{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:WAT7JYOE4SFEGBCPTZ7LSVQGVG","short_pith_number":"pith:WAT7JYOE","canonical_record":{"source":{"id":"2607.05322","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-07-06T17:00:20Z","cross_cats_sorted":[],"title_canon_sha256":"2c73e6feee460c6abfcf7658dc546775bf8a80673adb760b7a6b931fd849e4a6","abstract_canon_sha256":"fd7d0eae0c8813493ac7e5cf6f9b890230c41dc6ec3fc0cc91fb5d99a8b0c9e3"},"schema_version":"1.0"},"canonical_sha256":"b027f4e1c4e48a43044f9e7eb95606a98ab57a25863cd07554b3e46298e58d4f","source":{"kind":"arxiv","id":"2607.05322","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.05322","created_at":"2026-07-07T03:19:23Z"},{"alias_kind":"arxiv_version","alias_value":"2607.05322v1","created_at":"2026-07-07T03:19:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.05322","created_at":"2026-07-07T03:19:23Z"},{"alias_kind":"pith_short_12","alias_value":"WAT7JYOE4SFE","created_at":"2026-07-07T03:19:23Z"},{"alias_kind":"pith_short_16","alias_value":"WAT7JYOE4SFEGBCP","created_at":"2026-07-07T03:19:23Z"},{"alias_kind":"pith_short_8","alias_value":"WAT7JYOE","created_at":"2026-07-07T03:19:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:WAT7JYOE4SFEGBCPTZ7LSVQGVG","target":"record","payload":{"canonical_record":{"source":{"id":"2607.05322","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-07-06T17:00:20Z","cross_cats_sorted":[],"title_canon_sha256":"2c73e6feee460c6abfcf7658dc546775bf8a80673adb760b7a6b931fd849e4a6","abstract_canon_sha256":"fd7d0eae0c8813493ac7e5cf6f9b890230c41dc6ec3fc0cc91fb5d99a8b0c9e3"},"schema_version":"1.0"},"canonical_sha256":"b027f4e1c4e48a43044f9e7eb95606a98ab57a25863cd07554b3e46298e58d4f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-07T03:19:23.438418Z","signature_b64":"WTHkV2U5Dr/BTJNiCBLjcteR7GC7C2lTPb4KNLMVv6T0bxjcbrfDiLHJu4bNVIue9ZUQWk1bbjT5IsDgFeZ0AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b027f4e1c4e48a43044f9e7eb95606a98ab57a25863cd07554b3e46298e58d4f","last_reissued_at":"2026-07-07T03:19:23.438017Z","signature_status":"signed_v1","first_computed_at":"2026-07-07T03:19:23.438017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.05322","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":"2026-07-07T03:19:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"16lEcHLgq6VSuwLMFl2uzGihlh0WvjbqCG1ppc/BoovdU6767ksqYkyZwR+tWXnY/+/TxR6/L3MfMhYtp0mGCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T03:55:06.612952Z"},"content_sha256":"f4ed298da2bbdf348c379ec371bf63107c7c402153a46983202bf778ce292bb4","schema_version":"1.0","event_id":"sha256:f4ed298da2bbdf348c379ec371bf63107c7c402153a46983202bf778ce292bb4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:WAT7JYOE4SFEGBCPTZ7LSVQGVG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of the $b$-jet identification efficiency in dileptonic $t\\bar{t}$ events using proton-proton collision data at $\\sqrt{s}=13.6$ TeV collected with the ATLAS detector","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"The ATLAS Collaboration","submitted_at":"2026-07-06T17:00:20Z","abstract_excerpt":"This paper presents the performance of the identification of jets containing $b$-hadrons ($b$-jets) for the GN2 algorithm, a transformer-based model for jet flavour tagging, using data collected by the ATLAS detector at the LHC. The analysis uses proton-proton collision data recorded in 2022 and 2023 at a centre-of-mass energy of $\\sqrt{s} = 13.6$ TeV, corresponding to an integrated luminosity of 56 fb$^{-1}$. The $b$-jet identification efficiency and jet flavour composition are extracted simultaneously from a sample enriched in top-quark pair events ($t\\bar{t}$). This efficiency is measured a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.05322","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/2607.05322/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":"2026-07-07T03:19:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nn5C1ArkTNFJkLRA/y0TD+BdYpVV8KKylH5bY6qpUu5phXi0+N4n6lW/cmjpCwO4Qm0gyQlbBA1fXsCzXB2LCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T03:55:06.613553Z"},"content_sha256":"ac30d6032f207697edbe994c4e3c9034e2b64d65c12f456eb08bd035f5ec9f14","schema_version":"1.0","event_id":"sha256:ac30d6032f207697edbe994c4e3c9034e2b64d65c12f456eb08bd035f5ec9f14"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WAT7JYOE4SFEGBCPTZ7LSVQGVG/bundle.json","state_url":"https://