{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:GZQ3X6Y4J2GF7IKUSK4J6AFIJ6","short_pith_number":"pith:GZQ3X6Y4","canonical_record":{"source":{"id":"hep-ph/9608473","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1996-08-28T19:07:44Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"940b2c9b894589ea3dd7a61d8440b29afca5343d0b7a3243ceff5ee7ea2c909d","abstract_canon_sha256":"d0289ff5e288c49938acc77e87ecd7d4eda2e5206c22e27ab96ab4edb9899c75"},"schema_version":"1.0"},"canonical_sha256":"3661bbfb1c4e8c5fa15492b89f00a84fa521c7d268e6a4089eec2039b6033dce","source":{"kind":"arxiv","id":"hep-ph/9608473","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9608473","created_at":"2026-07-04T14:30:01Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9608473v1","created_at":"2026-07-04T14:30:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9608473","created_at":"2026-07-04T14:30:01Z"},{"alias_kind":"pith_short_12","alias_value":"GZQ3X6Y4J2GF","created_at":"2026-07-04T14:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"GZQ3X6Y4J2GF7IKU","created_at":"2026-07-04T14:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"GZQ3X6Y4","created_at":"2026-07-04T14:30:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:GZQ3X6Y4J2GF7IKUSK4J6AFIJ6","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9608473","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1996-08-28T19:07:44Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"940b2c9b894589ea3dd7a61d8440b29afca5343d0b7a3243ceff5ee7ea2c909d","abstract_canon_sha256":"d0289ff5e288c49938acc77e87ecd7d4eda2e5206c22e27ab96ab4edb9899c75"},"schema_version":"1.0"},"canonical_sha256":"3661bbfb1c4e8c5fa15492b89f00a84fa521c7d268e6a4089eec2039b6033dce","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:30:01.717511Z","signature_b64":"Og5ytVkGgm/JRjhtZsRHUzccxT54WrnQ1FpLdldbTmARMgmfD9Z07BD1ssfMoPqpOo+bEQBlFRyIWPCqrscIAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3661bbfb1c4e8c5fa15492b89f00a84fa521c7d268e6a4089eec2039b6033dce","last_reissued_at":"2026-07-04T14:30:01.717049Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:30:01.717049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9608473","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":"2026-07-04T14:30:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3RVnfNmnd4wCEzWJdYbLizjeCG+4DnJ3Ni8fL9hurDcWPUJOewXX5Buw1MwcmdxrVW4mreWm/IA4I8O2hFXgDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T21:14:02.151505Z"},"content_sha256":"916d8c51fc012466d23a4406d981f7be6fa77553ff6259add13ac98ae65d7eeb","schema_version":"1.0","event_id":"sha256:916d8c51fc012466d23a4406d981f7be6fa77553ff6259add13ac98ae65d7eeb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:GZQ3X6Y4J2GF7IKUSK4J6AFIJ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Meson Properties in the Quark Model: A Look at Some Outstanding Problems","license":"","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Harry G. Blundell (Carleton University)","submitted_at":"1996-08-28T19:07:44Z","abstract_excerpt":"This thesis examines three problems of the quark model, split between two general areas. The general areas are: 1) models of meson decay ($^3P_0$ and flux-tube breaking), 2) final state interactions (FSI's).\n  The three specific problems are: 1) identification of the $f_4(2220)$ state, 2) determination of the mixing angle between the $K_1(1270)$ and $K_1(1400)$ mesons, 3) examination of FSI's in the reaction $\\gamma \\gamma \\rightarrow \\pi \\pi$ near threshold.\n  A more complete abstract is included in the thesis."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9608473","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/9608473/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":"2026-07-04T14:30:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Iz1BUkEsKtNnAeWPCDKOlgIox6Pqgx/Ivj05+Ep+aaUnWoeFhNIo6ZCgSiTtmhTKw+TbBbHRUJ9nn3Y+sm3xAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T21:14:02.152223Z"},"content_sha256":"ae44557136d39969c57ee8f361a7643fd8696d4ca95dd58e3fcb66ff65e6e6f3","schema_version":"1.0","event_id":"sha256:ae44557136d39969c57ee8f361a7643fd8696d4ca95dd58e3fcb66ff65e6e6f3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GZQ3X6Y4J2GF7IKUSK4J6AFIJ6/bundle.json","state_url":"https://pith.science/pith