{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:GXCZO5IWZMHMYGYHXCJNAOELVP","short_pith_number":"pith:GXCZO5IW","canonical_record":{"source":{"id":"1810.03768","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-10-09T01:44:24Z","cross_cats_sorted":[],"title_canon_sha256":"9586f0de7723b79c7cc352b62f861fed5c2078e70823bb7e7bfbf6d3f066eb3c","abstract_canon_sha256":"f2d900e2ea7345198df388e7fc4c41f3c4348c7403d3d45805837e55b0aaa82c"},"schema_version":"1.0"},"canonical_sha256":"35c5977516cb0ecc1b07b892d0388babda2b0aa7ab91b718a595a2692e44397d","source":{"kind":"arxiv","id":"1810.03768","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.03768","created_at":"2026-05-17T23:52:24Z"},{"alias_kind":"arxiv_version","alias_value":"1810.03768v1","created_at":"2026-05-17T23:52:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.03768","created_at":"2026-05-17T23:52:24Z"},{"alias_kind":"pith_short_12","alias_value":"GXCZO5IWZMHM","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GXCZO5IWZMHMYGYH","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GXCZO5IW","created_at":"2026-05-18T12:32:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:GXCZO5IWZMHMYGYHXCJNAOELVP","target":"record","payload":{"canonical_record":{"source":{"id":"1810.03768","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-10-09T01:44:24Z","cross_cats_sorted":[],"title_canon_sha256":"9586f0de7723b79c7cc352b62f861fed5c2078e70823bb7e7bfbf6d3f066eb3c","abstract_canon_sha256":"f2d900e2ea7345198df388e7fc4c41f3c4348c7403d3d45805837e55b0aaa82c"},"schema_version":"1.0"},"canonical_sha256":"35c5977516cb0ecc1b07b892d0388babda2b0aa7ab91b718a595a2692e44397d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:52:24.061532Z","signature_b64":"4wdTtROkJNyfoF1bpweAZkeSptSVmdh8G2PP7b1KTPqmgAfoAjrSCQ2VntnNSn4amjXswUro84e4w0mGJalfDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"35c5977516cb0ecc1b07b892d0388babda2b0aa7ab91b718a595a2692e44397d","last_reissued_at":"2026-05-17T23:52:24.060854Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:52:24.060854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.03768","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":"2026-05-17T23:52:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0xCcJmUR+sj8QeFh3kLfgwhgys1qLAQdkksEI3D7/3HV7bgeNLnvtrWqkdaf745jMyQjE5yUGV++uaQsnC6HBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T11:29:28.473914Z"},"content_sha256":"08c9919c98980286c19d3a6f170710015653fd31eee15d804e1f995aa5f224ed","schema_version":"1.0","event_id":"sha256:08c9919c98980286c19d3a6f170710015653fd31eee15d804e1f995aa5f224ed"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:GXCZO5IWZMHMYGYHXCJNAOELVP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bion non-perturbative contributions versus infrared renormalons in two-dimensional $\\mathbb C P^{N-1}$ models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Muneto Nitta, Norisuke Sakai, Syo Kamata, Tatsuhiro Misumi, Toshiaki Fujimori","submitted_at":"2018-10-09T01:44:24Z","abstract_excerpt":"We derive the semiclassical contributions from the real and complex bions in the two-dimensional $\\mathbb C P^{N-1}$ sigma model on ${\\mathbb R} \\times S^{1}$ with a twisted boundary condition. The bion configurations are saddle points of the complexified Euclidean action, which can be viewed as bound states of a pair of fractional instantons with opposite topological charges. We first derive the bion solutions by solving the equation of motion in the model with a potential which simulates an interaction induced by fermions in the $\\mathbb C P^{N-1}$ quantum mechanics. The bion solutions have "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.03768","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":"2026-05-17T23:52:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iOUrve1N9dDdTFPI200tYhC0tuLWh+2SUDrtDx3wecFxO1FGW6MCaBmBl88rtQE3noCzwd0feUhxmBSkOQG7Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T11:29:28.474256Z"},"content_sha256":"33297b3ac3cb85d7112104ac65ac6f9187daddd9b0979a5f97106d023c611f92","schema_version":"1.0","event_id":"sha256:33297b3ac3cb85d7112104ac65ac6f9187daddd9b0979a5f97106d023c611f92"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GXCZO5IWZMHMYGYHXCJNAOELVP/bundle.json","state_url":"https