pith.science/pith/WAT7JYOE4SFEGBCPTZ7LSVQGVG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WAT7JYOE4SFEGBCPTZ7LSVQGVG/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":"2026-08-21T03:55:06Z","links":{"resolver":"https://pith.science/pith/WAT7JYOE4SFEGBCPTZ7LSVQGVG","bundle":"https://pith.science/pith/WAT7JYOE4SFEGBCPTZ7LSVQGVG/bundle.json","state":"https://pith.science/pith/WAT7JYOE4SFEGBCPTZ7LSVQGVG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WAT7JYOE4SFEGBCPTZ7LSVQGVG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:WAT7JYOE4SFEGBCPTZ7LSVQGVG","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":"fd7d0eae0c8813493ac7e5cf6f9b890230c41dc6ec3fc0cc91fb5d99a8b0c9e3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-07-06T17:00:20Z","title_canon_sha256":"2c73e6feee460c6abfcf7658dc546775bf8a80673adb760b7a6b931fd849e4a6"},"schema_version":"1.0","source":{"id":"2607.05322","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.05322","created_at":"2026-07-07T03:19:23Z"},{"alias_kind":"arxiv_version","alias_value":"2607.05322v1","created_at":"2026-07-07T03:19:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.05322","created_at":"2026-07-07T03:19:23Z"},{"alias_kind":"pith_short_12","alias_value":"WAT7JYOE4SFE","created_at":"2026-07-07T03:19:23Z"},{"alias_kind":"pith_short_16","alias_value":"WAT7JYOE4SFEGBCP","created_at":"2026-07-07T03:19:23Z"},{"alias_kind":"pith_short_8","alias_value":"WAT7JYOE","created_at":"2026-07-07T03:19:23Z"}],"graph_snapshots":[{"event_id":"sha256:ac30d6032f207697edbe994c4e3c9034e2b64d65c12f456eb08bd035f5ec9f14","target":"graph","created_at":"2026-07-07T03:19:23Z","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/2607.05322/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper presents the performance of the identification of jets containing $b$-hadrons ($b$-jets) for the GN2 algorithm, a transformer-based model for jet flavour tagging, using data collected by the ATLAS detector at the LHC. The analysis uses proton-proton collision data recorded in 2022 and 2023 at a centre-of-mass energy of $\\sqrt{s} = 13.6$ TeV, corresponding to an integrated luminosity of 56 fb$^{-1}$. The $b$-jet identification efficiency and jet flavour composition are extracted simultaneously from a sample enriched in top-quark pair events ($t\\bar{t}$). This efficiency is measured a","authors_text":"The ATLAS Collaboration","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-07-06T17:00:20Z","title":"Measurement of the $b$-jet identification efficiency in dileptonic $t\\bar{t}$ events using proton-proton collision data at $\\sqrt{s}=13.6$ TeV collected with the ATLAS detector"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.05322","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:f4ed298da2bbdf348c379ec371bf63107c7c402153a46983202bf778ce292bb4","target":"record","created_at":"2026-07-07T03:19:23Z","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":"fd7d0eae0c8813493ac7e5cf6f9b890230c41dc6ec3fc0cc91fb5d99a8b0c9e3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-07-06T17:00:20Z","title_canon_sha256":"2c73e6feee460c6abfcf7658dc546775bf8a80673adb760b7a6b931fd849e4a6"},"schema_version":"1.0","source":{"id":"2607.05322","kind":"arxiv","version":1}},"canonical_sha256":"b027f4e1c4e48a43044f9e7eb95606a98ab57a25863cd07554b3e46298e58d4f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b027f4e1c4e48a43044f9e7eb95606a98ab57a25863cd07554b3e46298e58d4f","first_computed_at":"2026-07-07T03:19:23.438017Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-07T03:19:23.438017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WTHkV2U5Dr/BTJNiCBLjcteR7GC7C2lTPb4KNLMVv6T0bxjcbrfDiLHJu4bNVIue9ZUQWk1bbjT5IsDgFeZ0AQ==","signature_status":"signed_v1","signed_at":"2026-07-07T03:19:23.438418Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.05322","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4ed298da2bbdf348c379ec371bf63107c7c402153a46983202bf778ce292bb4","sha256:ac30d6032f207697edbe994c4e3c9034e2b64d65c12f456eb08bd035f5ec9f14"],"state_sha256":"fbe03b7aafc65eb68d6fa6fb02fc041da94c4d38fbf48ba9ca1ef7231e4bf200"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9lJRVyRotFGg+oQA4ytDoM7q/7GYw64mHuHET7hejPhX0BzOTfstSU1tDFV6egzLQAJfFyTm/gUU9BI6ffKpAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T03:55:06.618946Z","bundle_sha256":"e90a240eaee9b6b6f706043eaf3b82d754365221cf1214f2ff8b8e503255268f"}}