{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:UOXAAXEXJGYCAAAZZJRWS3GQXH","short_pith_number":"pith:UOXAAXEX","canonical_record":{"source":{"id":"hep-ph/0106211","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-06-19T08:04:00Z","cross_cats_sorted":[],"title_canon_sha256":"2de9cf198fdd148c018b43c3ab9ff59ec62d77020a9b36e30066c70d999286a4","abstract_canon_sha256":"4f4f6daebb6f2d30d19b8f473b474d8c33b2bf86d5707668b16dc8a4a356e5ce"},"schema_version":"1.0"},"canonical_sha256":"a3ae005c9749b0200019ca63696cd0b9ccecdab762b532e7b37f5e7e2a2cbd3c","source":{"kind":"arxiv","id":"hep-ph/0106211","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0106211","created_at":"2026-07-04T17:29:42Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0106211v1","created_at":"2026-07-04T17:29:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0106211","created_at":"2026-07-04T17:29:42Z"},{"alias_kind":"pith_short_12","alias_value":"UOXAAXEXJGYC","created_at":"2026-07-04T17:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"UOXAAXEXJGYCAAAZ","created_at":"2026-07-04T17:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"UOXAAXEX","created_at":"2026-07-04T17:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:UOXAAXEXJGYCAAAZZJRWS3GQXH","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0106211","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-06-19T08:04:00Z","cross_cats_sorted":[],"title_canon_sha256":"2de9cf198fdd148c018b43c3ab9ff59ec62d77020a9b36e30066c70d999286a4","abstract_canon_sha256":"4f4f6daebb6f2d30d19b8f473b474d8c33b2bf86d5707668b16dc8a4a356e5ce"},"schema_version":"1.0"},"canonical_sha256":"a3ae005c9749b0200019ca63696cd0b9ccecdab762b532e7b37f5e7e2a2cbd3c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:29:42.135204Z","signature_b64":"yHFzWUADmPbNb4RvnNjAD5gUFsS9JFdgQY3aaLJMTD0n8kRPoshooWErMFZr82T0cFjCCIAyGbQM8DDOHxWoCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a3ae005c9749b0200019ca63696cd0b9ccecdab762b532e7b37f5e7e2a2cbd3c","last_reissued_at":"2026-07-04T17:29:42.134804Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:29:42.134804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0106211","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":"2026-07-04T17:29:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+ZRNvc66baofTEOJav6r76gG3c5+kY/Z9xaM9IBirXzCo9V36zpwTW6utQyzX9gdlQx4YcLin7d+LkOs0/UpBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T08:31:51.259913Z"},"content_sha256":"e297d8f3f06435f2652cbfaaef9a6cc503af89e573f890321c28c55f20af702f","schema_version":"1.0","event_id":"sha256:e297d8f3f06435f2652cbfaaef9a6cc503af89e573f890321c28c55f20af702f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:UOXAAXEXJGYCAAAZZJRWS3GQXH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interference effects in the decay \\phi\\to \\pi^{0}\\pi^{0}\\gamma and the coupling constant g_{\\phi\\sigma\\gamma}","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.Gokalp, O. Yilmaz","submitted_at":"2001-06-19T08:04:00Z","abstract_excerpt":"We study the radiative decay $\\phi\\to\\pi^{0}\\pi^{0}\\gamma$ within the framework of a phenomenological approach in which the contributions of $\\sigma$-meson, $\\rho$-meson and $f_0$-meson are considered. We analyze the interference effects between different contributions and utilizing the experimental branching ratio for this decay we estimate the coupling constant $g_{\\phi\\sigma\\gamma}$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0106211","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0106211/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":"2026-07-04T17:29:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6I8skjgFX7c1CT38LX4GtXjI2w0drAi2ljOSuHYefNxy63LJBlGGtnf+WWwnDkHTjiZKj8vZWV6JTX6UeBAkBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T08:31:51.260284Z"},"content_sha256":"459fe1aa06a02dc05d2d23c15efdfd4ae30d4ad0d23111095f15385e3d1a138c","schema_version":"1.0","event_id":"sha256:459fe1aa06a02dc05d2d23c15efdfd4ae30d4ad0d23111095f15385e3d1a138c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UOXAAXEXJGYCAAAZZJRWS3GQXH/bundle.json","state_url":"https://pith.science/pith/