{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:IQ5YIZCE7MSTBIRVEYL37XQ6F2","short_pith_number":"pith:IQ5YIZCE","canonical_record":{"source":{"id":"hep-ph/0101300","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-01-26T15:45:33Z","cross_cats_sorted":[],"title_canon_sha256":"656e1c255bd8d62c1b0ecda4382a1557427a81dae65691990f495b570d10beac","abstract_canon_sha256":"45a732d69e6558c2ca9d1f770b84a15d258233adb2df364a9cf2c820a9d3f05a"},"schema_version":"1.0"},"canonical_sha256":"443b846444fb2530a2352617bfde1e2eb0286acf1c31a4cf79c02c2df31169ab","source":{"kind":"arxiv","id":"hep-ph/0101300","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0101300","created_at":"2026-05-18T02:36:48Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0101300v1","created_at":"2026-05-18T02:36:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0101300","created_at":"2026-05-18T02:36:48Z"},{"alias_kind":"pith_short_12","alias_value":"IQ5YIZCE7MST","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"IQ5YIZCE7MSTBIRV","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"IQ5YIZCE","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:IQ5YIZCE7MSTBIRVEYL37XQ6F2","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0101300","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-01-26T15:45:33Z","cross_cats_sorted":[],"title_canon_sha256":"656e1c255bd8d62c1b0ecda4382a1557427a81dae65691990f495b570d10beac","abstract_canon_sha256":"45a732d69e6558c2ca9d1f770b84a15d258233adb2df364a9cf2c820a9d3f05a"},"schema_version":"1.0"},"canonical_sha256":"443b846444fb2530a2352617bfde1e2eb0286acf1c31a4cf79c02c2df31169ab","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:36:48.267813Z","signature_b64":"81n1AHMp/b6GkD5v+yry6SU2qp41UsIoaCVjMSfi3FzTZS0JPbFEdlupcIn98sKqDJ/ncXR5tLlu/LQfGRyBDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"443b846444fb2530a2352617bfde1e2eb0286acf1c31a4cf79c02c2df31169ab","last_reissued_at":"2026-05-18T02:36:48.267230Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:36:48.267230Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0101300","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":"2026-05-18T02:36:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W6epzo3EtfKeMiM6bE6Uhf3myBqB819B2W5Afz+4Jbo3l3qc+TqB9WAa3bINaK0bcyA2S7vThwj1+xYdLbEhDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T17:03:03.847523Z"},"content_sha256":"c8ffc25f0d91b5b8e6bf222015df29d82afa0d4e2eddbbb99cda323b7022218c","schema_version":"1.0","event_id":"sha256:c8ffc25f0d91b5b8e6bf222015df29d82afa0d4e2eddbbb99cda323b7022218c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:IQ5YIZCE7MSTBIRVEYL37XQ6F2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Transversity distributions in the nucleon in the large-N_c limit","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"(2) Porto U., 3), (3) St. Petersburg, (4) Regensburg U.), Bochum, C. Weiss (4), D. Urbano (2), INP, K. Goeke (1) ((1) Ruhr U., M. V. Polyakov (1, P. Schweitzer (1), P. V. Pobylitsa (1","submitted_at":"2001-01-26T15:45:33Z","abstract_excerpt":"We compute the quark and antiquark transversity distributions in the nucleon at a low normalization point of 600 MeV in the large-$N_c$ limit, where the nucleon can be described as a soliton of an effective chiral theory (chiral quark-soliton model). The flavor-nonsinglet distributions, $\\delta u(x) - \\delta d(x)$ and $\\delta\\bar u(x) - \\delta\\bar d(x)$, appear in leading order of the $1/N_c$-expansion, while the flavor-singlet distributions, $\\delta u(x) + \\delta d(x)$ and $\\delta\\bar u(x) + \\delta\\bar d(x)$, are non-zero only in next-to-leading order. The transversity quark and antiquark dis"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0101300","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":"2026-05-18T02:36:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"38j2CfUeJUbllpHDKc72Yg4xuDa0Gwymj5YdWBNjLUVP8s6JvVVPPY5BOEUXFqgRSsTupBFFDHEVom8xvYSPAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T17:03:03.847859Z"},"content_sha256":"fa7cb82be51c21e03a7cf782a03877de85c4345f1659e10d2fe5b14a7d9a5f53","schema_version":"1.0","event_id":"sha256:fa7cb82be51c21e03a7cf782a03877de85c4345f1659e10d2fe5b14a7d9a5f53"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IQ5YIZCE7MSTBIRVEYL37XQ6F2/bundle.json","state_url":"https://pith.science