{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:CFVSSTR5H35DUR2CQD2LUDXMDW","short_pith_number":"pith:CFVSSTR5","canonical_record":{"source":{"id":"1604.04950","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-04-18T01:23:59Z","cross_cats_sorted":["hep-ph","math-ph","math.MP"],"title_canon_sha256":"dc74d3687ece67a467b69c622e0d29fc249b3c19f7439ee60a33d02b777e776c","abstract_canon_sha256":"af932c72a39f2c912ec4b05f880572a686dadb89965ba00f3b24137ffe51615f"},"schema_version":"1.0"},"canonical_sha256":"116b294e3d3efa3a474280f4ba0eec1d95be33c5553e62ad2dcc8d84ec406c80","source":{"kind":"arxiv","id":"1604.04950","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.04950","created_at":"2026-05-18T00:41:26Z"},{"alias_kind":"arxiv_version","alias_value":"1604.04950v3","created_at":"2026-05-18T00:41:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.04950","created_at":"2026-05-18T00:41:26Z"},{"alias_kind":"pith_short_12","alias_value":"CFVSSTR5H35D","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CFVSSTR5H35DUR2C","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CFVSSTR5","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:CFVSSTR5H35DUR2CQD2LUDXMDW","target":"record","payload":{"canonical_record":{"source":{"id":"1604.04950","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-04-18T01:23:59Z","cross_cats_sorted":["hep-ph","math-ph","math.MP"],"title_canon_sha256":"dc74d3687ece67a467b69c622e0d29fc249b3c19f7439ee60a33d02b777e776c","abstract_canon_sha256":"af932c72a39f2c912ec4b05f880572a686dadb89965ba00f3b24137ffe51615f"},"schema_version":"1.0"},"canonical_sha256":"116b294e3d3efa3a474280f4ba0eec1d95be33c5553e62ad2dcc8d84ec406c80","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:26.242887Z","signature_b64":"jqR1sXd7m3AOk9ZH1gSjb8fJbLR29idEbhw4dbjAUaSMH5pHPvpdTd/aHrM1Xsad1XSY6S9d3ofLuLAMknFQAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"116b294e3d3efa3a474280f4ba0eec1d95be33c5553e62ad2dcc8d84ec406c80","last_reissued_at":"2026-05-18T00:41:26.242334Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:26.242334Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1604.04950","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":"2026-05-18T00:41:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mUACKorqZnvY+FHmhsmdCM0uwfcZ0g8UqnhHlcMJ8rtD/7/2YNgo6TIpPcnTJWBSM9MbX4gM0RWQXNtgtRxLBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T01:13:10.811298Z"},"content_sha256":"728330800164d59fc07444368d8645df5bc84f85b69b94f1f112e4e93688c066","schema_version":"1.0","event_id":"sha256:728330800164d59fc07444368d8645df5bc84f85b69b94f1f112e4e93688c066"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:CFVSSTR5H35DUR2CQD2LUDXMDW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Does the Peres experiment using photons test for hyper-complex (quaternionic) quantum theories?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","math-ph","math.MP"],"primary_cat":"quant-ph","authors_text":"Stephen L. Adler","submitted_at":"2016-04-18T01:23:59Z","abstract_excerpt":"Assuming the standard axioms for quaternionic quantum theory and a spatially localized scattering interaction, the $S$-matrix in quaternionic quantum theory is complex valued, not quaternionic. Using the standard connections between the $S$-matrix, the forward scattering amplitude for electromagnetic wave scattering, and the index of refraction, we show that the index of refraction is necessarily complex, not quaternionic. This implies that the recent optical experiment of Procopio et al. based on the Peres proposal does not test for hyper-complex or quaternionic quantum effects arising within"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.04950","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":"2026-05-18T00:41:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/aYd/XD931LpIs5fmtW7EpfC/6fkei9FlSwVj7hXN1NouWtImsIH83MvtGGJ4fzmV4VjA41e79WYA/uB7itnCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T01:13:10.812052Z"},"content_sha256":"02cefd3b83e2b4254d5fb021d1e9858332e9810a20d0002ae0156b209690b61b","schema_version":"1.0","event_id":"sha256:02cefd3b83e2b4254d5fb021d1e9858332e9810a20d0002ae0156b209690b61b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CFVSSTR5H35DUR2CQD2LUDXMDW/bundle.json","state_url":"https://