{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:K2YL2RIO6WSWVYYCVRUFTDEAZY","short_pith_number":"pith:K2YL2RIO","canonical_record":{"source":{"id":"hep-ex/0101031","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2001-01-19T16:56:27Z","cross_cats_sorted":[],"title_canon_sha256":"41cc233e2d79058bb6f63265970551d9656c544057e33e1ae78454229848422a","abstract_canon_sha256":"86f5713f0def9cab2ddc929499ce42fdb13a1170ccc202b4f68681232166e317"},"schema_version":"1.0"},"canonical_sha256":"56b0bd450ef5a56ae302ac68598c80ce0f2fe8435f3a04f7556bee0ceb5424fb","source":{"kind":"arxiv","id":"hep-ex/0101031","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0101031","created_at":"2026-07-04T14:26:30Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0101031v1","created_at":"2026-07-04T14:26:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0101031","created_at":"2026-07-04T14:26:30Z"},{"alias_kind":"pith_short_12","alias_value":"K2YL2RIO6WSW","created_at":"2026-07-04T14:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"K2YL2RIO6WSWVYYC","created_at":"2026-07-04T14:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"K2YL2RIO","created_at":"2026-07-04T14:26:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:K2YL2RIO6WSWVYYCVRUFTDEAZY","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ex/0101031","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2001-01-19T16:56:27Z","cross_cats_sorted":[],"title_canon_sha256":"41cc233e2d79058bb6f63265970551d9656c544057e33e1ae78454229848422a","abstract_canon_sha256":"86f5713f0def9cab2ddc929499ce42fdb13a1170ccc202b4f68681232166e317"},"schema_version":"1.0"},"canonical_sha256":"56b0bd450ef5a56ae302ac68598c80ce0f2fe8435f3a04f7556bee0ceb5424fb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:26:30.202303Z","signature_b64":"2HqxKleptlCRgJCM2asKHvCfnemfbDfb7vdQrk5IsmvgaUGarykfAHrI/nJXsQRqSnFCbB1Dr6qLXiRKKFJ2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"56b0bd450ef5a56ae302ac68598c80ce0f2fe8435f3a04f7556bee0ceb5424fb","last_reissued_at":"2026-07-04T14:26:30.201925Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:26:30.201925Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ex/0101031","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":"2026-07-04T14:26:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IAjz709yVGYzIONjzUGoMEnWvtjdmI+lA8gu+RgRziF6GgxH+WJVpataGO3nH/RMWY/+QtqmNGId4fVPb4vSBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T13:48:48.690655Z"},"content_sha256":"71615256a9d4f59aa5aa2bb98dfdeae5d7acd17bd3780a6f407674fc7a8fee82","schema_version":"1.0","event_id":"sha256:71615256a9d4f59aa5aa2bb98dfdeae5d7acd17bd3780a6f407674fc7a8fee82"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:K2YL2RIO6WSWVYYCVRUFTDEAZY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Glueballs, Hybrids and Q\\bar Q Mesons","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"E. Klempt","submitted_at":"2001-01-19T16:56:27Z","abstract_excerpt":"Lattice gauge calculations predict the existence of glueballs. In particular a scalar glueball is firmly expected at a mass of about 1730 MeV. This prediction has led to an intense study of scalar isoscalar interactions and to the discovery of new meson resonances. The number of scalar states observed seems to exceed the number of states which can be accommodated in the quark model even when two states, the a_0(980) and f_0(980), are interpreted as K Kbar bound states and are removed from the list. However, none of these states has a decay pattern which is consistent with that of a pure glueba"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0101031","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-ex/0101031/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":"2026-07-04T14:26:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tE0SBtU8HhoC7tzzlyg0mNFbPKwtJRUBQ+zAfOQ7UubBpQ9ZQ7KjYB+pgQVZ9l//erq5HDdUKc/bfQdkO5X1BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T13:48:48.691214Z"},"content_sha256":"d33631d978753b1c8e88ff46cb70902eac22ead7ccfbbd18a53c99f04362ec88","schema_version":"1.0","event_id":"sha256:d33631d978753b1c8e88ff46cb70902eac22ead7ccfbbd18a53c99f04362ec88"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/K2YL2RIO6WSWVYYCVRUFTDEAZY/bundle.json","state_url":"https://pith.science/pith/K2YL2RIO6WSWVYYCVRUFTDEAZY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/K2YL2RIO6WSWVYYCVRUFTDEAZY/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":"2026-08-06T13:48:48Z","links":{"resolver":"https://pith.science/pith/K2YL2RIO6WSWVYYCVRUFTDEAZY","bundle":"https://pith.science/pith/K2YL2RIO6WSWVYYCVRUFTDEAZY/bundle.json","state":"https://pith.science/pith/K2YL2RIO6WSWVYYCVRUFTDEAZY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/K2YL2RIO6WSWVYYCVRUFTDEAZY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:K2YL2RIO6WSWVYYCVRUFTDEAZY","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":"86f5713f0def9cab2ddc929499ce42fdb13a1170ccc202b4f68681232166e317","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2001-01-19T16:56:27Z","title_canon_sha256":"41cc233e2d79058bb6f63265970551d9656c544057e33e1ae78454229848422a"},"schema_version":"1.0","source":{"id":"hep-ex/0101031","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0101031","created_at":"2026-07-04T14:26:30Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0101031v1","created_at":"2026-07-04T14:26:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0101031","created_at":"2026-07-04T14:26:30Z"},{"alias_kind":"pith_short_12","alias_value":"K2YL2RIO6WSW","created_at":"2026-07-04T14:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"K2YL2RIO6WSWVYYC","created_at":"2026-07-04T14:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"K2YL2RIO","created_at":"2026-07-04T14:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:d33631d978753b1c8e88ff46cb70902eac22ead7ccfbbd18a53c99f04362ec88","target":"graph","created_at":"2026-07-04T14:26:30Z","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-ex/0101031/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Lattice gauge calculations predict the existence of glueballs. In particular a scalar glueball is firmly expected at a mass of about 1730 MeV. This prediction has led to an intense study of scalar isoscalar interactions and to the discovery of new meson resonances. The number of scalar states observed seems to exceed the number of states which can be accommodated in the quark model even when two states, the a_0(980) and f_0(980), are interpreted as K Kbar bound states and are removed from the list. However, none of these states has a decay pattern which is consistent with that of a pure glueba","authors_text":"E. Klempt","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ex","submitted_at":"2001-01-19T16:56:27Z","title":"Glueballs, Hybrids and Q\\bar Q Mesons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0101031","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":"sha256:71615256a9d4f59aa5aa2bb98dfdeae5d7acd17bd3780a6f407674fc7a8fee82","target":"record","created_at":"2026-07-04T14:26:30Z","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":"86f5713f0def9cab2ddc929499ce42fdb13a1170ccc202b4f68681232166e317","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2001-01-19T16:56:27Z","title_canon_sha256":"41cc233e2d79058bb6f63265970551d9656c544057e33e1ae78454229848422a"},"schema_version":"1.0","source":{"id":"hep-ex/0101031","kind":"arxiv","version":1}},"canonical_sha256":"56b0bd450ef5a56ae302ac68598c80ce0f2fe8435f3a04f7556bee0ceb5424fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"56b0bd450ef5a56ae302ac68598c80ce0f2fe8435f3a04f7556bee0ceb5424fb","first_computed_at":"2026-07-04T14:26:30.201925Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:26:30.201925Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2HqxKleptlCRgJCM2asKHvCfnemfbDfb7vdQrk5IsmvgaUGarykfAHrI/nJXsQRqSnFCbB1Dr6qLXiRKKFJ2DQ==","signature_status":"signed_v1","signed_at":"2026-07-04T14:26:30.202303Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ex/0101031","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:71615256a9d4f59aa5aa2bb98dfdeae5d7acd17bd3780a6f407674fc7a8fee82","sha256:d33631d978753b1c8e88ff46cb70902eac22ead7ccfbbd18a53c99f04362ec88"],"state_sha256":"90ebdc0a485efb55e0b3df770e7f7ce41cfbfbac16b3fb8642c5154d9b8c8bd2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EtHX3i279vorjch3Fq8Y4Cgk/sj+dea8EfIVBsxKL41BFnLfWt6GAo5nUtbtDeQhJ+vWa+U3190CNDVOAWenAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T13:48:48.729861Z","bundle_sha256":"0dc38d8070e09d129c3a25822e072466bb5c234f54cde5a0e92c086271704c6f"}}