{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:6FWIUHPQ4NMEHQO3O7QYQ3JQOG","short_pith_number":"pith:6FWIUHPQ","canonical_record":{"source":{"id":"hep-ph/0509213","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2005-09-21T08:53:24Z","cross_cats_sorted":["hep-lat","nucl-th"],"title_canon_sha256":"8c8977f8d7e28dc11b900105e27fb0f3df281f775c8391b59614f33dcad81828","abstract_canon_sha256":"39482c0a3efd683d2953e1c89d907bff1707bc97371da8f569fb7c592d9fda0b"},"schema_version":"1.0"},"canonical_sha256":"f16c8a1df0e35843c1db77e1886d3071925735b46b1e5285fa90219502d1a677","source":{"kind":"arxiv","id":"hep-ph/0509213","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0509213","created_at":"2026-05-18T03:24:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0509213v1","created_at":"2026-05-18T03:24:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0509213","created_at":"2026-05-18T03:24:29Z"},{"alias_kind":"pith_short_12","alias_value":"6FWIUHPQ4NME","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"6FWIUHPQ4NMEHQO3","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"6FWIUHPQ","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:6FWIUHPQ4NMEHQO3O7QYQ3JQOG","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0509213","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2005-09-21T08:53:24Z","cross_cats_sorted":["hep-lat","nucl-th"],"title_canon_sha256":"8c8977f8d7e28dc11b900105e27fb0f3df281f775c8391b59614f33dcad81828","abstract_canon_sha256":"39482c0a3efd683d2953e1c89d907bff1707bc97371da8f569fb7c592d9fda0b"},"schema_version":"1.0"},"canonical_sha256":"f16c8a1df0e35843c1db77e1886d3071925735b46b1e5285fa90219502d1a677","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:24:29.029139Z","signature_b64":"6Q3Jtn/7+q8IsujfpBKKkoZkQdsNCk/Iz/91ysopy3oQ3BjJd/J7scE/2pONbfOMb6HIoRW9s17QSypTCbtBDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f16c8a1df0e35843c1db77e1886d3071925735b46b1e5285fa90219502d1a677","last_reissued_at":"2026-05-18T03:24:29.028579Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:24:29.028579Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0509213","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":"2026-05-18T03:24:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9IKVJMlsHsu00aWWJRGWPTP5XlhJqDFPAdLRdOn022/2PmaAtk1mgCLS2xKIOsaGB4X6vmL3nHmHDz96gxPkBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:45:01.217999Z"},"content_sha256":"61dc4a62aaf8a4aa38de0f37ad148d746236b08e678d883f4e23b5b396b0434b","schema_version":"1.0","event_id":"sha256:61dc4a62aaf8a4aa38de0f37ad148d746236b08e678d883f4e23b5b396b0434b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:6FWIUHPQ4NMEHQO3O7QYQ3JQOG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing Unquenching Effects in the Gluon Polarisation in Light Mesons","license":"","headline":"","cross_cats":["hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"C. S. Fischer, P. Watson, W. Cassing","submitted_at":"2005-09-21T08:53:24Z","abstract_excerpt":"We introduce an extension to the ladder truncated Bethe-Salpeter equation for mesons and the rainbow truncated quark Dyson-Schwinger equations which includes quark-loop corrections to the gluon propagator. This truncation scheme obeys the axialvector Ward-Takahashi identity relating the quark self-energy and the Bethe-Salpeter kernel. Two different approximations to the Yang-Mills sector are used as input: the first is a sophisticated truncation of the full Yang-Mills Dyson-Schwinger equations, the second is a phenomenologically motivated form. We find that the spectra and decay constants of p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0509213","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":"2026-05-18T03:24:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uIJi6NLw0J7Ylx87hCCg9PnvNdUC8g9XDH6bNFlRzIn2TlnJhf6SvGPpdMoXwWedonjHIsy2yc1SP8288R6nBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:45:01.218366Z"},"content_sha256":"5caa4d7b2d3a7e05d2aa617a4423d934b03947ab6e2a19b9a328e7b0d5f9a4e4","schema_version":"1.0","event_id":"sha256:5caa4d7b2d3a7e05d2aa617a4423d934b03947ab6e2a19b9a328e7b0d5f9a4e4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6FWIUHPQ4NMEHQO3O7QYQ3JQOG/bundle.json","state_url":"https://pith.science/pith/6FWIUHPQ4NMEHQO3O7QYQ3JQOG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6FWIUHPQ4NMEHQO3O7QYQ3JQOG/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":"2026-06-01T09:45:01Z","links":{"resolver":"https://pith.science/pith/6FWIUHPQ4NMEHQO3O7QYQ3JQOG","bundle":"https://pith.science/pith/6FWIUHPQ4NMEHQO3O7QYQ3JQOG/bundle.json","state":"https://pith.science/pith/6FWIUHPQ4NMEHQO3O7QYQ3JQOG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6FWIUHPQ4NMEHQO3O7QYQ3JQOG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:6FWIUHPQ4NMEHQO3O7QYQ3JQOG","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":"39482c0a3efd683d2953e1c89d907bff1707bc97371da8f569fb7c592d9fda0b","cross_cats_sorted":["hep-lat","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2005-09-21T08:53:24Z","title_canon_sha256":"8c8977f8d7e28dc11b900105e27fb0f3df281f775c8391b59614f33dcad81828"},"schema_version":"1.0","source":{"id":"hep-ph/0509213","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0509213","created_at":"2026-05-18T03:24:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0509213v1","created_at":"2026-05-18T03:24:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0509213","created_at":"2026-05-18T03:24:29Z"},{"alias_kind":"pith_short_12","alias_value":"6FWIUHPQ4NME","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"6FWIUHPQ4NMEHQO3","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"6FWIUHPQ","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:5caa4d7b2d3a7e05d2aa617a4423d934b03947ab6e2a19b9a328e7b0d5f9a4e4","target":"graph","created_at":"2026-05-18T03:24:29Z","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 introduce an extension to the ladder truncated Bethe-Salpeter equation for mesons and the rainbow truncated quark Dyson-Schwinger equations which includes quark-loop corrections to the gluon propagator. This truncation scheme obeys the axialvector Ward-Takahashi identity relating the quark self-energy and the Bethe-Salpeter kernel. Two different approximations to the Yang-Mills sector are used as input: the first is a sophisticated truncation of the full Yang-Mills Dyson-Schwinger equations, the second is a phenomenologically motivated form. We find that the spectra and decay constants of p","authors_text":"C. S. Fischer, P. Watson, W. Cassing","cross_cats":["hep-lat","nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2005-09-21T08:53:24Z","title":"Probing Unquenching Effects in the Gluon Polarisation in Light Mesons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0509213","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":"sha256:61dc4a62aaf8a4aa38de0f37ad148d746236b08e678d883f4e23b5b396b0434b","target":"record","created_at":"2026-05-18T03:24:29Z","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":"39482c0a3efd683d2953e1c89d907bff1707bc97371da8f569fb7c592d9fda0b","cross_cats_sorted":["hep-lat","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2005-09-21T08:53:24Z","title_canon_sha256":"8c8977f8d7e28dc11b900105e27fb0f3df281f775c8391b59614f33dcad81828"},"schema_version":"1.0","source":{"id":"hep-ph/0509213","kind":"arxiv","version":1}},"canonical_sha256":"f16c8a1df0e35843c1db77e1886d3071925735b46b1e5285fa90219502d1a677","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f16c8a1df0e35843c1db77e1886d3071925735b46b1e5285fa90219502d1a677","first_computed_at":"2026-05-18T03:24:29.028579Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:24:29.028579Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6Q3Jtn/7+q8IsujfpBKKkoZkQdsNCk/Iz/91ysopy3oQ3BjJd/J7scE/2pONbfOMb6HIoRW9s17QSypTCbtBDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:24:29.029139Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0509213","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:61dc4a62aaf8a4aa38de0f37ad148d746236b08e678d883f4e23b5b396b0434b","sha256:5caa4d7b2d3a7e05d2aa617a4423d934b03947ab6e2a19b9a328e7b0d5f9a4e4"],"state_sha256":"2b6d6c3ece1a7b6ec291cfd0e58d0c77c271667fd92559eb3fe08385b9806d51"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2cmf1frHX7gLhJlQeRv3VXW3ljFQW1wM8W1Pqc6SEbGp30XdwVQCaYJLKPSwcfJ2pzQqChZ0I3SnJLddKDslBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T09:45:01.220414Z","bundle_sha256":"b99a50ced488e093d27993f7261f9a23414b50e7d093678e45715f2c6309e845"}}