{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:GMEUJ3PX6JCJK7K57TPDZ5GE4S","short_pith_number":"pith:GMEUJ3PX","canonical_record":{"source":{"id":"1606.04505","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-06-14T19:01:47Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"6cc422ba3e8b46c87143f03005d5f68f4d9402370f6fd78abce1a21b6027ce7c","abstract_canon_sha256":"b4985925763ab18ab03deb01a3839c9a34fa47da8935192a8c2025008784eb9b"},"schema_version":"1.0"},"canonical_sha256":"330944edf7f244957d5dfcde3cf4c4e4bc217b548716880980adc03269356954","source":{"kind":"arxiv","id":"1606.04505","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.04505","created_at":"2026-05-18T00:46:40Z"},{"alias_kind":"arxiv_version","alias_value":"1606.04505v3","created_at":"2026-05-18T00:46:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.04505","created_at":"2026-05-18T00:46:40Z"},{"alias_kind":"pith_short_12","alias_value":"GMEUJ3PX6JCJ","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_16","alias_value":"GMEUJ3PX6JCJK7K5","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_8","alias_value":"GMEUJ3PX","created_at":"2026-05-18T12:30:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:GMEUJ3PX6JCJK7K57TPDZ5GE4S","target":"record","payload":{"canonical_record":{"source":{"id":"1606.04505","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-06-14T19:01:47Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"6cc422ba3e8b46c87143f03005d5f68f4d9402370f6fd78abce1a21b6027ce7c","abstract_canon_sha256":"b4985925763ab18ab03deb01a3839c9a34fa47da8935192a8c2025008784eb9b"},"schema_version":"1.0"},"canonical_sha256":"330944edf7f244957d5dfcde3cf4c4e4bc217b548716880980adc03269356954","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:46:40.378474Z","signature_b64":"jYb7rN611m2Lbq9+KsRAn1IGxdFHFfJOVkjQNc6rGTa55tis0B4yqduzIAS0DHozoLsb/VHce0oYH49iI4VnCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"330944edf7f244957d5dfcde3cf4c4e4bc217b548716880980adc03269356954","last_reissued_at":"2026-05-18T00:46:40.377731Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:46:40.377731Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.04505","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":"2026-05-18T00:46:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"97Wpv2mhQfKXVmYUkt3lIzFNbR841uv89Qn4zPwmyHPECSreNHKxkXnpqcYfeAIRSaDv/lAZSDeotepLmPu/AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T02:50:59.979166Z"},"content_sha256":"82f41c6ba1c0715551fa9677d5a8412187b9491ec295c22d3a8fb1c34c94220f","schema_version":"1.0","event_id":"sha256:82f41c6ba1c0715551fa9677d5a8412187b9491ec295c22d3a8fb1c34c94220f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:GMEUJ3PX6JCJK7K57TPDZ5GE4S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gluonic Transversity from Lattice QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-lat","authors_text":"P. E. Shanahan, W. Detmold","submitted_at":"2016-06-14T19:01:47Z","abstract_excerpt":"We present an exploratory study of the gluonic structure of the $\\phi$ meson using lattice QCD (LQCD). This includes the first investigation of gluonic transversity via the leading moment of the twist-two double-helicity-flip gluonic structure function $\\Delta(x,Q^2)$. This structure function only exists for targets of spin $J\\ge1$ and does not mix with quark distributions at leading twist, thereby providing a particularly clean probe of gluonic degrees of freedom. We also explore the gluonic analogue of the Soffer bound which relates the helicity flip and non-flip gluonic distributions, findi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.04505","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":"2026-05-18T00:46:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eITyYjwwOIWCEYygnJOGxgmx5bsDPersjNKwA9v/ZUjKyYuioIQOpaOWyMr7SV/xJo6eBWaiThaeDqPkmpoEBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T02:50:59.979908Z"},"content_sha256":"caa61e07655fc2842ba5945e8175e06f92ddd1db607da830071b353bd409bdd5","schema_version":"1.0","event_id":"sha256:caa61e07655fc2842ba5945e8175e06f92ddd1db607da830071b353bd409bdd5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GMEUJ3PX6JCJK7K57TPDZ5GE4S/bundle.json","state_url":