{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:NSCKIY2TWWHMXHHJGPOO6BCL3P","short_pith_number":"pith:NSCKIY2T","canonical_record":{"source":{"id":"1405.6073","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2014-05-23T14:19:26Z","cross_cats_sorted":[],"title_canon_sha256":"2c2cb9c4c78a2c0f78d3cb017f51af097871e8e0b6d34732b2051b0b5ef53557","abstract_canon_sha256":"c93ac8fd26e9abd5781ba95ddc1fe0b9b9a6e459674aa26ec39d331ce623b603"},"schema_version":"1.0"},"canonical_sha256":"6c84a46353b58ecb9ce933dcef044bdbc707d5d9437ee55c2bc6f5172a12f81e","source":{"kind":"arxiv","id":"1405.6073","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.6073","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"arxiv_version","alias_value":"1405.6073v1","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.6073","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"pith_short_12","alias_value":"NSCKIY2TWWHM","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NSCKIY2TWWHMXHHJ","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NSCKIY2T","created_at":"2026-05-18T12:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:NSCKIY2TWWHMXHHJGPOO6BCL3P","target":"record","payload":{"canonical_record":{"source":{"id":"1405.6073","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2014-05-23T14:19:26Z","cross_cats_sorted":[],"title_canon_sha256":"2c2cb9c4c78a2c0f78d3cb017f51af097871e8e0b6d34732b2051b0b5ef53557","abstract_canon_sha256":"c93ac8fd26e9abd5781ba95ddc1fe0b9b9a6e459674aa26ec39d331ce623b603"},"schema_version":"1.0"},"canonical_sha256":"6c84a46353b58ecb9ce933dcef044bdbc707d5d9437ee55c2bc6f5172a12f81e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:51:14.137413Z","signature_b64":"jljQr2wFs3c69oiBr/cKPT+PAkC/ZpSS2Enudb8vxbvJ+qHgc7xqX7Uli+joAv/g8Qd2BL2tQoQqv8G6muRCBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6c84a46353b58ecb9ce933dcef044bdbc707d5d9437ee55c2bc6f5172a12f81e","last_reissued_at":"2026-05-18T02:51:14.136827Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:51:14.136827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.6073","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":"2026-05-18T02:51:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fMZWubNlJubRrl3NL9OdoGG12pJhFrZn8Sy6DfT9rdHlzEcrx1v1B1iMNKALwnfgCNEvPxbka4Rx13fkw2HiCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T18:12:33.640034Z"},"content_sha256":"72cbcc9c5e28c539d8d8a5195611c1281d4b1195a070aa68535bb10cd4d5c5ad","schema_version":"1.0","event_id":"sha256:72cbcc9c5e28c539d8d8a5195611c1281d4b1195a070aa68535bb10cd4d5c5ad"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:NSCKIY2TWWHMXHHJGPOO6BCL3P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ancilla-Quantum Cost Trade-off during Reversible Logic Synthesis using Exclusive Sum-of-Products","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.ET","authors_text":"Anupam Chattopadhyay, Nilanjan Pal, Soumajit Majumder","submitted_at":"2014-05-23T14:19:26Z","abstract_excerpt":"Emerging technologies with asymptotic zero power dissipation, such as quantum computing, require the logical operations to be done in a reversible manner. In recent years, the problem of synthesizing Boolean functions in the reversible logic domain has gained significant research attention. The efficiency of the synthesis methods is measured in terms of quantum cost, gate cost, garbage lines, logic depth and speed of synthesis. In this paper, we present an approach based on Exclusive sum-of-Products (ESOP), which allows the user to explore the trade-off between quantum cost and garbage lines. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.6073","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":"2026-05-18T02:51:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x5ZoRU5aZnuolodfUxhPD0LgikCeNlKFjnGhuIIrbfIGU0nnWE2bx0mVl/G5Xs3fi7PhACAZcpknLSTVwETpBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T18:12:33.640639Z"},"content_sha256":"f81cc5b712326e30da676f3969f4b5b5e63996e6fbe2aad39f167c8712cd8f5a","schema_version":"1.0","event_id":"sha256:f81cc5b712326e30da676f3969f4b5b5e63996e6fbe2aad39f167c8712cd8f5a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NSCKIY2TWWHMXHHJGPOO6BCL3P/bundle.json","state_url":