{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:7K5QPZX7Q2XT5A3UAS2CRM74KP","short_pith_number":"pith:7K5QPZX7","canonical_record":{"source":{"id":"2606.16625","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-15T12:21:22Z","cross_cats_sorted":[],"title_canon_sha256":"6e67c14f54fb3317cd1cfedce695473a7d2b097da8c41cfd4565cb345b42daf6","abstract_canon_sha256":"4d2ad6b4855d3266ebad747f9c359708b378b7f304e783085ba1efdab09a4052"},"schema_version":"1.0"},"canonical_sha256":"fabb07e6ff86af3e837404b428b3fc53d039c6c4b61d078bd911751ef71f12f2","source":{"kind":"arxiv","id":"2606.16625","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.16625","created_at":"2026-06-30T01:17:42Z"},{"alias_kind":"arxiv_version","alias_value":"2606.16625v2","created_at":"2026-06-30T01:17:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.16625","created_at":"2026-06-30T01:17:42Z"},{"alias_kind":"pith_short_12","alias_value":"7K5QPZX7Q2XT","created_at":"2026-06-30T01:17:42Z"},{"alias_kind":"pith_short_16","alias_value":"7K5QPZX7Q2XT5A3U","created_at":"2026-06-30T01:17:42Z"},{"alias_kind":"pith_short_8","alias_value":"7K5QPZX7","created_at":"2026-06-30T01:17:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:7K5QPZX7Q2XT5A3UAS2CRM74KP","target":"record","payload":{"canonical_record":{"source":{"id":"2606.16625","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-15T12:21:22Z","cross_cats_sorted":[],"title_canon_sha256":"6e67c14f54fb3317cd1cfedce695473a7d2b097da8c41cfd4565cb345b42daf6","abstract_canon_sha256":"4d2ad6b4855d3266ebad747f9c359708b378b7f304e783085ba1efdab09a4052"},"schema_version":"1.0"},"canonical_sha256":"fabb07e6ff86af3e837404b428b3fc53d039c6c4b61d078bd911751ef71f12f2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T01:17:42.145158Z","signature_b64":"9SjGv/+oDwSlASG7eU9EHV4hjcJoWmRcNwXVSU8zXchjJCfbegq0p498j++pbsmQzbLxSzIWp4SWPCdBnKkIBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fabb07e6ff86af3e837404b428b3fc53d039c6c4b61d078bd911751ef71f12f2","last_reissued_at":"2026-06-30T01:17:42.144487Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T01:17:42.144487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.16625","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-30T01:17:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u/YH5S7dz5x2IYgf5XYdVDa/eDHHPE74msU8GLD/czzcGNh9y418pkRsDYV6Ti7v4+R2y8NoBXyV+hZZFybzDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T23:43:26.211610Z"},"content_sha256":"771c9f1c68c5714b5e7c16390a350a0258b6043ac431463d576c52fbcb89427b","schema_version":"1.0","event_id":"sha256:771c9f1c68c5714b5e7c16390a350a0258b6043ac431463d576c52fbcb89427b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:7K5QPZX7Q2XT5A3UAS2CRM74KP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Light-front diagnostics in the 't Hooft model: I. Wave functions, EMT decomposition, and the diagonal GPD overlap","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Arkadiy I. Syamtomov","submitted_at":"2026-06-15T12:21:22Z","abstract_excerpt":"I examine how the longitudinal light-front wave function of a meson encodes forward energy-momentum tensor (EMT) structure and the diagonal part of an off-forward generalized parton distribution in the large-$N_c$ 't~Hooft model. Light-light, equal-mass reference, heavy-light, and heavy-heavy systems are compared through their momentum distributions, differential entropy, bilocal Coulomb kernel, and forward mass-squared decomposition. An independent sine-basis calculation confirms the light-light spectrum despite the slow convergence of the sine representation. For equal constituent masses, th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.16625","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.16625/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-06-30T01:17:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WJ2kwsK1xcCNDXSPsv4TuktTetgEyPGP15mPerUJy2oGMgbe/Y8IWPFsZuLgaq5pkg5Adq/fozXbjKhpLN8EBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T23:43:26.211990Z"},"content_sha256":"31ed4725d40a2c1b04b00a3bd4747e35bf3e4cb5689e57632d057956ac68c10d","schema_version":"1.0","event_id":"sha256:31ed4725d40a2c1b04b00a3bd4747e35bf3e4cb5689e57632d057956ac68c10d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7K5QPZX7Q2XT5A3UAS2CRM74KP/bundle.json","state_url":"https://pith.science/pith/7K5QPZX7Q2