{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:3AGGD377IGAVIY4GK77VXVDKE3","short_pith_number":"pith:3AGGD377","canonical_record":{"source":{"id":"1711.00774","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2017-11-02T15:02:38Z","cross_cats_sorted":[],"title_canon_sha256":"40c59d6bd8e6701cf43653589f1febfd6f3c4ae54bea2294e0e85a8a32b94d6a","abstract_canon_sha256":"ddfc7fdbbbc3cb6c87ed3eb089f29422bb0daa41061ec80edaddbe4fd409001f"},"schema_version":"1.0"},"canonical_sha256":"d80c61efff418154638657ff5bd46a26c15caf99b8e683ccb9a8d5939d8a44b9","source":{"kind":"arxiv","id":"1711.00774","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.00774","created_at":"2026-05-17T23:48:40Z"},{"alias_kind":"arxiv_version","alias_value":"1711.00774v3","created_at":"2026-05-17T23:48:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.00774","created_at":"2026-05-17T23:48:40Z"},{"alias_kind":"pith_short_12","alias_value":"3AGGD377IGAV","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"3AGGD377IGAVIY4G","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"3AGGD377","created_at":"2026-05-18T12:30:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:3AGGD377IGAVIY4GK77VXVDKE3","target":"record","payload":{"canonical_record":{"source":{"id":"1711.00774","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2017-11-02T15:02:38Z","cross_cats_sorted":[],"title_canon_sha256":"40c59d6bd8e6701cf43653589f1febfd6f3c4ae54bea2294e0e85a8a32b94d6a","abstract_canon_sha256":"ddfc7fdbbbc3cb6c87ed3eb089f29422bb0daa41061ec80edaddbe4fd409001f"},"schema_version":"1.0"},"canonical_sha256":"d80c61efff418154638657ff5bd46a26c15caf99b8e683ccb9a8d5939d8a44b9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:48:40.836566Z","signature_b64":"EFJoShdK5lvtHDUNDLPxD+DO0tCN3oARMV/qX1xTQ/sx1bXHxjaqGqdSR415Vr9dDVaDUUJzwbqitpB8fd+mDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d80c61efff418154638657ff5bd46a26c15caf99b8e683ccb9a8d5939d8a44b9","last_reissued_at":"2026-05-17T23:48:40.836080Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:48:40.836080Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.00774","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:48:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B+5y92NstuP1DKq8K+DSe74Um/Vdet886MPHsYc71JvyEvVCO5fsUPWXsHaS0XcwHy9WkuNTSR9cMknN9a71AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T15:14:54.635494Z"},"content_sha256":"7347ffc453d67a38b90ac7b78b888113932517c0c817e743be0d403840b6bda0","schema_version":"1.0","event_id":"sha256:7347ffc453d67a38b90ac7b78b888113932517c0c817e743be0d403840b6bda0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:3AGGD377IGAVIY4GK77VXVDKE3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Programming Made Easy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LO","authors_text":"Luca Paolini, Luca Roversi, Margherita Zorzi","submitted_at":"2017-11-02T15:02:38Z","abstract_excerpt":"We present IQu, namely a quantum programming language that extends Reynold's Idealized Algol, the paradigmatic core of Algol-like languages. IQu combines imperative programming with high-order features, mediated by a simple type theory. IQu mildly merges its quantum features with the classical programming style that we can experiment through Idealized Algol, the aim being to ease a transition towards the quantum programming world. The proposed extension is done along two main directions. First, IQu makes the access to quantum co-processors by means of quantum stores. Second, IQu includes some "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.00774","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":""},"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":"2026-05-17T23:48:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1mX3nid0in0oars42oodK2DIRrYaeeTwvizCu+hcxBZBzw66twFVF9VekUihA2h1/a4lXFw1fHFOKPUnJG/fBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T15:14:54.636133Z"},"content_sha256":"1778bb5c56e31798841b4cdaa36f4c82d6f81a7bd8f72ad275b70dd7d8abadb0","schema_version":"1.0","event_id":"sha256:1778bb5c56e31798841b4cdaa36f4c82d6f81a7bd8f72ad275b70dd7d8abadb0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3AGGD377IGAVIY4GK77VXVDKE3/bundle.json","