{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:IUVBE3U2VHEY6JRSSPWGMSYI5K","short_pith_number":"pith:IUVBE3U2","schema_version":"1.0","canonical_sha256":"452a126e9aa9c98f263293ec664b08eab2fb18b7662ad0a721c00979e6471ea9","source":{"kind":"arxiv","id":"2410.11295","version":3},"attestation_state":"computed","paper":{"title":"BRC20 Pinning Attack","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CE","cs.ET"],"primary_cat":"cs.CR","authors_text":"Lin Zhong, Minfeng Qi, Qin Wang, Shiping Chen, Tianqing Zhu, William Knottenbelt, Zhipeng Wang, Zhixiong Gao","submitted_at":"2024-10-15T05:33:16Z","abstract_excerpt":"BRC20 tokens are a type of non-fungible asset on the Bitcoin network. They allow users to embed customised content within Bitcoin's satoshis. The token frenzy reached a market size of US\\$2.811\\,b (2023Q3--2025Q1). However, this intuitive design has not undergone serious security scrutiny.\n  We present the first analysis of BRC20's \\emph{transfer} mechanism and identify a new attack vector. A typical BRC20 transfer involves two \"bundled\" on-chain transactions with different fee levels: the first (i.e., \\textbf{Tx1}) with a lower fee inscribes the \\textsf{transfer} request, while the second (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":"2410.11295","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2024-10-15T05:33:16Z","cross_cats_sorted":["cs.CE","cs.ET"],"title_canon_sha256":"1d6fb9389a7ba729d25bdbdbb6535659988d943c889244f14c4cad35608cd803","abstract_canon_sha256":"7f596ce8255eb10931a25a36e3529d10006f55b2afe2097223b12ca2f29cd71d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:16:29.914127Z","signature_b64":"RsHpEbVENStj9qp+Dvglzc6gWj6FYyMhRwq2HapDhf42LSuCCSVGQ3ZCDllo0/RGnwo5LFXXEZ7XBnRyXgPWBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"452a126e9aa9c98f263293ec664b08eab2fb18b7662ad0a721c00979e6471ea9","last_reissued_at":"2026-07-05T11:16:29.913565Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:16:29.913565Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"BRC20 Pinning Attack","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CE","cs.ET"],"primary_cat":"cs.CR","authors_text":"Lin Zhong, Minfeng Qi, Qin Wang, Shiping Chen, Tianqing Zhu, William Knottenbelt, Zhipeng Wang, Zhixiong Gao","submitted_at":"2024-10-15T05:33:16Z","abstract_excerpt":"BRC20 tokens are a type of non-fungible asset on the Bitcoin network. They allow users to embed customised content within Bitcoin's satoshis. The token frenzy reached a market size of US\\$2.811\\,b (2023Q3--2025Q1). However, this intuitive design has not undergone serious security scrutiny.\n  We present the first analysis of BRC20's \\emph{transfer} mechanism and identify a new attack vector. A typical BRC20 transfer involves two \"bundled\" on-chain transactions with different fee levels: the first (i.e., \\textbf{Tx1}) with a lower fee inscribes the \\textsf{transfer} request, while the second (i."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.11295","kind":"arxiv","version":3},"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/2410.11295/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2410.11295","created_at":"2026-07-05T11:16:29.913630+00:00"},{"alias_kind":"arxiv_version","alias_value":"2410.11295v3","created_at":"2026-07-05T11:16:29.913630+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.11295","created_at":"2026-07-05T11:16:29.913630+00:00"},{"alias_kind":"pith_short_12","alias_value":"IUVBE3U2VHEY","created_at":"2026-07-05T11:16:29.913630+00:00"},{"alias_kind":"pith_short_16","alias_value":"IUVBE3U2VHEY6JRS","created_at":"2026-07-05T11:16:29.913630+00:00"},{"alias_kind":"pith_short_8","alias_value":"IUVBE3U2","created_at":"2026-07-05T11:16:29.913630+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2501.11942","citing_title":"BRC20 Snipping Attack","ref_index":29,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/IUVBE3U2VHEY6JRSSPWGMSYI5K","json":"https://pith.science/pith/IUVBE3U2VHEY6JRSSPWGMSYI5K.json","graph_json":"https://pith.science/api/pith-number/IUVBE3U2VHEY6JRSSPWGMSYI5K/graph.json","events_json":"https://pith.science/api/pith-number/IUVBE3U2VHEY6JRSSPWGMSYI5K/events.json","paper":"https://pith.science/paper/IUVBE3U2"},"agent_actions":{"view_html":"https://pith.science/pith/IUVBE3U2VHEY6JRSSPWGMSYI5K","download_json":"https://pith.science/pith/IUVBE3U2VHEY6JRSSPWGMSYI5K.json","view_paper":"https://pith.science/paper/IUVBE3U2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2410.11295&json=true","fetch_graph":"https://pith.science/api/pith-number/IUVBE3U2VHEY6JRSSPWGMSYI5K/graph.json","fetch_events":"https://pith.science/api/pith-number/IUVBE3U2VHEY6JRSSPWGMSYI5K/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IUVBE3U2VHEY6JRSSPWGMSYI5K/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IUVBE3U2VHEY6JRSSPWGMSYI5K/action/storage_attestation","attest_author":"https://pith.science/pith/IUVBE3U2VHEY6JRSSPWGMSYI5K/action/author_attestation","sign_citation":"https://pith.science/pith/IUVBE3U2VHEY6JRSSPWGMSYI5K/action/citation_signature","submit_replication":"https://pith.science/pith/IUVBE3U2VHEY6JRSSPWGMSYI5K/action/replication_record"}},"created_at":"2026-07-05T11:16:29.913630+00:00","updated_at":"2026-07-05T11:16:29.913630+00:00"}