{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:TFKLH3XMVPVJVCFONPKZ7O5ANF","short_pith_number":"pith:TFKLH3XM","schema_version":"1.0","canonical_sha256":"9954b3eeecabea9a88ae6bd59fbba0696cd6ca3354f32220cb4f76b68463e212","source":{"kind":"arxiv","id":"1802.01517","version":2},"attestation_state":"computed","paper":{"title":"Smart Contracts Software Metrics: a First Study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Giuseppe Destefanis, Marco Ortu, Michele Marchesi, Roberto Tonelli","submitted_at":"2018-02-05T17:21:53Z","abstract_excerpt":"Smart contracts (SC) are software codes which reside and run over a blockchain. The code can be written in different languages with the common purpose of implementing various kinds of transactions onto the hosting blockchain, They are ruled by the blockchain infrastructure and work in order to satisfy conditions typical of traditional contracts. The software code must satisfy constrains strongly context dependent which are quite different from traditional software code. In particular, since the bytecode is uploaded in the hosting blockchain, size, computational resources, interaction between d"},"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":"1802.01517","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-02-05T17:21:53Z","cross_cats_sorted":[],"title_canon_sha256":"b960a83b49e3f7e9e5fb73a68a0ec06f663a06be69cefcfa14c213c953367bb2","abstract_canon_sha256":"1502c6d7840418a747fda23cc4ebc1c7fcf86128dd947f1dab27bc1bcb1c4234"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:24:09.284925Z","signature_b64":"4V+ADvOdm9DFl7GQiLKNrFBVADKR741o8bcoPjVEk0jDlw31ZFg2JO5660voTBNN1E50DU7rXabBhy3IqSw2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9954b3eeecabea9a88ae6bd59fbba0696cd6ca3354f32220cb4f76b68463e212","last_reissued_at":"2026-05-18T00:24:09.284244Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:24:09.284244Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Smart Contracts Software Metrics: a First Study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Giuseppe Destefanis, Marco Ortu, Michele Marchesi, Roberto Tonelli","submitted_at":"2018-02-05T17:21:53Z","abstract_excerpt":"Smart contracts (SC) are software codes which reside and run over a blockchain. The code can be written in different languages with the common purpose of implementing various kinds of transactions onto the hosting blockchain, They are ruled by the blockchain infrastructure and work in order to satisfy conditions typical of traditional contracts. The software code must satisfy constrains strongly context dependent which are quite different from traditional software code. In particular, since the bytecode is uploaded in the hosting blockchain, size, computational resources, interaction between d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.01517","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1802.01517","created_at":"2026-05-18T00:24:09.284366+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.01517v2","created_at":"2026-05-18T00:24:09.284366+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.01517","created_at":"2026-05-18T00:24:09.284366+00:00"},{"alias_kind":"pith_short_12","alias_value":"TFKLH3XMVPVJ","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"TFKLH3XMVPVJVCFO","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"TFKLH3XM","created_at":"2026-05-18T12:32:53.628368+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TFKLH3XMVPVJVCFONPKZ7O5ANF","json":"https://pith.science/pith/TFKLH3XMVPVJVCFONPKZ7O5ANF.json","graph_json":"https://pith.science/api/pith-number/TFKLH3XMVPVJVCFONPKZ7O5ANF/graph.json","events_json":"https://pith.science/api/pith-number/TFKLH3XMVPVJVCFONPKZ7O5ANF/events.json","paper":"https://pith.science/paper/TFKLH3XM"},"agent_actions":{"view_html":"https://pith.science/pith/TFKLH3XMVPVJVCFONPKZ7O5ANF","download_json":"https://pith.science/pith/TFKLH3XMVPVJVCFONPKZ7O5ANF.json","view_paper":"https://pith.science/paper/TFKLH3XM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.01517&json=true","fetch_graph":"https://pith.science/api/pith-number/TFKLH3XMVPVJVCFONPKZ7O5ANF/graph.json","fetch_events":"https://pith.science/api/pith-number/TFKLH3XMVPVJVCFONPKZ7O5ANF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TFKLH3XMVPVJVCFONPKZ7O5ANF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TFKLH3XMVPVJVCFONPKZ7O5ANF/action/storage_attestation","attest_author":"https://pith.science/pith/TFKLH3XMVPVJVCFONPKZ7O5ANF/action/author_attestation","sign_citation":"https://pith.science/pith/TFKLH3XMVPVJVCFONPKZ7O5ANF/action/citation_signature","submit_replication":"https://pith.science/pith/TFKLH3XMVPVJVCFONPKZ7O5ANF/action/replication_record"}},"created_at":"2026-05-18T00:24:09.284366+00:00","updated_at":"2026-05-18T00:24:09.284366+00:00"}