign_citation":"https://pith.science/pith/UWFT7HDCPM3Q6LHEYC3N52OBX4/action/citation_signature","submit_replication":"https://pith.science/pith/UWFT7HDCPM3Q6LHEYC3N52OBX4/action/replication_record"}},"created_at":"2026-05-18T00:17:46.862040+00:00","updated_at":"2026-05-18T00:17:46.862040+00:00"}