://pith.science/pith/GXCZO5IWZMHMYGYHXCJNAOELVP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GXCZO5IWZMHMYGYHXCJNAOELVP/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":"2026-06-02T11:29:28Z","links":{"resolver":"https://pith.science/pith/GXCZO5IWZMHMYGYHXCJNAOELVP","bundle":"https://pith.science/pith/GXCZO5IWZMHMYGYHXCJNAOELVP/bundle.json","state":"https://pith.science/pith/GXCZO5IWZMHMYGYHXCJNAOELVP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GXCZO5IWZMHMYGYHXCJNAOELVP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:GXCZO5IWZMHMYGYHXCJNAOELVP","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":"f2d900e2ea7345198df388e7fc4c41f3c4348c7403d3d45805837e55b0aaa82c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-10-09T01:44:24Z","title_canon_sha256":"9586f0de7723b79c7cc352b62f861fed5c2078e70823bb7e7bfbf6d3f066eb3c"},"schema_version":"1.0","source":{"id":"1810.03768","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.03768","created_at":"2026-05-17T23:52:24Z"},{"alias_kind":"arxiv_version","alias_value":"1810.03768v1","created_at":"2026-05-17T23:52:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.03768","created_at":"2026-05-17T23:52:24Z"},{"alias_kind":"pith_short_12","alias_value":"GXCZO5IWZMHM","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GXCZO5IWZMHMYGYH","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GXCZO5IW","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:33297b3ac3cb85d7112104ac65ac6f9187daddd9b0979a5f97106d023c611f92","target":"graph","created_at":"2026-05-17T23:52:24Z","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 derive the semiclassical contributions from the real and complex bions in the two-dimensional $\\mathbb C P^{N-1}$ sigma model on ${\\mathbb R} \\times S^{1}$ with a twisted boundary condition. The bion configurations are saddle points of the complexified Euclidean action, which can be viewed as bound states of a pair of fractional instantons with opposite topological charges. We first derive the bion solutions by solving the equation of motion in the model with a potential which simulates an interaction induced by fermions in the $\\mathbb C P^{N-1}$ quantum mechanics. The bion solutions have ","authors_text":"Muneto Nitta, Norisuke Sakai, Syo Kamata, Tatsuhiro Misumi, Toshiaki Fujimori","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-10-09T01:44:24Z","title":"Bion non-perturbative contributions versus infrared renormalons in two-dimensional $\\mathbb C P^{N-1}$ models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.03768","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":"sha256:08c9919c98980286c19d3a6f170710015653fd31eee15d804e1f995aa5f224ed","target":"record","created_at":"2026-05-17T23:52:24Z","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":"f2d900e2ea7345198df388e7fc4c41f3c4348c7403d3d45805837e55b0aaa82c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-10-09T01:44:24Z","title_canon_sha256":"9586f0de7723b79c7cc352b62f861fed5c2078e70823bb7e7bfbf6d3f066eb3c"},"schema_version":"1.0","source":{"id":"1810.03768","kind":"arxiv","version":1}},"canonical_sha256":"35c5977516cb0ecc1b07b892d0388babda2b0aa7ab91b718a595a2692e44397d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"35c5977516cb0ecc1b07b892d0388babda2b0aa7ab91b718a595a2692e44397d","first_computed_at":"2026-05-17T23:52:24.060854Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:52:24.060854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4wdTtROkJNyfoF1bpweAZkeSptSVmdh8G2PP7b1KTPqmgAfoAjrSCQ2VntnNSn4amjXswUro84e4w0mGJalfDg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:52:24.061532Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.03768","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:08c9919c98980286c19d3a6f170710015653fd31eee15d804e1f995aa5f224ed","sha256:33297b3ac3cb85d7112104ac65ac6f9187daddd9b0979a5f97106d023c611f92"],"state_sha256":"2a298e05c3126f48ec7002e703c16b37801d04e2fd6d2b59cd3c8b031cd70c2f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UoC2XfzvQBjZ3WJwkbubyuaXa+I/suPHkLpoOZ2PVojbXjgO5zTMrybY8sLntNf5AaVhRUrAa+nijTcCrcGPAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T11:29:28.476092Z","bundle_sha256":"b3ca65897a6a0982e505eedc51b9ea5dcb153e286072b4e556203019b879bd33"}}