UOXAAXEXJGYCAAAZZJRWS3GQXH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UOXAAXEXJGYCAAAZZJRWS3GQXH/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":"2026-07-06T08:31:51Z","links":{"resolver":"https://pith.science/pith/UOXAAXEXJGYCAAAZZJRWS3GQXH","bundle":"https://pith.science/pith/UOXAAXEXJGYCAAAZZJRWS3GQXH/bundle.json","state":"https://pith.science/pith/UOXAAXEXJGYCAAAZZJRWS3GQXH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UOXAAXEXJGYCAAAZZJRWS3GQXH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:UOXAAXEXJGYCAAAZZJRWS3GQXH","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":"4f4f6daebb6f2d30d19b8f473b474d8c33b2bf86d5707668b16dc8a4a356e5ce","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-06-19T08:04:00Z","title_canon_sha256":"2de9cf198fdd148c018b43c3ab9ff59ec62d77020a9b36e30066c70d999286a4"},"schema_version":"1.0","source":{"id":"hep-ph/0106211","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0106211","created_at":"2026-07-04T17:29:42Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0106211v1","created_at":"2026-07-04T17:29:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0106211","created_at":"2026-07-04T17:29:42Z"},{"alias_kind":"pith_short_12","alias_value":"UOXAAXEXJGYC","created_at":"2026-07-04T17:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"UOXAAXEXJGYCAAAZ","created_at":"2026-07-04T17:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"UOXAAXEX","created_at":"2026-07-04T17:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:459fe1aa06a02dc05d2d23c15efdfd4ae30d4ad0d23111095f15385e3d1a138c","target":"graph","created_at":"2026-07-04T17:29:42Z","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/hep-ph/0106211/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the radiative decay $\\phi\\to\\pi^{0}\\pi^{0}\\gamma$ within the framework of a phenomenological approach in which the contributions of $\\sigma$-meson, $\\rho$-meson and $f_0$-meson are considered. We analyze the interference effects between different contributions and utilizing the experimental branching ratio for this decay we estimate the coupling constant $g_{\\phi\\sigma\\gamma}$.","authors_text":"A.Gokalp, O. Yilmaz","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2001-06-19T08:04:00Z","title":"Interference effects in the decay \\phi\\to \\pi^{0}\\pi^{0}\\gamma and the coupling constant g_{\\phi\\sigma\\gamma}"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0106211","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:e297d8f3f06435f2652cbfaaef9a6cc503af89e573f890321c28c55f20af702f","target":"record","created_at":"2026-07-04T17:29:42Z","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":"4f4f6daebb6f2d30d19b8f473b474d8c33b2bf86d5707668b16dc8a4a356e5ce","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-06-19T08:04:00Z","title_canon_sha256":"2de9cf198fdd148c018b43c3ab9ff59ec62d77020a9b36e30066c70d999286a4"},"schema_version":"1.0","source":{"id":"hep-ph/0106211","kind":"arxiv","version":1}},"canonical_sha256":"a3ae005c9749b0200019ca63696cd0b9ccecdab762b532e7b37f5e7e2a2cbd3c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a3ae005c9749b0200019ca63696cd0b9ccecdab762b532e7b37f5e7e2a2cbd3c","first_computed_at":"2026-07-04T17:29:42.134804Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:29:42.134804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yHFzWUADmPbNb4RvnNjAD5gUFsS9JFdgQY3aaLJMTD0n8kRPoshooWErMFZr82T0cFjCCIAyGbQM8DDOHxWoCw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:29:42.135204Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0106211","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e297d8f3f06435f2652cbfaaef9a6cc503af89e573f890321c28c55f20af702f","sha256:459fe1aa06a02dc05d2d23c15efdfd4ae30d4ad0d23111095f15385e3d1a138c"],"state_sha256":"6bd357937628fd183079f070d4c21c3b863c8d1f20f45775473a0578d1593f13"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1A8EipWJuXEy+vQoKQ/FYmQjM/Fxpne8x/K7f/h77HF0QzhiNKfCnbVj8HnzmTqrzEngxAnj0UGoFsqaiohHBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T08:31:51.262261Z","bundle_sha256":"b47d6db32713ccedf0596ba208b39cd24145b29ab1a657ad873a39b235e91f33"}}