/GZQ3X6Y4J2GF7IKUSK4J6AFIJ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GZQ3X6Y4J2GF7IKUSK4J6AFIJ6/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":"2026-08-17T21:14:02Z","links":{"resolver":"https://pith.science/pith/GZQ3X6Y4J2GF7IKUSK4J6AFIJ6","bundle":"https://pith.science/pith/GZQ3X6Y4J2GF7IKUSK4J6AFIJ6/bundle.json","state":"https://pith.science/pith/GZQ3X6Y4J2GF7IKUSK4J6AFIJ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GZQ3X6Y4J2GF7IKUSK4J6AFIJ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:GZQ3X6Y4J2GF7IKUSK4J6AFIJ6","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":"d0289ff5e288c49938acc77e87ecd7d4eda2e5206c22e27ab96ab4edb9899c75","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1996-08-28T19:07:44Z","title_canon_sha256":"940b2c9b894589ea3dd7a61d8440b29afca5343d0b7a3243ceff5ee7ea2c909d"},"schema_version":"1.0","source":{"id":"hep-ph/9608473","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9608473","created_at":"2026-07-04T14:30:01Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9608473v1","created_at":"2026-07-04T14:30:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9608473","created_at":"2026-07-04T14:30:01Z"},{"alias_kind":"pith_short_12","alias_value":"GZQ3X6Y4J2GF","created_at":"2026-07-04T14:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"GZQ3X6Y4J2GF7IKU","created_at":"2026-07-04T14:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"GZQ3X6Y4","created_at":"2026-07-04T14:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:ae44557136d39969c57ee8f361a7643fd8696d4ca95dd58e3fcb66ff65e6e6f3","target":"graph","created_at":"2026-07-04T14:30:01Z","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/9608473/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This thesis examines three problems of the quark model, split between two general areas. The general areas are: 1) models of meson decay ($^3P_0$ and flux-tube breaking), 2) final state interactions (FSI's).\n  The three specific problems are: 1) identification of the $f_4(2220)$ state, 2) determination of the mixing angle between the $K_1(1270)$ and $K_1(1400)$ mesons, 3) examination of FSI's in the reaction $\\gamma \\gamma \\rightarrow \\pi \\pi$ near threshold.\n  A more complete abstract is included in the thesis.","authors_text":"Harry G. Blundell (Carleton University)","cross_cats":["nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1996-08-28T19:07:44Z","title":"Meson Properties in the Quark Model: A Look at Some Outstanding Problems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9608473","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":"sha256:916d8c51fc012466d23a4406d981f7be6fa77553ff6259add13ac98ae65d7eeb","target":"record","created_at":"2026-07-04T14:30:01Z","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":"d0289ff5e288c49938acc77e87ecd7d4eda2e5206c22e27ab96ab4edb9899c75","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1996-08-28T19:07:44Z","title_canon_sha256":"940b2c9b894589ea3dd7a61d8440b29afca5343d0b7a3243ceff5ee7ea2c909d"},"schema_version":"1.0","source":{"id":"hep-ph/9608473","kind":"arxiv","version":1}},"canonical_sha256":"3661bbfb1c4e8c5fa15492b89f00a84fa521c7d268e6a4089eec2039b6033dce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3661bbfb1c4e8c5fa15492b89f00a84fa521c7d268e6a4089eec2039b6033dce","first_computed_at":"2026-07-04T14:30:01.717049Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:30:01.717049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Og5ytVkGgm/JRjhtZsRHUzccxT54WrnQ1FpLdldbTmARMgmfD9Z07BD1ssfMoPqpOo+bEQBlFRyIWPCqrscIAw==","signature_status":"signed_v1","signed_at":"2026-07-04T14:30:01.717511Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9608473","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:916d8c51fc012466d23a4406d981f7be6fa77553ff6259add13ac98ae65d7eeb","sha256:ae44557136d39969c57ee8f361a7643fd8696d4ca95dd58e3fcb66ff65e6e6f3"],"state_sha256":"513466f3effc0a8516adc43775b51bda5f9a612188b4b38ebe6a59b6ba35bdf9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+hJ2AODNTX5ngXxkf8EiW1d8W27b7NAHlEATGiRQbNrSdaGAGoBO8vKDEnSy/Pb0ny6GTkooq3E235B67vixCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T21:14:02.158010Z","bundle_sha256":"83ebe7dda68743b46ebdbc17e420abe04da985afd1928cce92e043d87a396fe0"}}