"https://pith.science/pith/NSCKIY2TWWHMXHHJGPOO6BCL3P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NSCKIY2TWWHMXHHJGPOO6BCL3P/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":"2026-07-08T18:12:33Z","links":{"resolver":"https://pith.science/pith/NSCKIY2TWWHMXHHJGPOO6BCL3P","bundle":"https://pith.science/pith/NSCKIY2TWWHMXHHJGPOO6BCL3P/bundle.json","state":"https://pith.science/pith/NSCKIY2TWWHMXHHJGPOO6BCL3P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NSCKIY2TWWHMXHHJGPOO6BCL3P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:NSCKIY2TWWHMXHHJGPOO6BCL3P","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":"c93ac8fd26e9abd5781ba95ddc1fe0b9b9a6e459674aa26ec39d331ce623b603","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2014-05-23T14:19:26Z","title_canon_sha256":"2c2cb9c4c78a2c0f78d3cb017f51af097871e8e0b6d34732b2051b0b5ef53557"},"schema_version":"1.0","source":{"id":"1405.6073","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.6073","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"arxiv_version","alias_value":"1405.6073v1","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.6073","created_at":"2026-05-18T02:51:14Z"},{"alias_kind":"pith_short_12","alias_value":"NSCKIY2TWWHM","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NSCKIY2TWWHMXHHJ","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NSCKIY2T","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:f81cc5b712326e30da676f3969f4b5b5e63996e6fbe2aad39f167c8712cd8f5a","target":"graph","created_at":"2026-05-18T02:51:14Z","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":"Emerging technologies with asymptotic zero power dissipation, such as quantum computing, require the logical operations to be done in a reversible manner. In recent years, the problem of synthesizing Boolean functions in the reversible logic domain has gained significant research attention. The efficiency of the synthesis methods is measured in terms of quantum cost, gate cost, garbage lines, logic depth and speed of synthesis. In this paper, we present an approach based on Exclusive sum-of-Products (ESOP), which allows the user to explore the trade-off between quantum cost and garbage lines. ","authors_text":"Anupam Chattopadhyay, Nilanjan Pal, Soumajit Majumder","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2014-05-23T14:19:26Z","title":"Ancilla-Quantum Cost Trade-off during Reversible Logic Synthesis using Exclusive Sum-of-Products"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.6073","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":"sha256:72cbcc9c5e28c539d8d8a5195611c1281d4b1195a070aa68535bb10cd4d5c5ad","target":"record","created_at":"2026-05-18T02:51:14Z","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":"c93ac8fd26e9abd5781ba95ddc1fe0b9b9a6e459674aa26ec39d331ce623b603","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2014-05-23T14:19:26Z","title_canon_sha256":"2c2cb9c4c78a2c0f78d3cb017f51af097871e8e0b6d34732b2051b0b5ef53557"},"schema_version":"1.0","source":{"id":"1405.6073","kind":"arxiv","version":1}},"canonical_sha256":"6c84a46353b58ecb9ce933dcef044bdbc707d5d9437ee55c2bc6f5172a12f81e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6c84a46353b58ecb9ce933dcef044bdbc707d5d9437ee55c2bc6f5172a12f81e","first_computed_at":"2026-05-18T02:51:14.136827Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:51:14.136827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jljQr2wFs3c69oiBr/cKPT+PAkC/ZpSS2Enudb8vxbvJ+qHgc7xqX7Uli+joAv/g8Qd2BL2tQoQqv8G6muRCBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:51:14.137413Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.6073","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:72cbcc9c5e28c539d8d8a5195611c1281d4b1195a070aa68535bb10cd4d5c5ad","sha256:f81cc5b712326e30da676f3969f4b5b5e63996e6fbe2aad39f167c8712cd8f5a"],"state_sha256":"4f1d901c11b46a72617900524f01d01fa3ecf6dd6f231b9a777094176df959e7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZKfaJ0iqvsNWwSotpurCDl28+iej2PPfoFOW82nk3ElBC1Pes0B9PJq+sbBEiXg9Nvz5rOefSd5eHE/2r5wIAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T18:12:33.643957Z","bundle_sha256":"6870ff10d8aa96bdd1513bb70a5141887484a8a66779bdc2de7ade08a31f1546"}}