/pith/IQ5YIZCE7MSTBIRVEYL37XQ6F2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IQ5YIZCE7MSTBIRVEYL37XQ6F2/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":"2026-06-01T17:03:03Z","links":{"resolver":"https://pith.science/pith/IQ5YIZCE7MSTBIRVEYL37XQ6F2","bundle":"https://pith.science/pith/IQ5YIZCE7MSTBIRVEYL37XQ6F2/bundle.json","state":"https://pith.science/pith/IQ5YIZCE7MSTBIRVEYL37XQ6F2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IQ5YIZCE7MSTBIRVEYL37XQ6F2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:IQ5YIZCE7MSTBIRVEYL37XQ6F2","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":"45a732d69e6558c2ca9d1f770b84a15d258233adb2df364a9cf2c820a9d3f05a","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-01-26T15:45:33Z","title_canon_sha256":"656e1c255bd8d62c1b0ecda4382a1557427a81dae65691990f495b570d10beac"},"schema_version":"1.0","source":{"id":"hep-ph/0101300","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0101300","created_at":"2026-05-18T02:36:48Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0101300v1","created_at":"2026-05-18T02:36:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0101300","created_at":"2026-05-18T02:36:48Z"},{"alias_kind":"pith_short_12","alias_value":"IQ5YIZCE7MST","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"IQ5YIZCE7MSTBIRV","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"IQ5YIZCE","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:fa7cb82be51c21e03a7cf782a03877de85c4345f1659e10d2fe5b14a7d9a5f53","target":"graph","created_at":"2026-05-18T02:36:48Z","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 compute the quark and antiquark transversity distributions in the nucleon at a low normalization point of 600 MeV in the large-$N_c$ limit, where the nucleon can be described as a soliton of an effective chiral theory (chiral quark-soliton model). The flavor-nonsinglet distributions, $\\delta u(x) - \\delta d(x)$ and $\\delta\\bar u(x) - \\delta\\bar d(x)$, appear in leading order of the $1/N_c$-expansion, while the flavor-singlet distributions, $\\delta u(x) + \\delta d(x)$ and $\\delta\\bar u(x) + \\delta\\bar d(x)$, are non-zero only in next-to-leading order. The transversity quark and antiquark dis","authors_text":"(2) Porto U., 3), (3) St. Petersburg, (4) Regensburg U.), Bochum, C. Weiss (4), D. Urbano (2), INP, K. Goeke (1) ((1) Ruhr U., M. V. Polyakov (1, P. Schweitzer (1), P. V. Pobylitsa (1","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2001-01-26T15:45:33Z","title":"Transversity distributions in the nucleon in the large-N_c limit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0101300","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:c8ffc25f0d91b5b8e6bf222015df29d82afa0d4e2eddbbb99cda323b7022218c","target":"record","created_at":"2026-05-18T02:36:48Z","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":"45a732d69e6558c2ca9d1f770b84a15d258233adb2df364a9cf2c820a9d3f05a","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-01-26T15:45:33Z","title_canon_sha256":"656e1c255bd8d62c1b0ecda4382a1557427a81dae65691990f495b570d10beac"},"schema_version":"1.0","source":{"id":"hep-ph/0101300","kind":"arxiv","version":1}},"canonical_sha256":"443b846444fb2530a2352617bfde1e2eb0286acf1c31a4cf79c02c2df31169ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"443b846444fb2530a2352617bfde1e2eb0286acf1c31a4cf79c02c2df31169ab","first_computed_at":"2026-05-18T02:36:48.267230Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:48.267230Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"81n1AHMp/b6GkD5v+yry6SU2qp41UsIoaCVjMSfi3FzTZS0JPbFEdlupcIn98sKqDJ/ncXR5tLlu/LQfGRyBDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:48.267813Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0101300","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c8ffc25f0d91b5b8e6bf222015df29d82afa0d4e2eddbbb99cda323b7022218c","sha256:fa7cb82be51c21e03a7cf782a03877de85c4345f1659e10d2fe5b14a7d9a5f53"],"state_sha256":"80a6a475aed5a2184c66507d5a6b523ac1bb20d53e212fc04b58564aa5c7a32d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"do2sTFn6b6bxrg6Xt+t8O/CFVjEUQSy4pyLBIChhMTC9p3oSdB4PIe0y7tkHnftmoUtR32eebLi5ZKfTWAjHDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T17:03:03.849693Z","bundle_sha256":"749476e20eedd19fb6e9bb38578b82719ababfae587b6ab0ccb14dd060ab3b24"}}