"https://pith.science/pith/GMEUJ3PX6JCJK7K57TPDZ5GE4S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GMEUJ3PX6JCJK7K57TPDZ5GE4S/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":"2026-05-24T02:50:59Z","links":{"resolver":"https://pith.science/pith/GMEUJ3PX6JCJK7K57TPDZ5GE4S","bundle":"https://pith.science/pith/GMEUJ3PX6JCJK7K57TPDZ5GE4S/bundle.json","state":"https://pith.science/pith/GMEUJ3PX6JCJK7K57TPDZ5GE4S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GMEUJ3PX6JCJK7K57TPDZ5GE4S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:GMEUJ3PX6JCJK7K57TPDZ5GE4S","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":"b4985925763ab18ab03deb01a3839c9a34fa47da8935192a8c2025008784eb9b","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-06-14T19:01:47Z","title_canon_sha256":"6cc422ba3e8b46c87143f03005d5f68f4d9402370f6fd78abce1a21b6027ce7c"},"schema_version":"1.0","source":{"id":"1606.04505","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.04505","created_at":"2026-05-18T00:46:40Z"},{"alias_kind":"arxiv_version","alias_value":"1606.04505v3","created_at":"2026-05-18T00:46:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.04505","created_at":"2026-05-18T00:46:40Z"},{"alias_kind":"pith_short_12","alias_value":"GMEUJ3PX6JCJ","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_16","alias_value":"GMEUJ3PX6JCJK7K5","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_8","alias_value":"GMEUJ3PX","created_at":"2026-05-18T12:30:19Z"}],"graph_snapshots":[{"event_id":"sha256:caa61e07655fc2842ba5945e8175e06f92ddd1db607da830071b353bd409bdd5","target":"graph","created_at":"2026-05-18T00:46:40Z","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 present an exploratory study of the gluonic structure of the $\\phi$ meson using lattice QCD (LQCD). This includes the first investigation of gluonic transversity via the leading moment of the twist-two double-helicity-flip gluonic structure function $\\Delta(x,Q^2)$. This structure function only exists for targets of spin $J\\ge1$ and does not mix with quark distributions at leading twist, thereby providing a particularly clean probe of gluonic degrees of freedom. We also explore the gluonic analogue of the Soffer bound which relates the helicity flip and non-flip gluonic distributions, findi","authors_text":"P. E. Shanahan, W. Detmold","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-06-14T19:01:47Z","title":"Gluonic Transversity from Lattice QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.04505","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":"sha256:82f41c6ba1c0715551fa9677d5a8412187b9491ec295c22d3a8fb1c34c94220f","target":"record","created_at":"2026-05-18T00:46:40Z","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":"b4985925763ab18ab03deb01a3839c9a34fa47da8935192a8c2025008784eb9b","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-06-14T19:01:47Z","title_canon_sha256":"6cc422ba3e8b46c87143f03005d5f68f4d9402370f6fd78abce1a21b6027ce7c"},"schema_version":"1.0","source":{"id":"1606.04505","kind":"arxiv","version":3}},"canonical_sha256":"330944edf7f244957d5dfcde3cf4c4e4bc217b548716880980adc03269356954","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"330944edf7f244957d5dfcde3cf4c4e4bc217b548716880980adc03269356954","first_computed_at":"2026-05-18T00:46:40.377731Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:46:40.377731Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jYb7rN611m2Lbq9+KsRAn1IGxdFHFfJOVkjQNc6rGTa55tis0B4yqduzIAS0DHozoLsb/VHce0oYH49iI4VnCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:46:40.378474Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.04505","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82f41c6ba1c0715551fa9677d5a8412187b9491ec295c22d3a8fb1c34c94220f","sha256:caa61e07655fc2842ba5945e8175e06f92ddd1db607da830071b353bd409bdd5"],"state_sha256":"ba278daab956e4b447a8c4cb603af7293a03b47032ba32cac47f63d7f57ab026"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HkAZXpYur/+TOCc7X2H8rqjDlNDc+395M6k9wkWZPFbUExWV7K6OIRGri+Lk/NuLyb0pn464/eiJPX6AdfCaDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T02:50:59.983470Z","bundle_sha256":"b7129256e4055ef67be09ec1d4d7417f530b8c662f368c4e5e8deacb21f24430"}}