{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:OMMQX4MQS5VVFCPDVCV3FK7GCY","short_pith_number":"pith:OMMQX4MQ","canonical_record":{"source":{"id":"2303.17026","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2023-03-29T21:12:54Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"a0023d99eb58c7cf201eb7a4ce6add102d5a09b154f613a15a33434771e9e2ca","abstract_canon_sha256":"4e4ea4c91933a0dedae0478a29c4ad8cd80fe464fed32ad91b019aef7f70f329"},"schema_version":"1.0"},"canonical_sha256":"73190bf190976b5289e3a8abb2abe61635185f5fd3d93b15e84f75aa7de33a2d","source":{"kind":"arxiv","id":"2303.17026","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.17026","created_at":"2026-07-05T08:45:20Z"},{"alias_kind":"arxiv_version","alias_value":"2303.17026v2","created_at":"2026-07-05T08:45:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.17026","created_at":"2026-07-05T08:45:20Z"},{"alias_kind":"pith_short_12","alias_value":"OMMQX4MQS5VV","created_at":"2026-07-05T08:45:20Z"},{"alias_kind":"pith_short_16","alias_value":"OMMQX4MQS5VVFCPD","created_at":"2026-07-05T08:45:20Z"},{"alias_kind":"pith_short_8","alias_value":"OMMQX4MQ","created_at":"2026-07-05T08:45:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:OMMQX4MQS5VVFCPDVCV3FK7GCY","target":"record","payload":{"canonical_record":{"source":{"id":"2303.17026","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2023-03-29T21:12:54Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"a0023d99eb58c7cf201eb7a4ce6add102d5a09b154f613a15a33434771e9e2ca","abstract_canon_sha256":"4e4ea4c91933a0dedae0478a29c4ad8cd80fe464fed32ad91b019aef7f70f329"},"schema_version":"1.0"},"canonical_sha256":"73190bf190976b5289e3a8abb2abe61635185f5fd3d93b15e84f75aa7de33a2d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:45:20.456613Z","signature_b64":"QEBUcPAqCYjX6zG3YD/c9OrkVifahDVYStN4mX58zyupLwg8rTCr/oMhtAKXsGhyHmtFawtDXSot6htFQM1NBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"73190bf190976b5289e3a8abb2abe61635185f5fd3d93b15e84f75aa7de33a2d","last_reissued_at":"2026-07-05T08:45:20.456231Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:45:20.456231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.17026","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":"2026-07-05T08:45:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CwAzYFE3oW3iZE4dyCkGpsoY/5VtFEjcdQh2UW692v7QSe9umVIAHxKj4G3aT3vJp3JBWvKEdbmn7r75qR+zCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T00:55:34.148227Z"},"content_sha256":"4b4ce110fd90b2e0184aec7aab3b8aa282319aadfa61b41312b1a8a0087e981e","schema_version":"1.0","event_id":"sha256:4b4ce110fd90b2e0184aec7aab3b8aa282319aadfa61b41312b1a8a0087e981e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:OMMQX4MQS5VVFCPDVCV3FK7GCY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observation of the $\\Upsilon$(3S) meson and suppression of $\\Upsilon$ states in PbPb collisions at $\\sqrt{s_\\mathrm{NN}}$ = 5.02 TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"hep-ex","authors_text":"CMS Collaboration","submitted_at":"2023-03-29T21:12:54Z","abstract_excerpt":"The production of $\\Upsilon$(2S) and $\\Upsilon$(3S) mesons in lead-lead (PbPb) and proton-proton (pp) collisions is studied in their dimuon decay channel using the CMS detector at the LHC. The $\\Upsilon$(3S) meson is observed for the first time in PbPb collisions, with a significance above five standard deviations. The ratios of yields measured in PbPb and pp collisions are reported for both the $\\Upsilon$(2S) and $\\Upsilon$(3S) mesons, as functions of transverse momentum and PbPb collision centrality. These ratios, when appropriately scaled, are significantly less than unity, indicating a sup"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.17026","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/2303.17026/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":"2026-07-05T08:45:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jfS4x9TPED+5u+N7g6+bsKKKZRz0l3SQQeqHmKpBAYOQDW5veRfl+cTehV5DhFKzJk3dpc8BJQ6yW+VsesRgDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T00:55:34.148642Z"},"content_sha256":"c3e8534f5a9699a5ce53a9d54f7bf5715ccd21b1829632494c54ab6497881f5e","schema_version":"1.0","event_id":"sha256:c3e8534f5a9699a5ce53a9d54f7bf5715ccd21b1829632494c54ab6497881f5e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OMMQX4MQS5VVFCPDVCV3FK7GCY/bundle.json","state_url":"https://pith.science/pith/OMMQX4MQS5VVFCPDVCV3FK7GCY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OMMQX4MQS5VVFCPDVCV3FK7GCY/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":"2026-07-12T00:55:34Z","links":{"resolver":"https://pith.science/pith/OMMQX4MQS5VVFCPDVCV3FK7GCY","bundle":"https://pith.science/pith/OMMQX4MQS5VVFCPDVCV3FK7GCY/bundle.json","state":"https://pith.science/pith/OMMQX4MQS5VVFCPDVCV3FK7GCY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OMMQX4MQS5VVFCPDVCV3FK7GCY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:OMMQX4MQS5VVFCPDVCV3FK7GCY","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":"4e4ea4c91933a0dedae0478a29c4ad8cd80fe464fed32ad91b019aef7f70f329","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2023-03-29T21:12:54Z","title_canon_sha256":"a0023d99eb58c7cf201eb7a4ce6add102d5a09b154f613a15a33434771e9e2ca"},"schema_version":"1.0","source":{"id":"2303.17026","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.17026","created_at":"2026-07-05T08:45:20Z"},{"alias_kind":"arxiv_version","alias_value":"2303.17026v2","created_at":"2026-07-05T08:45:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.17026","created_at":"2026-07-05T08:45:20Z"},{"alias_kind":"pith_short_12","alias_value":"OMMQX4MQS5VV","created_at":"2026-07-05T08:45:20Z"},{"alias_kind":"pith_short_16","alias_value":"OMMQX4MQS5VVFCPD","created_at":"2026-07-05T08:45:20Z"},{"alias_kind":"pith_short_8","alias_value":"OMMQX4MQ","created_at":"2026-07-05T08:45:20Z"}],"graph_snapshots":[{"event_id":"sha256:c3e8534f5a9699a5ce53a9d54f7bf5715ccd21b1829632494c54ab6497881f5e","target":"graph","created_at":"2026-07-05T08:45:20Z","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/2303.17026/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The production of $\\Upsilon$(2S) and $\\Upsilon$(3S) mesons in lead-lead (PbPb) and proton-proton (pp) collisions is studied in their dimuon decay channel using the CMS detector at the LHC. The $\\Upsilon$(3S) meson is observed for the first time in PbPb collisions, with a significance above five standard deviations. The ratios of yields measured in PbPb and pp collisions are reported for both the $\\Upsilon$(2S) and $\\Upsilon$(3S) mesons, as functions of transverse momentum and PbPb collision centrality. These ratios, when appropriately scaled, are significantly less than unity, indicating a sup","authors_text":"CMS Collaboration","cross_cats":["nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2023-03-29T21:12:54Z","title":"Observation of the $\\Upsilon$(3S) meson and suppression of $\\Upsilon$ states in PbPb collisions at $\\sqrt{s_\\mathrm{NN}}$ = 5.02 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.17026","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":"sha256:4b4ce110fd90b2e0184aec7aab3b8aa282319aadfa61b41312b1a8a0087e981e","target":"record","created_at":"2026-07-05T08:45:20Z","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":"4e4ea4c91933a0dedae0478a29c4ad8cd80fe464fed32ad91b019aef7f70f329","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2023-03-29T21:12:54Z","title_canon_sha256":"a0023d99eb58c7cf201eb7a4ce6add102d5a09b154f613a15a33434771e9e2ca"},"schema_version":"1.0","source":{"id":"2303.17026","kind":"arxiv","version":2}},"canonical_sha256":"73190bf190976b5289e3a8abb2abe61635185f5fd3d93b15e84f75aa7de33a2d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"73190bf190976b5289e3a8abb2abe61635185f5fd3d93b15e84f75aa7de33a2d","first_computed_at":"2026-07-05T08:45:20.456231Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:45:20.456231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QEBUcPAqCYjX6zG3YD/c9OrkVifahDVYStN4mX58zyupLwg8rTCr/oMhtAKXsGhyHmtFawtDXSot6htFQM1NBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:45:20.456613Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.17026","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b4ce110fd90b2e0184aec7aab3b8aa282319aadfa61b41312b1a8a0087e981e","sha256:c3e8534f5a9699a5ce53a9d54f7bf5715ccd21b1829632494c54ab6497881f5e"],"state_sha256":"8e95e51b26ad3fa7a2a16747a7a5fcca08c468eabb5e50c6af81404695fc1e04"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"od5ZziIikx08XVZzauf2V5U4WBsFi0LWoh8LMXya98OU+PtdAQOfOUTRBjLCkXohF0oCZgOmR6+eH894la33Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-12T00:55:34.150829Z","bundle_sha256":"705bd56dc473924d1fe3cfa840c59e11f3c49db0b70bc0834a390cb76464a8ca"}}