pith.science/pith/CFVSSTR5H35DUR2CQD2LUDXMDW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CFVSSTR5H35DUR2CQD2LUDXMDW/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":"2026-05-31T01:13:10Z","links":{"resolver":"https://pith.science/pith/CFVSSTR5H35DUR2CQD2LUDXMDW","bundle":"https://pith.science/pith/CFVSSTR5H35DUR2CQD2LUDXMDW/bundle.json","state":"https://pith.science/pith/CFVSSTR5H35DUR2CQD2LUDXMDW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CFVSSTR5H35DUR2CQD2LUDXMDW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CFVSSTR5H35DUR2CQD2LUDXMDW","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":"af932c72a39f2c912ec4b05f880572a686dadb89965ba00f3b24137ffe51615f","cross_cats_sorted":["hep-ph","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-04-18T01:23:59Z","title_canon_sha256":"dc74d3687ece67a467b69c622e0d29fc249b3c19f7439ee60a33d02b777e776c"},"schema_version":"1.0","source":{"id":"1604.04950","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.04950","created_at":"2026-05-18T00:41:26Z"},{"alias_kind":"arxiv_version","alias_value":"1604.04950v3","created_at":"2026-05-18T00:41:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.04950","created_at":"2026-05-18T00:41:26Z"},{"alias_kind":"pith_short_12","alias_value":"CFVSSTR5H35D","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CFVSSTR5H35DUR2C","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CFVSSTR5","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:02cefd3b83e2b4254d5fb021d1e9858332e9810a20d0002ae0156b209690b61b","target":"graph","created_at":"2026-05-18T00:41:26Z","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":"Assuming the standard axioms for quaternionic quantum theory and a spatially localized scattering interaction, the $S$-matrix in quaternionic quantum theory is complex valued, not quaternionic. Using the standard connections between the $S$-matrix, the forward scattering amplitude for electromagnetic wave scattering, and the index of refraction, we show that the index of refraction is necessarily complex, not quaternionic. This implies that the recent optical experiment of Procopio et al. based on the Peres proposal does not test for hyper-complex or quaternionic quantum effects arising within","authors_text":"Stephen L. Adler","cross_cats":["hep-ph","math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-04-18T01:23:59Z","title":"Does the Peres experiment using photons test for hyper-complex (quaternionic) quantum theories?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.04950","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":"sha256:728330800164d59fc07444368d8645df5bc84f85b69b94f1f112e4e93688c066","target":"record","created_at":"2026-05-18T00:41:26Z","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":"af932c72a39f2c912ec4b05f880572a686dadb89965ba00f3b24137ffe51615f","cross_cats_sorted":["hep-ph","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-04-18T01:23:59Z","title_canon_sha256":"dc74d3687ece67a467b69c622e0d29fc249b3c19f7439ee60a33d02b777e776c"},"schema_version":"1.0","source":{"id":"1604.04950","kind":"arxiv","version":3}},"canonical_sha256":"116b294e3d3efa3a474280f4ba0eec1d95be33c5553e62ad2dcc8d84ec406c80","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"116b294e3d3efa3a474280f4ba0eec1d95be33c5553e62ad2dcc8d84ec406c80","first_computed_at":"2026-05-18T00:41:26.242334Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:41:26.242334Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jqR1sXd7m3AOk9ZH1gSjb8fJbLR29idEbhw4dbjAUaSMH5pHPvpdTd/aHrM1Xsad1XSY6S9d3ofLuLAMknFQAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:41:26.242887Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.04950","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:728330800164d59fc07444368d8645df5bc84f85b69b94f1f112e4e93688c066","sha256:02cefd3b83e2b4254d5fb021d1e9858332e9810a20d0002ae0156b209690b61b"],"state_sha256":"ee9cd2e4a790c88867e375fdb0779ce08d5d34792c43e796e9beb1dca50fa922"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IoSuAs7MwS0HfNSBVInsVOJ3PrUMw7wNUFqIwpy+5NXe4JsC8//xntk+3yol2A922/+SC6ejs3Hs9vE8cgJ4Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T01:13:10.815305Z","bundle_sha256":"8fc4308e42ad07e7941c2081bc6d0fb2d3945718242e12a32db0b28843611fc1"}}