{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:QFWTE322MJKWD6MMEL3TIXF62B","short_pith_number":"pith:QFWTE322","canonical_record":{"source":{"id":"1206.7036","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-06-29T14:04:33Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"48ff3f308e694e8a04e47e45d4bee1ddd057d75c915d5a221b4a5c45a42571df","abstract_canon_sha256":"ae4daf2aa343548ac3113ca6c0ba5456f5f9d6590d91c8b8095cb4a0c76beb63"},"schema_version":"1.0"},"canonical_sha256":"816d326f5a625561f98c22f7345cbed066ac7795ac79af23449e325187d5a0bb","source":{"kind":"arxiv","id":"1206.7036","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.7036","created_at":"2026-05-18T03:35:25Z"},{"alias_kind":"arxiv_version","alias_value":"1206.7036v2","created_at":"2026-05-18T03:35:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.7036","created_at":"2026-05-18T03:35:25Z"},{"alias_kind":"pith_short_12","alias_value":"QFWTE322MJKW","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QFWTE322MJKWD6MM","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QFWTE322","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:QFWTE322MJKWD6MMEL3TIXF62B","target":"record","payload":{"canonical_record":{"source":{"id":"1206.7036","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-06-29T14:04:33Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"48ff3f308e694e8a04e47e45d4bee1ddd057d75c915d5a221b4a5c45a42571df","abstract_canon_sha256":"ae4daf2aa343548ac3113ca6c0ba5456f5f9d6590d91c8b8095cb4a0c76beb63"},"schema_version":"1.0"},"canonical_sha256":"816d326f5a625561f98c22f7345cbed066ac7795ac79af23449e325187d5a0bb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:35:25.735289Z","signature_b64":"uHAqbAMVTm9VsZBGMMIa2ypBRrV3Stu/Bi6tZMinkSKS8T+ANN2cPGnBIyhaM+SuHOo5ey565U4kRxh5zY9YAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"816d326f5a625561f98c22f7345cbed066ac7795ac79af23449e325187d5a0bb","last_reissued_at":"2026-05-18T03:35:25.734538Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:35:25.734538Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.7036","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:35:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I0VNo/qPrrA6KBn0NfyoraAgH1zUcqtTNC417GUVGsTimm+/lARuU+SkIkURu+yOk9cpzfUTZww2WsL/rHSWAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T03:09:21.182250Z"},"content_sha256":"1d6972ada794372c7eef2acefc268ffe110193905e0d5932c1932cef92ec9c71","schema_version":"1.0","event_id":"sha256:1d6972ada794372c7eef2acefc268ffe110193905e0d5932c1932cef92ec9c71"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:QFWTE322MJKWD6MMEL3TIXF62B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hybrid classical-quantum formulations ask for hybrid notions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"quant-ph","authors_text":"Carlos Barcel\\'o, Luis J. Garay, Ra\\'ul Carballo-Rubio, Ricardo G\\'omez-Escalante","submitted_at":"2012-06-29T14:04:33Z","abstract_excerpt":"We reappraise some of the hybrid classical-quantum models proposed in the literature with the goal of retrieving some of their common characteristics. In particular, first, we analyze in detail the Peres-Terno argument regarding the inconsistency of hybrid quantizations of the Sudarshan type. We show that to accept such hybrid formalism entails the necessity of dealing with additional degrees of freedom beyond those in the straight complete quantization of the system. Second, we recover a similar enlargement of degrees of freedom in the so-called statistical hybrid models. Finally, we use Wign"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.7036","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:35:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f581lucSp37yQNyddAwBNluH9SJqqbU0BJ80Qjysv5+GF4YxmhxNaf9PAeJAFCiCqJfa93Orum6VPPZG1XAbBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T03:09:21.182891Z"},"content_sha256":"2cbfcac72ac41d4d8ae077666cdc4c3403d8c103ad7662813014293f4074c5be","schema_version":"1.0","event_id":"sha256:2cbfcac72ac41d4d8ae077666cdc4c3403d8c103ad7662813014293f4074c5be"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QFWTE322MJKWD6MMEL3TIXF62B/bundle.json","state_url":"https://pith.science/pith/QFWTE322MJKWD6MMEL3TIXF62B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QFWTE322MJKWD6MMEL3TIXF62B/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":"2026-05-28T03:09:21Z","links":{"resolver":"https://pith.science/pith/QFWTE322MJKWD6MMEL3TIXF62B","bundle":"https://pith.science/pith/QFWTE322MJKWD6MMEL3TIXF62B/bundle.json","state":"https://pith.science/pith/QFWTE322MJKWD6MMEL3TIXF62B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QFWTE322MJKWD6MMEL3TIXF62B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:QFWTE322MJKWD6MMEL3TIXF62B","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":"ae4daf2aa343548ac3113ca6c0ba5456f5f9d6590d91c8b8095cb4a0c76beb63","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-06-29T14:04:33Z","title_canon_sha256":"48ff3f308e694e8a04e47e45d4bee1ddd057d75c915d5a221b4a5c45a42571df"},"schema_version":"1.0","source":{"id":"1206.7036","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.7036","created_at":"2026-05-18T03:35:25Z"},{"alias_kind":"arxiv_version","alias_value":"1206.7036v2","created_at":"2026-05-18T03:35:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.7036","created_at":"2026-05-18T03:35:25Z"},{"alias_kind":"pith_short_12","alias_value":"QFWTE322MJKW","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QFWTE322MJKWD6MM","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QFWTE322","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:2cbfcac72ac41d4d8ae077666cdc4c3403d8c103ad7662813014293f4074c5be","target":"graph","created_at":"2026-05-18T03:35:25Z","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 reappraise some of the hybrid classical-quantum models proposed in the literature with the goal of retrieving some of their common characteristics. In particular, first, we analyze in detail the Peres-Terno argument regarding the inconsistency of hybrid quantizations of the Sudarshan type. We show that to accept such hybrid formalism entails the necessity of dealing with additional degrees of freedom beyond those in the straight complete quantization of the system. Second, we recover a similar enlargement of degrees of freedom in the so-called statistical hybrid models. Finally, we use Wign","authors_text":"Carlos Barcel\\'o, Luis J. Garay, Ra\\'ul Carballo-Rubio, Ricardo G\\'omez-Escalante","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-06-29T14:04:33Z","title":"Hybrid classical-quantum formulations ask for hybrid notions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.7036","kind":"arxiv","version":2},"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":"sha256:1d6972ada794372c7eef2acefc268ffe110193905e0d5932c1932cef92ec9c71","target":"record","created_at":"2026-05-18T03:35:25Z","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":"ae4daf2aa343548ac3113ca6c0ba5456f5f9d6590d91c8b8095cb4a0c76beb63","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-06-29T14:04:33Z","title_canon_sha256":"48ff3f308e694e8a04e47e45d4bee1ddd057d75c915d5a221b4a5c45a42571df"},"schema_version":"1.0","source":{"id":"1206.7036","kind":"arxiv","version":2}},"canonical_sha256":"816d326f5a625561f98c22f7345cbed066ac7795ac79af23449e325187d5a0bb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"816d326f5a625561f98c22f7345cbed066ac7795ac79af23449e325187d5a0bb","first_computed_at":"2026-05-18T03:35:25.734538Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:35:25.734538Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uHAqbAMVTm9VsZBGMMIa2ypBRrV3Stu/Bi6tZMinkSKS8T+ANN2cPGnBIyhaM+SuHOo5ey565U4kRxh5zY9YAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:35:25.735289Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.7036","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1d6972ada794372c7eef2acefc268ffe110193905e0d5932c1932cef92ec9c71","sha256:2cbfcac72ac41d4d8ae077666cdc4c3403d8c103ad7662813014293f4074c5be"],"state_sha256":"b08c13b6fae4f22d9563b0cca8f69d4fd6d24d394c2e96fe79df1336fa801cb6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tWQ7RcA9m7vUPoXYunEES5G5i13AijXedX/ojIxWsw7mZWq19NFj/uHTf69K2r0k+OHlLzOYonqyVFOI4qdyDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T03:09:21.186054Z","bundle_sha256":"845f4c21dbe08966f16df2ee51c2456dbb84ce85a412812fb72f7542cd412f57"}}