{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:4ULVWUIXNJIL74Q3C2SKUR3K7K","short_pith_number":"pith:4ULVWUIX","canonical_record":{"source":{"id":"1409.0249","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-08-31T18:53:56Z","cross_cats_sorted":[],"title_canon_sha256":"d4ba130bc2034186bd3ae7d62e320fcefc34e2cdfecf7f98db6370572e92e6f4","abstract_canon_sha256":"7730b4a786bdc239f8666b2facbc03d27abf7fd7f466f7234d5c4b72cd045fc2"},"schema_version":"1.0"},"canonical_sha256":"e5175b51176a50bff21b16a4aa476afab6ef367f22f4d9f72b0159f06bc43f3a","source":{"kind":"arxiv","id":"1409.0249","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.0249","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"arxiv_version","alias_value":"1409.0249v1","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.0249","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"pith_short_12","alias_value":"4ULVWUIXNJIL","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4ULVWUIXNJIL74Q3","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4ULVWUIX","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:4ULVWUIXNJIL74Q3C2SKUR3K7K","target":"record","payload":{"canonical_record":{"source":{"id":"1409.0249","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-08-31T18:53:56Z","cross_cats_sorted":[],"title_canon_sha256":"d4ba130bc2034186bd3ae7d62e320fcefc34e2cdfecf7f98db6370572e92e6f4","abstract_canon_sha256":"7730b4a786bdc239f8666b2facbc03d27abf7fd7f466f7234d5c4b72cd045fc2"},"schema_version":"1.0"},"canonical_sha256":"e5175b51176a50bff21b16a4aa476afab6ef367f22f4d9f72b0159f06bc43f3a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:53.087627Z","signature_b64":"TrJZmGwe4R8celan9ZtIxxLzGxSe7Tdlno/ubr8797eFBHaMVMCsQx0oLyFB+c+ecXJm1V8qRr3HQKoVxEM8BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5175b51176a50bff21b16a4aa476afab6ef367f22f4d9f72b0159f06bc43f3a","last_reissued_at":"2026-05-18T02:43:53.087091Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:53.087091Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.0249","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":"2026-05-18T02:43:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"to3LkbCjviS6VpUbTO+BvFYCZ5DNKXszZKhCfro5SE/h7xzfHnaGu7A5Mw7CapRlQOInWOI5TuSPV8eGkJY4Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T09:08:41.984868Z"},"content_sha256":"9f7c1e48717337ae26139df48a69f0b2415ac68d03027167029e63e77be91d2a","schema_version":"1.0","event_id":"sha256:9f7c1e48717337ae26139df48a69f0b2415ac68d03027167029e63e77be91d2a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:4ULVWUIXNJIL74Q3C2SKUR3K7K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Discerning \"indistinguishable\" quantum systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Adam Caulton","submitted_at":"2014-08-31T18:53:56Z","abstract_excerpt":"In a series of recent papers, Simon Saunders, Fred Muller and Michael Seevinck have collectively argued, against the philosophy of quantum mechanics folklore, that some non-trivial version of Leibniz's principle of the identity of indiscernibles is upheld in quantum mechanics. They argue that all particles -- fermions, paraparticles, anyons, even bosons -- may be weakly discerned by some physical relation. Here I show that their arguments make illegitimate appeal to non-symmetric, i.e. permutation-non-invariant, quantities, and that therefore their conclusions do not go through. However, I sho"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.0249","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":"2026-05-18T02:43:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H8V97VywQk9ITyLd6MpCOTfbbTJJalUg5dutgE8/OV3H3urC/1OnUVFAiS7ULqjNPEtO4tjdFjAWzSkidrmyCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T09:08:41.985494Z"},"content_sha256":"8d5ff27a4dd7c358102ebda4f4383ac6dfa59afb7d8c5c3e89e02c16b02aa93b","schema_version":"1.0","event_id":"sha256:8d5ff27a4dd7c358102ebda4f4383ac6dfa59afb7d8c5c3e89e02c16b02aa93b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4ULVWUIXNJIL74Q3C2SKUR3K7K/bundle.json","state_url":"https://pith.science/