{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:FKSLWR62DGE6CI6JDRVBS7373A","short_pith_number":"pith:FKSLWR62","canonical_record":{"source":{"id":"1103.3640","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-18T14:56:46Z","cross_cats_sorted":[],"title_canon_sha256":"1ac8fca60861ded0ab8e89ea1dff01b050294e2feec8a6e1b2ba17765d96fec8","abstract_canon_sha256":"be89b526fd2029d2496dc784713dfb650cfee4fcef752d2d7fa703bd237959f8"},"schema_version":"1.0"},"canonical_sha256":"2aa4bb47da1989e123c91c6a197f7fd82b00aa1341ce27fcd0ea8b593a5a0ae4","source":{"kind":"arxiv","id":"1103.3640","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.3640","created_at":"2026-05-18T03:45:41Z"},{"alias_kind":"arxiv_version","alias_value":"1103.3640v1","created_at":"2026-05-18T03:45:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.3640","created_at":"2026-05-18T03:45:41Z"},{"alias_kind":"pith_short_12","alias_value":"FKSLWR62DGE6","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"FKSLWR62DGE6CI6J","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"FKSLWR62","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:FKSLWR62DGE6CI6JDRVBS7373A","target":"record","payload":{"canonical_record":{"source":{"id":"1103.3640","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-18T14:56:46Z","cross_cats_sorted":[],"title_canon_sha256":"1ac8fca60861ded0ab8e89ea1dff01b050294e2feec8a6e1b2ba17765d96fec8","abstract_canon_sha256":"be89b526fd2029d2496dc784713dfb650cfee4fcef752d2d7fa703bd237959f8"},"schema_version":"1.0"},"canonical_sha256":"2aa4bb47da1989e123c91c6a197f7fd82b00aa1341ce27fcd0ea8b593a5a0ae4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:45:41.934233Z","signature_b64":"tYVpMjWS1xdvtkxuuZYoJDD21Wj5qteFe/tbXwVLm9dsvig2cR7Co5FOPSFaN22GXMT7sS42lZdQOA32AvpBDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2aa4bb47da1989e123c91c6a197f7fd82b00aa1341ce27fcd0ea8b593a5a0ae4","last_reissued_at":"2026-05-18T03:45:41.933534Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:45:41.933534Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.3640","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":"2026-05-18T03:45:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e8yn/wxuYWC6XF+69huGHgDtNMd+Z01N1KMGloZc5u0QXv655Mpmmw33OU5nyu6dBeSE6caQwX2ESwCvbpgQBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T06:22:32.879012Z"},"content_sha256":"235d436ca8837be8af7588fa7aa37f74fd38ba7651f683bf837e708d7fe20b7f","schema_version":"1.0","event_id":"sha256:235d436ca8837be8af7588fa7aa37f74fd38ba7651f683bf837e708d7fe20b7f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:FKSLWR62DGE6CI6JDRVBS7373A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Majorana representation of symmetric multiqubit states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A.K.Rajagopal, A.R. Usha Devi, Sudha","submitted_at":"2011-03-18T14:56:46Z","abstract_excerpt":"As early as 1932, Majorana had proposed that a pure permutation symmetric state of N spin- 1 2\nparticles can be represented by N spinors, which correspond geometrically to N points on the Bloch sphere. Several decades after its conception, the Majorana representation has recently attracted a great deal of attention in connection with multiparticle entanglement. A novel use of this represen- tation led to the classification of entanglement families of permutation symmetric qubits - based on the number of distinct spinors and their arrangement in constituting the multiqubit state. An elegant app"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.3640","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":"2026-05-18T03:45:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gRcr2S2XADHfOUiPZ6zl1Y/nhjnH0AlaKSOmFAcJU19vHXQqXO3VqfmdALAjKgXXL2Rfc9AOVTjGpix20/+VBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T06:22:32.879670Z"},"content_sha256":"b42f38d47006e7dc60f96e064116079b3adc6be3798299402934cc7e323b5ab6","schema_version":"1.0","event_id":"sha256:b42f38d47006e7dc60f96e064116079b3adc6be3798299402934cc7e323b5ab6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FKSLWR62DGE6CI6JDRVBS7373A/bundle.json","state_url":"https://pith.science