{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:N46IQIELJFEDMV33DJ4DKUEHS7","short_pith_number":"pith:N46IQIEL","canonical_record":{"source":{"id":"1706.04236","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-06-13T19:42:17Z","cross_cats_sorted":["hep-ex","hep-ph","nucl-ex"],"title_canon_sha256":"ee3c3707c94c9bb35531762fc4d2cddf504477f152a12c849842e7f6dec9f7a3","abstract_canon_sha256":"39d0d7c62cd099ccf31bb40500b2e16599f5c7f9f362a36a7ece0a989bdc11f2"},"schema_version":"1.0"},"canonical_sha256":"6f3c88208b494836577b1a7835508797f46a126f53f9a8a8231bd57a06657ab4","source":{"kind":"arxiv","id":"1706.04236","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.04236","created_at":"2026-05-18T00:06:51Z"},{"alias_kind":"arxiv_version","alias_value":"1706.04236v3","created_at":"2026-05-18T00:06:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.04236","created_at":"2026-05-18T00:06:51Z"},{"alias_kind":"pith_short_12","alias_value":"N46IQIELJFED","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"N46IQIELJFEDMV33","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"N46IQIEL","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:N46IQIELJFEDMV33DJ4DKUEHS7","target":"record","payload":{"canonical_record":{"source":{"id":"1706.04236","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-06-13T19:42:17Z","cross_cats_sorted":["hep-ex","hep-ph","nucl-ex"],"title_canon_sha256":"ee3c3707c94c9bb35531762fc4d2cddf504477f152a12c849842e7f6dec9f7a3","abstract_canon_sha256":"39d0d7c62cd099ccf31bb40500b2e16599f5c7f9f362a36a7ece0a989bdc11f2"},"schema_version":"1.0"},"canonical_sha256":"6f3c88208b494836577b1a7835508797f46a126f53f9a8a8231bd57a06657ab4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:51.321239Z","signature_b64":"r0rbphDLGlB2bMK+Dk43KtfJ7Ey7f7YvKR3cAQAnIVxFzoV/SqBtC2UX9+Pvn+LpizVKuLbZICaFuTEhLcY4BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6f3c88208b494836577b1a7835508797f46a126f53f9a8a8231bd57a06657ab4","last_reissued_at":"2026-05-18T00:06:51.320534Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:51.320534Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.04236","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:06:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QRHs3T2Zhqn5NjYUqePgu1GbgxlaVlMsfUHv9ShLuYypdRAq4CFQA/iy9x2W0xtUEXjRQZmJ0Ka0bbGfEW3sCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T11:34:20.661550Z"},"content_sha256":"ae7fde2f19d091896c9f4986c22ab4cfdb0b7a753a57ec381e20a659022c8fe0","schema_version":"1.0","event_id":"sha256:ae7fde2f19d091896c9f4986c22ab4cfdb0b7a753a57ec381e20a659022c8fe0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:N46IQIELJFEDMV33DJ4DKUEHS7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Small-$x$ Asymptotics of the Gluon Helicity Distribution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Daniel Pitonyak, Matthew D. Sievert, Yuri V. Kovchegov","submitted_at":"2017-06-13T19:42:17Z","abstract_excerpt":"We determine the small-$x$ asymptotics of the gluon helicity distribution in a proton at leading order in perturbative QCD at large $N_c$. To achieve this, we begin by evaluating the dipole gluon helicity TMD at small $x$. In the process we obtain an interesting new result: in contrast to the unpolarized dipole gluon TMD case, the operator governing the small-$x$ behavior of the dipole gluon helicity TMD is different from the operator corresponding to the polarized dipole scattering amplitude (used in our previous work to determine the small-$x$ asymptotics of the quark helicity distribution)."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.04236","kind":"arxiv","version":3},"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":"2026-05-18T00:06:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4hiH8aIACNU71L+j4iR6nXUQvY0CLQofHF0b84wcDlwLSH7pVFzeOCX9V1re8d3k3u3ZMkeP7M8C1+qBZhGfBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T11:34:20.662220Z"},"content_sha256":"5795ffe2e40d71a27e3d6d1f0308c7e6ec7f40323ed90b6102553032d0420c66","schema_version":"1.0","event_id":"sha256:5795ffe2e40d71a27e3d6d1f0308c7e6ec7f40323ed90b6102553032d0420c66"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N46IQIELJFEDMV33DJ4DKUEHS7/bundle.json","state_url":"https://pith.science/pith/N46IQIELJFEDMV33DJ4DKUEHS7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N46IQIELJFEDMV33DJ4DKUEHS7/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":"2026-06-10T11:34:20Z","links":{"resolver":"https://pith.science/pith/N46IQIELJFEDMV33DJ4DKUEHS7","bundle":"https://pith.science/pith/N46IQIELJFEDMV33DJ4DKUEHS7/bundle.json","state":"https://pith.science/pith/N46IQIELJFEDMV33DJ4DKUEHS7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N46IQIELJFEDMV33DJ4DKUEHS7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:N46IQIELJFEDMV33DJ4DKUEHS7","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":"39d0d7c62cd099ccf31bb40500b2e16599f5c7f9f362a36a7ece0a989bdc11f2","cross_cats_sorted":["hep-ex","hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-06-13T19:42:17Z","title_canon_sha256":"ee3c3707c94c9bb35531762fc4d2cddf504477f152a12c849842e7f6dec9f7a3"},"schema_version":"1.0","source":{"id":"1706.04236","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.04236","created_at":"2026-05-18T00:06:51Z"},{"alias_kind":"arxiv_version","alias_value":"1706.04236v3","created_at":"2026-05-18T00:06:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.04236","created_at":"2026-05-18T00:06:51Z"},{"alias_kind":"pith_short_12","alias_value":"N46IQIELJFED","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"N46IQIELJFEDMV33","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"N46IQIEL","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:5795ffe2e40d71a27e3d6d1f0308c7e6ec7f40323ed90b6102553032d0420c66","target":"graph","created_at":"2026-05-18T00:06:51Z","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 determine the small-$x$ asymptotics of the gluon helicity distribution in a proton at leading order in perturbative QCD at large $N_c$. To achieve this, we begin by evaluating the dipole gluon helicity TMD at small $x$. In the process we obtain an interesting new result: in contrast to the unpolarized dipole gluon TMD case, the operator governing the small-$x$ behavior of the dipole gluon helicity TMD is different from the operator corresponding to the polarized dipole scattering amplitude (used in our previous work to determine the small-$x$ asymptotics of the quark helicity distribution).","authors_text":"Daniel Pitonyak, Matthew D. Sievert, Yuri V. Kovchegov","cross_cats":["hep-ex","hep-ph","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-06-13T19:42:17Z","title":"Small-$x$ Asymptotics of the Gluon Helicity Distribution"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.04236","kind":"arxiv","version":3},"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:ae7fde2f19d091896c9f4986c22ab4cfdb0b7a753a57ec381e20a659022c8fe0","target":"record","created_at":"2026-05-18T00:06:51Z","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":"39d0d7c62cd099ccf31bb40500b2e16599f5c7f9f362a36a7ece0a989bdc11f2","cross_cats_sorted":["hep-ex","hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-06-13T19:42:17Z","title_canon_sha256":"ee3c3707c94c9bb35531762fc4d2cddf504477f152a12c849842e7f6dec9f7a3"},"schema_version":"1.0","source":{"id":"1706.04236","kind":"arxiv","version":3}},"canonical_sha256":"6f3c88208b494836577b1a7835508797f46a126f53f9a8a8231bd57a06657ab4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6f3c88208b494836577b1a7835508797f46a126f53f9a8a8231bd57a06657ab4","first_computed_at":"2026-05-18T00:06:51.320534Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:51.320534Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r0rbphDLGlB2bMK+Dk43KtfJ7Ey7f7YvKR3cAQAnIVxFzoV/SqBtC2UX9+Pvn+LpizVKuLbZICaFuTEhLcY4BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:51.321239Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.04236","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ae7fde2f19d091896c9f4986c22ab4cfdb0b7a753a57ec381e20a659022c8fe0","sha256:5795ffe2e40d71a27e3d6d1f0308c7e6ec7f40323ed90b6102553032d0420c66"],"state_sha256":"feee8e0fa7a705bb0c7f5a27084d64d99d3088d9c157ae9e40800ff3efaaa5c2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x3c+eZtfGNz5OfFwMbgCJkXanvGk0cUzuKalYOCdMaYT6xX6fZANmvMV8NWjYd59mI7Ttc8p0TNT5EVOA9NzAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T11:34:20.665519Z","bundle_sha256":"f61e6a6f8dfa7ab03b0f74c4051e19dc2aa121032d6ebf06ee57cffc6e4afb3b"}}