pith/4ULVWUIXNJIL74Q3C2SKUR3K7K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4ULVWUIXNJIL74Q3C2SKUR3K7K/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":"2026-06-06T09:08:41Z","links":{"resolver":"https://pith.science/pith/4ULVWUIXNJIL74Q3C2SKUR3K7K","bundle":"https://pith.science/pith/4ULVWUIXNJIL74Q3C2SKUR3K7K/bundle.json","state":"https://pith.science/pith/4ULVWUIXNJIL74Q3C2SKUR3K7K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4ULVWUIXNJIL74Q3C2SKUR3K7K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:4ULVWUIXNJIL74Q3C2SKUR3K7K","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":"7730b4a786bdc239f8666b2facbc03d27abf7fd7f466f7234d5c4b72cd045fc2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-08-31T18:53:56Z","title_canon_sha256":"d4ba130bc2034186bd3ae7d62e320fcefc34e2cdfecf7f98db6370572e92e6f4"},"schema_version":"1.0","source":{"id":"1409.0249","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.0249","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"arxiv_version","alias_value":"1409.0249v1","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.0249","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"pith_short_12","alias_value":"4ULVWUIXNJIL","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4ULVWUIXNJIL74Q3","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4ULVWUIX","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:8d5ff27a4dd7c358102ebda4f4383ac6dfa59afb7d8c5c3e89e02c16b02aa93b","target":"graph","created_at":"2026-05-18T02:43:53Z","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":"In a series of recent papers, Simon Saunders, Fred Muller and Michael Seevinck have collectively argued, against the philosophy of quantum mechanics folklore, that some non-trivial version of Leibniz's principle of the identity of indiscernibles is upheld in quantum mechanics. They argue that all particles -- fermions, paraparticles, anyons, even bosons -- may be weakly discerned by some physical relation. Here I show that their arguments make illegitimate appeal to non-symmetric, i.e. permutation-non-invariant, quantities, and that therefore their conclusions do not go through. However, I sho","authors_text":"Adam Caulton","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-08-31T18:53:56Z","title":"Discerning \"indistinguishable\" quantum systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.0249","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":"sha256:9f7c1e48717337ae26139df48a69f0b2415ac68d03027167029e63e77be91d2a","target":"record","created_at":"2026-05-18T02:43:53Z","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":"7730b4a786bdc239f8666b2facbc03d27abf7fd7f466f7234d5c4b72cd045fc2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-08-31T18:53:56Z","title_canon_sha256":"d4ba130bc2034186bd3ae7d62e320fcefc34e2cdfecf7f98db6370572e92e6f4"},"schema_version":"1.0","source":{"id":"1409.0249","kind":"arxiv","version":1}},"canonical_sha256":"e5175b51176a50bff21b16a4aa476afab6ef367f22f4d9f72b0159f06bc43f3a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e5175b51176a50bff21b16a4aa476afab6ef367f22f4d9f72b0159f06bc43f3a","first_computed_at":"2026-05-18T02:43:53.087091Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:53.087091Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TrJZmGwe4R8celan9ZtIxxLzGxSe7Tdlno/ubr8797eFBHaMVMCsQx0oLyFB+c+ecXJm1V8qRr3HQKoVxEM8BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:53.087627Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.0249","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f7c1e48717337ae26139df48a69f0b2415ac68d03027167029e63e77be91d2a","sha256:8d5ff27a4dd7c358102ebda4f4383ac6dfa59afb7d8c5c3e89e02c16b02aa93b"],"state_sha256":"40099de18ffd8f9c401904e88293e75fbb9f6102eb7b8444bc0741fe2efe6800"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rLuO4dO1FRKDnupYa4hbU7ju884fTKewcTSKJdnecTnl5lPG31brai4/9xHaDt/tdF0218WDv/5B34o4vWhICg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T09:08:41.988175Z","bundle_sha256":"0a34aaad3512ea1ba2412b3ca62ce5258213c12bce8b40a41be6aa6e9a86c26d"}}