/pith/FKSLWR62DGE6CI6JDRVBS7373A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FKSLWR62DGE6CI6JDRVBS7373A/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":"2026-06-10T06:22:32Z","links":{"resolver":"https://pith.science/pith/FKSLWR62DGE6CI6JDRVBS7373A","bundle":"https://pith.science/pith/FKSLWR62DGE6CI6JDRVBS7373A/bundle.json","state":"https://pith.science/pith/FKSLWR62DGE6CI6JDRVBS7373A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FKSLWR62DGE6CI6JDRVBS7373A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:FKSLWR62DGE6CI6JDRVBS7373A","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":"be89b526fd2029d2496dc784713dfb650cfee4fcef752d2d7fa703bd237959f8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-18T14:56:46Z","title_canon_sha256":"1ac8fca60861ded0ab8e89ea1dff01b050294e2feec8a6e1b2ba17765d96fec8"},"schema_version":"1.0","source":{"id":"1103.3640","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.3640","created_at":"2026-05-18T03:45:41Z"},{"alias_kind":"arxiv_version","alias_value":"1103.3640v1","created_at":"2026-05-18T03:45:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.3640","created_at":"2026-05-18T03:45:41Z"},{"alias_kind":"pith_short_12","alias_value":"FKSLWR62DGE6","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"FKSLWR62DGE6CI6J","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"FKSLWR62","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:b42f38d47006e7dc60f96e064116079b3adc6be3798299402934cc7e323b5ab6","target":"graph","created_at":"2026-05-18T03:45:41Z","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":"As early as 1932, Majorana had proposed that a pure permutation symmetric state of N spin- 1 2\nparticles can be represented by N spinors, which correspond geometrically to N points on the Bloch sphere. Several decades after its conception, the Majorana representation has recently attracted a great deal of attention in connection with multiparticle entanglement. A novel use of this represen- tation led to the classification of entanglement families of permutation symmetric qubits - based on the number of distinct spinors and their arrangement in constituting the multiqubit state. An elegant app","authors_text":"A.K.Rajagopal, A.R. Usha Devi, Sudha","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-18T14:56:46Z","title":"Majorana representation of symmetric multiqubit states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.3640","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":"sha256:235d436ca8837be8af7588fa7aa37f74fd38ba7651f683bf837e708d7fe20b7f","target":"record","created_at":"2026-05-18T03:45:41Z","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":"be89b526fd2029d2496dc784713dfb650cfee4fcef752d2d7fa703bd237959f8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-18T14:56:46Z","title_canon_sha256":"1ac8fca60861ded0ab8e89ea1dff01b050294e2feec8a6e1b2ba17765d96fec8"},"schema_version":"1.0","source":{"id":"1103.3640","kind":"arxiv","version":1}},"canonical_sha256":"2aa4bb47da1989e123c91c6a197f7fd82b00aa1341ce27fcd0ea8b593a5a0ae4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2aa4bb47da1989e123c91c6a197f7fd82b00aa1341ce27fcd0ea8b593a5a0ae4","first_computed_at":"2026-05-18T03:45:41.933534Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:45:41.933534Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tYVpMjWS1xdvtkxuuZYoJDD21Wj5qteFe/tbXwVLm9dsvig2cR7Co5FOPSFaN22GXMT7sS42lZdQOA32AvpBDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:45:41.934233Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.3640","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:235d436ca8837be8af7588fa7aa37f74fd38ba7651f683bf837e708d7fe20b7f","sha256:b42f38d47006e7dc60f96e064116079b3adc6be3798299402934cc7e323b5ab6"],"state_sha256":"b50c1bec7b4e8b3159579f7bdfab4ca8458ed67de87bb356ebd24f63fa3dd248"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9u3TPkaGrC4zyLWYavvVgikPmLY3SleS/ER1n59ZOMIqir6PRhb0I1HmmadxXi8phQdq658M8KtpxmByq0dfCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T06:22:32.883433Z","bundle_sha256":"22b1b038bf5f8288c94e5551510a516c78d6d98d51ca6f9ef57911d9b662589c"}}