{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:FWAZISWPBYQCYLBD3Q4IMXWFGZ","short_pith_number":"pith:FWAZISWP","canonical_record":{"source":{"id":"2007.14214","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2020-07-28T13:42:43Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"4dff8d0f03a35f4391df45b75ddfde32a4eb215e5662ef6c42ba36b9d4bc5661","abstract_canon_sha256":"6bc21fb23adb31ffd76aab5e8c801ab18cc0283bc76e31dcdd84903f2a18b224"},"schema_version":"1.0"},"canonical_sha256":"2d81944acf0e202c2c23dc38865ec5366cfe861336a776c39bed1cdcd9556159","source":{"kind":"arxiv","id":"2007.14214","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.14214","created_at":"2026-07-05T01:22:56Z"},{"alias_kind":"arxiv_version","alias_value":"2007.14214v1","created_at":"2026-07-05T01:22:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.14214","created_at":"2026-07-05T01:22:56Z"},{"alias_kind":"pith_short_12","alias_value":"FWAZISWPBYQC","created_at":"2026-07-05T01:22:56Z"},{"alias_kind":"pith_short_16","alias_value":"FWAZISWPBYQCYLBD","created_at":"2026-07-05T01:22:56Z"},{"alias_kind":"pith_short_8","alias_value":"FWAZISWP","created_at":"2026-07-05T01:22:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:FWAZISWPBYQCYLBD3Q4IMXWFGZ","target":"record","payload":{"canonical_record":{"source":{"id":"2007.14214","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2020-07-28T13:42:43Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"4dff8d0f03a35f4391df45b75ddfde32a4eb215e5662ef6c42ba36b9d4bc5661","abstract_canon_sha256":"6bc21fb23adb31ffd76aab5e8c801ab18cc0283bc76e31dcdd84903f2a18b224"},"schema_version":"1.0"},"canonical_sha256":"2d81944acf0e202c2c23dc38865ec5366cfe861336a776c39bed1cdcd9556159","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:22:56.433540Z","signature_b64":"lUHHr1T5ttdWl+3PfpC6I4VvOMDsxfh6qsM1MAwioIO4dg2mdKR7Xn6BAvLpr7mIqPLpIkBWcQjEXDq/etafAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d81944acf0e202c2c23dc38865ec5366cfe861336a776c39bed1cdcd9556159","last_reissued_at":"2026-07-05T01:22:56.433182Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:22:56.433182Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2007.14214","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":"2026-07-05T01:22:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wr01FXRUUVyhriweU5Keo3UzcRohjOjMyGz7Lsqo36jkVj7jSbe/3kcskZ/GvZ5XpSQPX5P27V1FmPFzVsjrDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:37:23.705955Z"},"content_sha256":"62bc66975f6767f570887f126990afc3f17e4442afaa9736dee620c59e596c4b","schema_version":"1.0","event_id":"sha256:62bc66975f6767f570887f126990afc3f17e4442afaa9736dee620c59e596c4b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:FWAZISWPBYQCYLBD3Q4IMXWFGZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Concept 'Indistinguishable'","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.hist-ph","authors_text":"Simon Saunders","submitted_at":"2020-07-28T13:42:43Z","abstract_excerpt":"The concept of indistinguishable particles in quantum theory is fundamental to questions of ontology. All ordinary matter is made of electrons, protons, neutrons, and photons and they are all indistinguishable particles. Yet the concept itself has proved elusive, in part because of the interpretational difficulties that afflict quantum theory quite generally, and in part because the concept was so central to the discovery of the quantum itself, by Planck in 1900; it came encumbered with revolution. I offer a deflationary reading of the concept \"indistinguishable\" that is identical to the Gibbs"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.14214","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2007.14214/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T01:22:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rfB7V7WZAc5YZBGO/imErSsvJIilj3sBHrHc6pWA4BeLkcCzvZHAw1KMGA1dlxlQxE+6NEkb1QHC9mJ84TPOBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:37:23.706340Z"},"content_sha256":"6099a29dca655a273065d360bd13191d0113e8648118da4793b8c793f7e3220f","schema_version":"1.0","event_id":"sha256:6099a29dca655a273065d360bd13191d0113e8648118da4793b8c793f7e3220f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FWAZISWPBYQCYLBD3Q4IMXWFGZ/bundle.json","state_url":"https://pith