state_url":"https://pith.science/pith/3AGGD377IGAVIY4GK77VXVDKE3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3AGGD377IGAVIY4GK77VXVDKE3/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":"2026-05-21T15:14:54Z","links":{"resolver":"https://pith.science/pith/3AGGD377IGAVIY4GK77VXVDKE3","bundle":"https://pith.science/pith/3AGGD377IGAVIY4GK77VXVDKE3/bundle.json","state":"https://pith.science/pith/3AGGD377IGAVIY4GK77VXVDKE3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3AGGD377IGAVIY4GK77VXVDKE3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:3AGGD377IGAVIY4GK77VXVDKE3","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":"ddfc7fdbbbc3cb6c87ed3eb089f29422bb0daa41061ec80edaddbe4fd409001f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2017-11-02T15:02:38Z","title_canon_sha256":"40c59d6bd8e6701cf43653589f1febfd6f3c4ae54bea2294e0e85a8a32b94d6a"},"schema_version":"1.0","source":{"id":"1711.00774","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.00774","created_at":"2026-05-17T23:48:40Z"},{"alias_kind":"arxiv_version","alias_value":"1711.00774v3","created_at":"2026-05-17T23:48:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.00774","created_at":"2026-05-17T23:48:40Z"},{"alias_kind":"pith_short_12","alias_value":"3AGGD377IGAV","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"3AGGD377IGAVIY4G","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"3AGGD377","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:1778bb5c56e31798841b4cdaa36f4c82d6f81a7bd8f72ad275b70dd7d8abadb0","target":"graph","created_at":"2026-05-17T23:48:40Z","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":"We present IQu, namely a quantum programming language that extends Reynold's Idealized Algol, the paradigmatic core of Algol-like languages. IQu combines imperative programming with high-order features, mediated by a simple type theory. IQu mildly merges its quantum features with the classical programming style that we can experiment through Idealized Algol, the aim being to ease a transition towards the quantum programming world. The proposed extension is done along two main directions. First, IQu makes the access to quantum co-processors by means of quantum stores. Second, IQu includes some ","authors_text":"Luca Paolini, Luca Roversi, Margherita Zorzi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2017-11-02T15:02:38Z","title":"Quantum Programming Made Easy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.00774","kind":"arxiv","version":3},"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":"sha256:7347ffc453d67a38b90ac7b78b888113932517c0c817e743be0d403840b6bda0","target":"record","created_at":"2026-05-17T23:48:40Z","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":"ddfc7fdbbbc3cb6c87ed3eb089f29422bb0daa41061ec80edaddbe4fd409001f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2017-11-02T15:02:38Z","title_canon_sha256":"40c59d6bd8e6701cf43653589f1febfd6f3c4ae54bea2294e0e85a8a32b94d6a"},"schema_version":"1.0","source":{"id":"1711.00774","kind":"arxiv","version":3}},"canonical_sha256":"d80c61efff418154638657ff5bd46a26c15caf99b8e683ccb9a8d5939d8a44b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d80c61efff418154638657ff5bd46a26c15caf99b8e683ccb9a8d5939d8a44b9","first_computed_at":"2026-05-17T23:48:40.836080Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:40.836080Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EFJoShdK5lvtHDUNDLPxD+DO0tCN3oARMV/qX1xTQ/sx1bXHxjaqGqdSR415Vr9dDVaDUUJzwbqitpB8fd+mDw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:40.836566Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.00774","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7347ffc453d67a38b90ac7b78b888113932517c0c817e743be0d403840b6bda0","sha256:1778bb5c56e31798841b4cdaa36f4c82d6f81a7bd8f72ad275b70dd7d8abadb0"],"state_sha256":"da3f9cf20d8a15defee5372926580199d45ad7da34c99a6b7e53514348d1ad8d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IKEtGZ8xoy79Y3R1P6uvLmZe46pPRxtUHmEl1KBNzPTalwTnc9Vnr04FwFL1pVY2VdjKM2pcGRyAAm2h+RanDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T15:14:54.639441Z","bundle_sha256":"1e50c7590db99f5ed59625875745922decd4fb3a8d8ae5acc0116861594bf3a2"}}