{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:POUYUEQUZHEHG7KLGYGHFTISTX","short_pith_number":"pith:POUYUEQU","canonical_record":{"source":{"id":"2504.10023","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-04-14T09:27:15Z","cross_cats_sorted":["nucl-ex","nucl-th"],"title_canon_sha256":"7fa5c3a7d2d3077b7927ae18770cfb87b6612b6b7aad0c1d908582dea974ba13","abstract_canon_sha256":"af6ca3f402cd3c63463c47e9fd959d4eab2cbb2e77a16ec6bb357b3b17060117"},"schema_version":"1.0"},"canonical_sha256":"7ba98a1214c9c8737d4b360c72cd129dea909654b92c7fde1c69500e8a258735","source":{"kind":"arxiv","id":"2504.10023","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.10023","created_at":"2026-07-05T11:44:04Z"},{"alias_kind":"arxiv_version","alias_value":"2504.10023v2","created_at":"2026-07-05T11:44:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.10023","created_at":"2026-07-05T11:44:04Z"},{"alias_kind":"pith_short_12","alias_value":"POUYUEQUZHEH","created_at":"2026-07-05T11:44:04Z"},{"alias_kind":"pith_short_16","alias_value":"POUYUEQUZHEHG7KL","created_at":"2026-07-05T11:44:04Z"},{"alias_kind":"pith_short_8","alias_value":"POUYUEQU","created_at":"2026-07-05T11:44:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:POUYUEQUZHEHG7KLGYGHFTISTX","target":"record","payload":{"canonical_record":{"source":{"id":"2504.10023","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-04-14T09:27:15Z","cross_cats_sorted":["nucl-ex","nucl-th"],"title_canon_sha256":"7fa5c3a7d2d3077b7927ae18770cfb87b6612b6b7aad0c1d908582dea974ba13","abstract_canon_sha256":"af6ca3f402cd3c63463c47e9fd959d4eab2cbb2e77a16ec6bb357b3b17060117"},"schema_version":"1.0"},"canonical_sha256":"7ba98a1214c9c8737d4b360c72cd129dea909654b92c7fde1c69500e8a258735","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:44:04.140988Z","signature_b64":"xMlcKVtjgVKGM5B9KfYuVkeDVxPnBirhI9BSOYHwKvkUg6YWSj4JkS9s53EuZg3DjgmTlIFoW3FABO9aQDMkDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ba98a1214c9c8737d4b360c72cd129dea909654b92c7fde1c69500e8a258735","last_reissued_at":"2026-07-05T11:44:04.140512Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:44:04.140512Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.10023","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":"2026-07-05T11:44:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fhbgnwgMPwxkHan6zHhY+u7zdrPL1BmgMHcsLB/Ej4BSF04m4zEZ8T3P3pG7vOu4LtKiLAdhQgH0Xodm60PiDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T08:30:08.656580Z"},"content_sha256":"6ae82a0fff83e4c15b2a560618216f802a220f042acce37de8ecd28f78068a7e","schema_version":"1.0","event_id":"sha256:6ae82a0fff83e4c15b2a560618216f802a220f042acce37de8ecd28f78068a7e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:POUYUEQUZHEHG7KLGYGHFTISTX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Revisiting the deuteron mass radius via near-threshold $\\rho^0$, $\\omega$ and $\\phi$ meson photoproduction","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Chengdong Han, Rong Wang, Shixin Fu, Wei Kou, Xiaoxuan Lin, Xurong Chen","submitted_at":"2025-04-14T09:27:15Z","abstract_excerpt":"We present a comprehensive analysis of near-threshold photoproduction of $\\rho^0$, $\\omega$, and $\\phi$ mesons on a deuterium target, utilizing published datasets from DESY and SLAC for $\\rho^0$ and $\\omega$ production, as well as data from the LEPS and CLAS Collaborations for $\\phi$ production. In extracting the deuteron mass radius, we adopt a dipole parametrization for the scalar gravitational form factor, which effectively captures the $|t|$-dependence of the differential cross sections associated with vector meson photoproduction. In addition, results from alternative commonly used form f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.10023","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/2504.10023/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":"2026-07-05T11:44:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"59WmT+QnnmksnX8Ol6vAdfXxbcjH31FLqAOHRSmzz7LSc8Fqk6PgqGn9LhMfY4vGynlxmXI9OmvuUhIgjA4BCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T08:30:08.656964Z"},"content_sha256":"ca6f7caef02a0ae4c6c2f0b10622c5cfe4465f0d336a17d01bdd1800899f4f16","schema_version":"1.0","event_id":"sha256:ca6f7caef02a0ae4c6c2f0b10622c5cfe4465f0d336a17d01bdd1800899f4f16"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/POUYUEQUZHEHG7KLGYGHFTISTX/bundle.json","state_url":"https://pith.science/pith/POUYUEQUZHEHG7KLGYGHFTISTX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/POUYUEQUZHEHG7KLGYGHFTISTX/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":"2026-07-06T08:30:08Z","links":{"resolver":"https://pith.science/pith/POUYUEQUZHEHG7KLGYGHFTISTX","bundle":"https://pith.science/pith/POUYUEQUZHEHG7KLGYGHFTISTX/bundle.json","state":"https://pith.science/pith/POUYUEQUZHEHG7KLGYGHFTISTX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/POUYUEQUZHEHG7KLGYGHFTISTX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:POUYUEQUZHEHG7KLGYGHFTISTX","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":"af6ca3f402cd3c63463c47e9fd959d4eab2cbb2e77a16ec6bb357b3b17060117","cross_cats_sorted":["nucl-ex","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-04-14T09:27:15Z","title_canon_sha256":"7fa5c3a7d2d3077b7927ae18770cfb87b6612b6b7aad0c1d908582dea974ba13"},"schema_version":"1.0","source":{"id":"2504.10023","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.10023","created_at":"2026-07-05T11:44:04Z"},{"alias_kind":"arxiv_version","alias_value":"2504.10023v2","created_at":"2026-07-05T11:44:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.10023","created_at":"2026-07-05T11:44:04Z"},{"alias_kind":"pith_short_12","alias_value":"POUYUEQUZHEH","created_at":"2026-07-05T11:44:04Z"},{"alias_kind":"pith_short_16","alias_value":"POUYUEQUZHEHG7KL","created_at":"2026-07-05T11:44:04Z"},{"alias_kind":"pith_short_8","alias_value":"POUYUEQU","created_at":"2026-07-05T11:44:04Z"}],"graph_snapshots":[{"event_id":"sha256:ca6f7caef02a0ae4c6c2f0b10622c5cfe4465f0d336a17d01bdd1800899f4f16","target":"graph","created_at":"2026-07-05T11:44:04Z","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/2504.10023/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a comprehensive analysis of near-threshold photoproduction of $\\rho^0$, $\\omega$, and $\\phi$ mesons on a deuterium target, utilizing published datasets from DESY and SLAC for $\\rho^0$ and $\\omega$ production, as well as data from the LEPS and CLAS Collaborations for $\\phi$ production. In extracting the deuteron mass radius, we adopt a dipole parametrization for the scalar gravitational form factor, which effectively captures the $|t|$-dependence of the differential cross sections associated with vector meson photoproduction. In addition, results from alternative commonly used form f","authors_text":"Chengdong Han, Rong Wang, Shixin Fu, Wei Kou, Xiaoxuan Lin, Xurong Chen","cross_cats":["nucl-ex","nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-04-14T09:27:15Z","title":"Revisiting the deuteron mass radius via near-threshold $\\rho^0$, $\\omega$ and $\\phi$ meson photoproduction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.10023","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":"sha256:6ae82a0fff83e4c15b2a560618216f802a220f042acce37de8ecd28f78068a7e","target":"record","created_at":"2026-07-05T11:44:04Z","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":"af6ca3f402cd3c63463c47e9fd959d4eab2cbb2e77a16ec6bb357b3b17060117","cross_cats_sorted":["nucl-ex","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-04-14T09:27:15Z","title_canon_sha256":"7fa5c3a7d2d3077b7927ae18770cfb87b6612b6b7aad0c1d908582dea974ba13"},"schema_version":"1.0","source":{"id":"2504.10023","kind":"arxiv","version":2}},"canonical_sha256":"7ba98a1214c9c8737d4b360c72cd129dea909654b92c7fde1c69500e8a258735","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ba98a1214c9c8737d4b360c72cd129dea909654b92c7fde1c69500e8a258735","first_computed_at":"2026-07-05T11:44:04.140512Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:44:04.140512Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xMlcKVtjgVKGM5B9KfYuVkeDVxPnBirhI9BSOYHwKvkUg6YWSj4JkS9s53EuZg3DjgmTlIFoW3FABO9aQDMkDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:44:04.140988Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.10023","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6ae82a0fff83e4c15b2a560618216f802a220f042acce37de8ecd28f78068a7e","sha256:ca6f7caef02a0ae4c6c2f0b10622c5cfe4465f0d336a17d01bdd1800899f4f16"],"state_sha256":"335e239ae6bf3024846e3616951e07420866b376c911f56972100d748e58b78d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yYQVtfY93Xe0G9c0AH2WWHnjrSEmFlUBQ0+K4BBgKXvzk0+aLlyF7ePfA0F96eVB2Yzjavf/5QqEj5XZyT7mAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T08:30:08.659088Z","bundle_sha256":"6878749bc5fabf765f3f0f6f673149eb26f49a75f0d0bc12acd8c9d5534f1300"}}