.science/pith/FWAZISWPBYQCYLBD3Q4IMXWFGZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FWAZISWPBYQCYLBD3Q4IMXWFGZ/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":"2026-07-07T08:37:23Z","links":{"resolver":"https://pith.science/pith/FWAZISWPBYQCYLBD3Q4IMXWFGZ","bundle":"https://pith.science/pith/FWAZISWPBYQCYLBD3Q4IMXWFGZ/bundle.json","state":"https://pith.science/pith/FWAZISWPBYQCYLBD3Q4IMXWFGZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FWAZISWPBYQCYLBD3Q4IMXWFGZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:FWAZISWPBYQCYLBD3Q4IMXWFGZ","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":"6bc21fb23adb31ffd76aab5e8c801ab18cc0283bc76e31dcdd84903f2a18b224","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2020-07-28T13:42:43Z","title_canon_sha256":"4dff8d0f03a35f4391df45b75ddfde32a4eb215e5662ef6c42ba36b9d4bc5661"},"schema_version":"1.0","source":{"id":"2007.14214","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.14214","created_at":"2026-07-05T01:22:56Z"},{"alias_kind":"arxiv_version","alias_value":"2007.14214v1","created_at":"2026-07-05T01:22:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.14214","created_at":"2026-07-05T01:22:56Z"},{"alias_kind":"pith_short_12","alias_value":"FWAZISWPBYQC","created_at":"2026-07-05T01:22:56Z"},{"alias_kind":"pith_short_16","alias_value":"FWAZISWPBYQCYLBD","created_at":"2026-07-05T01:22:56Z"},{"alias_kind":"pith_short_8","alias_value":"FWAZISWP","created_at":"2026-07-05T01:22:56Z"}],"graph_snapshots":[{"event_id":"sha256:6099a29dca655a273065d360bd13191d0113e8648118da4793b8c793f7e3220f","target":"graph","created_at":"2026-07-05T01:22:56Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2007.14214/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The concept of indistinguishable particles in quantum theory is fundamental to questions of ontology. All ordinary matter is made of electrons, protons, neutrons, and photons and they are all indistinguishable particles. Yet the concept itself has proved elusive, in part because of the interpretational difficulties that afflict quantum theory quite generally, and in part because the concept was so central to the discovery of the quantum itself, by Planck in 1900; it came encumbered with revolution. I offer a deflationary reading of the concept \"indistinguishable\" that is identical to the Gibbs","authors_text":"Simon Saunders","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2020-07-28T13:42:43Z","title":"The Concept 'Indistinguishable'"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.14214","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":"sha256:62bc66975f6767f570887f126990afc3f17e4442afaa9736dee620c59e596c4b","target":"record","created_at":"2026-07-05T01:22:56Z","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":"6bc21fb23adb31ffd76aab5e8c801ab18cc0283bc76e31dcdd84903f2a18b224","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2020-07-28T13:42:43Z","title_canon_sha256":"4dff8d0f03a35f4391df45b75ddfde32a4eb215e5662ef6c42ba36b9d4bc5661"},"schema_version":"1.0","source":{"id":"2007.14214","kind":"arxiv","version":1}},"canonical_sha256":"2d81944acf0e202c2c23dc38865ec5366cfe861336a776c39bed1cdcd9556159","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d81944acf0e202c2c23dc38865ec5366cfe861336a776c39bed1cdcd9556159","first_computed_at":"2026-07-05T01:22:56.433182Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:22:56.433182Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lUHHr1T5ttdWl+3PfpC6I4VvOMDsxfh6qsM1MAwioIO4dg2mdKR7Xn6BAvLpr7mIqPLpIkBWcQjEXDq/etafAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:22:56.433540Z","signed_message":"canonical_sha256_bytes"},"source_id":"2007.14214","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62bc66975f6767f570887f126990afc3f17e4442afaa9736dee620c59e596c4b","sha256:6099a29dca655a273065d360bd13191d0113e8648118da4793b8c793f7e3220f"],"state_sha256":"f25ef275a97c85547b52a00e650914ed5337ae6a58cbbc65099f736a81ae1647"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qGPQYmDdu0YZAci6euDsaMuFS9WAaTTRWu1OFjms6Fh9kb1vcWPRfFwgD6LHSKynEJV26ZNTJHPFiEsCfN2gAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T08:37:23.708246Z","bundle_sha256":"777052ff0545786b0b3eb6ef212c4f0609425ced8ee69c3bfb5b360333e8178b"}}