XT5A3UAS2CRM74KP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7K5QPZX7Q2XT5A3UAS2CRM74KP/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":"2026-06-30T23:43:26Z","links":{"resolver":"https://pith.science/pith/7K5QPZX7Q2XT5A3UAS2CRM74KP","bundle":"https://pith.science/pith/7K5QPZX7Q2XT5A3UAS2CRM74KP/bundle.json","state":"https://pith.science/pith/7K5QPZX7Q2XT5A3UAS2CRM74KP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7K5QPZX7Q2XT5A3UAS2CRM74KP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7K5QPZX7Q2XT5A3UAS2CRM74KP","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":"4d2ad6b4855d3266ebad747f9c359708b378b7f304e783085ba1efdab09a4052","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-15T12:21:22Z","title_canon_sha256":"6e67c14f54fb3317cd1cfedce695473a7d2b097da8c41cfd4565cb345b42daf6"},"schema_version":"1.0","source":{"id":"2606.16625","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.16625","created_at":"2026-06-30T01:17:42Z"},{"alias_kind":"arxiv_version","alias_value":"2606.16625v2","created_at":"2026-06-30T01:17:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.16625","created_at":"2026-06-30T01:17:42Z"},{"alias_kind":"pith_short_12","alias_value":"7K5QPZX7Q2XT","created_at":"2026-06-30T01:17:42Z"},{"alias_kind":"pith_short_16","alias_value":"7K5QPZX7Q2XT5A3U","created_at":"2026-06-30T01:17:42Z"},{"alias_kind":"pith_short_8","alias_value":"7K5QPZX7","created_at":"2026-06-30T01:17:42Z"}],"graph_snapshots":[{"event_id":"sha256:31ed4725d40a2c1b04b00a3bd4747e35bf3e4cb5689e57632d057956ac68c10d","target":"graph","created_at":"2026-06-30T01:17:42Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.16625/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"I examine how the longitudinal light-front wave function of a meson encodes forward energy-momentum tensor (EMT) structure and the diagonal part of an off-forward generalized parton distribution in the large-$N_c$ 't~Hooft model. Light-light, equal-mass reference, heavy-light, and heavy-heavy systems are compared through their momentum distributions, differential entropy, bilocal Coulomb kernel, and forward mass-squared decomposition. An independent sine-basis calculation confirms the light-light spectrum despite the slow convergence of the sine representation. For equal constituent masses, th","authors_text":"Arkadiy I. Syamtomov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-15T12:21:22Z","title":"Light-front diagnostics in the 't Hooft model: I. Wave functions, EMT decomposition, and the diagonal GPD overlap"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.16625","kind":"arxiv","version":2},"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":"sha256:771c9f1c68c5714b5e7c16390a350a0258b6043ac431463d576c52fbcb89427b","target":"record","created_at":"2026-06-30T01:17:42Z","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":"4d2ad6b4855d3266ebad747f9c359708b378b7f304e783085ba1efdab09a4052","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-15T12:21:22Z","title_canon_sha256":"6e67c14f54fb3317cd1cfedce695473a7d2b097da8c41cfd4565cb345b42daf6"},"schema_version":"1.0","source":{"id":"2606.16625","kind":"arxiv","version":2}},"canonical_sha256":"fabb07e6ff86af3e837404b428b3fc53d039c6c4b61d078bd911751ef71f12f2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fabb07e6ff86af3e837404b428b3fc53d039c6c4b61d078bd911751ef71f12f2","first_computed_at":"2026-06-30T01:17:42.144487Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T01:17:42.144487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9SjGv/+oDwSlASG7eU9EHV4hjcJoWmRcNwXVSU8zXchjJCfbegq0p498j++pbsmQzbLxSzIWp4SWPCdBnKkIBA==","signature_status":"signed_v1","signed_at":"2026-06-30T01:17:42.145158Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.16625","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:771c9f1c68c5714b5e7c16390a350a0258b6043ac431463d576c52fbcb89427b","sha256:31ed4725d40a2c1b04b00a3bd4747e35bf3e4cb5689e57632d057956ac68c10d"],"state_sha256":"31eb26cfa1aba09b6714a47eae0af787f1a154a541586e40753174d363fba19f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3F7oJP0ESYR36Dvp9GLlo+EcaTM/4dPczM925r7Q6WgUpyUG5W6g1rneN9T4omkaN+vkS+MyQ4D9r+uoKjC7Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T23:43:26.214167Z","bundle_sha256":"b311e3c55a9b0eedfca8d909268e0db1134832e6035c9c0f1c2c72060be900f0"}}