{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:5VOMXG4KJ72TUSFJSRLDYJPDK3","short_pith_number":"pith:5VOMXG4K","canonical_record":{"source":{"id":"1210.8055","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-10-26T12:34:05Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"d53e0abaf58f98d5371ff4c04b16644c97fa4749ba8b370c64e0d472da845b79","abstract_canon_sha256":"a7a188b888a689cff0bf72d327824140ecea203000616734f94a4a05537804ec"},"schema_version":"1.0"},"canonical_sha256":"ed5ccb9b8a4ff53a48a994563c25e356cc3523d7d7209486dff55d6fc1f3acbe","source":{"kind":"arxiv","id":"1210.8055","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.8055","created_at":"2026-05-18T03:41:57Z"},{"alias_kind":"arxiv_version","alias_value":"1210.8055v1","created_at":"2026-05-18T03:41:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.8055","created_at":"2026-05-18T03:41:57Z"},{"alias_kind":"pith_short_12","alias_value":"5VOMXG4KJ72T","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"5VOMXG4KJ72TUSFJ","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"5VOMXG4K","created_at":"2026-05-18T12:26:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:5VOMXG4KJ72TUSFJSRLDYJPDK3","target":"record","payload":{"canonical_record":{"source":{"id":"1210.8055","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-10-26T12:34:05Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"d53e0abaf58f98d5371ff4c04b16644c97fa4749ba8b370c64e0d472da845b79","abstract_canon_sha256":"a7a188b888a689cff0bf72d327824140ecea203000616734f94a4a05537804ec"},"schema_version":"1.0"},"canonical_sha256":"ed5ccb9b8a4ff53a48a994563c25e356cc3523d7d7209486dff55d6fc1f3acbe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:41:57.182418Z","signature_b64":"46/MwD2TR8bF86+mlWPTcpZaR9uE1W1ypa1TDSIVfLc+taNYYzQHPchhaxhc65Q/O7BIA/y0fZwJDsT9GtHtBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ed5ccb9b8a4ff53a48a994563c25e356cc3523d7d7209486dff55d6fc1f3acbe","last_reissued_at":"2026-05-18T03:41:57.181663Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:41:57.181663Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1210.8055","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":"2026-05-18T03:41:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AR0Y4ujQepsl9UHxVBOVUZdaCc4/CYc9ZxJbwhYRqohCn108Uq4LvpvbE2pZK9ORmgd8ATA7xTlljwarf6q5AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T02:31:30.949861Z"},"content_sha256":"de2e629674a3d472432f31e102153ae584365489d4c3708ce3129db791890580","schema_version":"1.0","event_id":"sha256:de2e629674a3d472432f31e102153ae584365489d4c3708ce3129db791890580"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:5VOMXG4KJ72TUSFJSRLDYJPDK3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Synthesis Method for Quaternary Quantum Logic Circuits","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cs.OH","authors_text":"Amlan Chakrabarti, Sudhindu Bikash Mandal, Susmita Sur-Kolay","submitted_at":"2012-10-26T12:34:05Z","abstract_excerpt":"Synthesis of quaternary quantum circuits involves basic quaternary gates and logic operations in the quaternary quantum domain. In this paper, we propose new projection operations and quaternary logic gates for synthesizing quaternary logic functions. We also demonstrate the realization of the proposed gates using basic quantum quaternary operations. We then employ our synthesis method to design of quaternary adder and some benchmark circuits. Our results in terms of circuit cost, are better than the existing works."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.8055","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":"2026-05-18T03:41:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"96qX4RwJu14oLBACueFPC1jQ1G6vepppxKSFUiCF9ExnWmfIXgONiyepKJ2734T/UYtpKS+6RB7sMKxoYbb5CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T02:31:30.950209Z"},"content_sha256":"fc70b59ba7b2fc94deec9631d7386b369c18effc63c8eeebe7c61df66f19d5c6","schema_version":"1.0","event_id":"sha256:fc70b59ba7b2fc94deec9631d7386b369c18effc63c8eeebe7c61df66f19d5c6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5VOMXG4KJ72TUSFJSRLDYJPDK3/bundle.json","state_url":"https://pith.science/pith/5VOMXG4KJ72TUSFJSRLDYJPDK3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5VOMXG4KJ72TUSFJSRLDYJPDK3/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":"2026-06-30T02:31:30Z","links":{"resolver":"https://pith.science/pith/5VOMXG4KJ72TUSFJSRLDYJPDK3","bundle":"https://pith.science/pith/5VOMXG4KJ72TUSFJSRLDYJPDK3/bundle.json","state":"https://pith.science/pith/5VOMXG4KJ72TUSFJSRLDYJPDK3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5VOMXG4KJ72TUSFJSRLDYJPDK3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:5VOMXG4KJ72TUSFJSRLDYJPDK3","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":"a7a188b888a689cff0bf72d327824140ecea203000616734f94a4a05537804ec","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-10-26T12:34:05Z","title_canon_sha256":"d53e0abaf58f98d5371ff4c04b16644c97fa4749ba8b370c64e0d472da845b79"},"schema_version":"1.0","source":{"id":"1210.8055","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.8055","created_at":"2026-05-18T03:41:57Z"},{"alias_kind":"arxiv_version","alias_value":"1210.8055v1","created_at":"2026-05-18T03:41:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.8055","created_at":"2026-05-18T03:41:57Z"},{"alias_kind":"pith_short_12","alias_value":"5VOMXG4KJ72T","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"5VOMXG4KJ72TUSFJ","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"5VOMXG4K","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:fc70b59ba7b2fc94deec9631d7386b369c18effc63c8eeebe7c61df66f19d5c6","target":"graph","created_at":"2026-05-18T03:41:57Z","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":"Synthesis of quaternary quantum circuits involves basic quaternary gates and logic operations in the quaternary quantum domain. In this paper, we propose new projection operations and quaternary logic gates for synthesizing quaternary logic functions. We also demonstrate the realization of the proposed gates using basic quantum quaternary operations. We then employ our synthesis method to design of quaternary adder and some benchmark circuits. Our results in terms of circuit cost, are better than the existing works.","authors_text":"Amlan Chakrabarti, Sudhindu Bikash Mandal, Susmita Sur-Kolay","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-10-26T12:34:05Z","title":"A Synthesis Method for Quaternary Quantum Logic Circuits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.8055","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:de2e629674a3d472432f31e102153ae584365489d4c3708ce3129db791890580","target":"record","created_at":"2026-05-18T03:41:57Z","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":"a7a188b888a689cff0bf72d327824140ecea203000616734f94a4a05537804ec","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-10-26T12:34:05Z","title_canon_sha256":"d53e0abaf58f98d5371ff4c04b16644c97fa4749ba8b370c64e0d472da845b79"},"schema_version":"1.0","source":{"id":"1210.8055","kind":"arxiv","version":1}},"canonical_sha256":"ed5ccb9b8a4ff53a48a994563c25e356cc3523d7d7209486dff55d6fc1f3acbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ed5ccb9b8a4ff53a48a994563c25e356cc3523d7d7209486dff55d6fc1f3acbe","first_computed_at":"2026-05-18T03:41:57.181663Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:41:57.181663Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"46/MwD2TR8bF86+mlWPTcpZaR9uE1W1ypa1TDSIVfLc+taNYYzQHPchhaxhc65Q/O7BIA/y0fZwJDsT9GtHtBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:41:57.182418Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.8055","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de2e629674a3d472432f31e102153ae584365489d4c3708ce3129db791890580","sha256:fc70b59ba7b2fc94deec9631d7386b369c18effc63c8eeebe7c61df66f19d5c6"],"state_sha256":"2cdaf1489f3c7d4196fd948089941ccd01cc7d23d46e6c6b699c49cbfe8412eb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jx6NV+QQ1GChDAIEmZ5E70tYBYzK6IoMqxrWQ/UsmwQ/3kwHNeBj67FcSwHmu2W7oKqXopkeUI2gQ6LC/KQ7Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T02:31:30.952766Z","bundle_sha256":"cb322778c973ec721de5707bef64294fc5ea25dfdb90feb44763dc7fb58869ad"}}