{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:E56ASH3YUPWQN2YVIA7XCL5KAL","short_pith_number":"pith:E56ASH3Y","canonical_record":{"source":{"id":"1610.03088","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2016-10-10T20:36:45Z","cross_cats_sorted":[],"title_canon_sha256":"43298677a77c245145d672d9302f1ef7e977917d85fc4b3dfc28cbef1aaeca8d","abstract_canon_sha256":"8d2dea1bad404f6901d7f88a249e3f2f6f8eb9d771faff29a980e146c4291378"},"schema_version":"1.0"},"canonical_sha256":"277c091f78a3ed06eb15403f712faa02d07d65cc4347df3497f6ea38ef14f333","source":{"kind":"arxiv","id":"1610.03088","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.03088","created_at":"2026-05-18T00:45:48Z"},{"alias_kind":"arxiv_version","alias_value":"1610.03088v4","created_at":"2026-05-18T00:45:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.03088","created_at":"2026-05-18T00:45:48Z"},{"alias_kind":"pith_short_12","alias_value":"E56ASH3YUPWQ","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"E56ASH3YUPWQN2YV","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"E56ASH3Y","created_at":"2026-05-18T12:30:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:E56ASH3YUPWQN2YVIA7XCL5KAL","target":"record","payload":{"canonical_record":{"source":{"id":"1610.03088","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2016-10-10T20:36:45Z","cross_cats_sorted":[],"title_canon_sha256":"43298677a77c245145d672d9302f1ef7e977917d85fc4b3dfc28cbef1aaeca8d","abstract_canon_sha256":"8d2dea1bad404f6901d7f88a249e3f2f6f8eb9d771faff29a980e146c4291378"},"schema_version":"1.0"},"canonical_sha256":"277c091f78a3ed06eb15403f712faa02d07d65cc4347df3497f6ea38ef14f333","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:48.088336Z","signature_b64":"6sKGRNCO9aO4BMtV47Yb57HJtiiMh7e379Fnp24sA6b7TVIIVdckDSwIbwEWPoi2S3TxE5j2PRYrAN8mwvGICA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"277c091f78a3ed06eb15403f712faa02d07d65cc4347df3497f6ea38ef14f333","last_reissued_at":"2026-05-18T00:45:48.087949Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:48.087949Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.03088","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:45:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xsLYK3r9dyz/FIbr7B6zdLK7OGKMl8DH6zCnGm0XCRfW6jfiydDMI3DA26S3unKz5CVB43QSl+BzHkCwMdpTBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:32:00.924674Z"},"content_sha256":"d3e16d8c6c68d07a0a64b8c223440af1ff7a4827815cd0c6103f6f256c0fd7dc","schema_version":"1.0","event_id":"sha256:d3e16d8c6c68d07a0a64b8c223440af1ff7a4827815cd0c6103f6f256c0fd7dc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:E56ASH3YUPWQN2YVIA7XCL5KAL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Machine learning techniques in searches for $t\\bar{t}h$ in the $h \\rightarrow b\\bar{b}$ decay channel","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"Jahred Adelman, Jie Zhou, Jordan Webster, Marcus Nguyen, Roberto Santos, Sergei Chekanov, Soo Ryu","submitted_at":"2016-10-10T20:36:45Z","abstract_excerpt":"Study of the production of pairs of top quarks in association with a Higgs boson is one of the primary goals of the Large Hadron Collider over the next decade, as measurements of this process may help us to understand whether the uniquely large mass of the top quark plays a special role in electroweak symmetry breaking. Higgs bosons decay predominantly to \\bbbar, yielding signatures for the signal that are similar to $t\\bar{t}$ + jets with heavy flavor. Though particularly challenging to study due to the similar kinematics between signal and background events, such final states ($t\\bar{t} b \\b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.03088","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T00:45:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bi3XApz2qcmNwAYMemUwbms8wFfp77k3Mns2fWhe4PAoHEPC2RbggnV6sbnjCL+f3jKws783/p4rGLlYjgLtDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:32:00.925025Z"},"content_sha256":"562411d805401a4802c75ad9bbc081dc9d2a79ba913ca61ac3861533779d5244","schema_version":"1.0","event_id":"sha256:562411d805401a4802c75ad9bbc081dc9d2a79ba913ca61ac3861533779d5244"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E56ASH3YUPWQN2YVIA7XCL5KAL/bundle.json","state_url":"https://pith.science/pith/E56ASH3YUPWQN2YVIA7XCL5KAL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E56ASH3YUPWQN2YVIA7XCL5KAL/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":"2026-06-02T21:32:00Z","links":{"resolver":"https://pith.science/pith/E56ASH3YUPWQN2YVIA7XCL5KAL","bundle":"https://pith.science/pith/E56ASH3YUPWQN2YVIA7XCL5KAL/bundle.json","state":"https://pith.science/pith/E56ASH3YUPWQN2YVIA7XCL5KAL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E56ASH3YUPWQN2YVIA7XCL5KAL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:E56ASH3YUPWQN2YVIA7XCL5KAL","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":"8d2dea1bad404f6901d7f88a249e3f2f6f8eb9d771faff29a980e146c4291378","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2016-10-10T20:36:45Z","title_canon_sha256":"43298677a77c245145d672d9302f1ef7e977917d85fc4b3dfc28cbef1aaeca8d"},"schema_version":"1.0","source":{"id":"1610.03088","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.03088","created_at":"2026-05-18T00:45:48Z"},{"alias_kind":"arxiv_version","alias_value":"1610.03088v4","created_at":"2026-05-18T00:45:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.03088","created_at":"2026-05-18T00:45:48Z"},{"alias_kind":"pith_short_12","alias_value":"E56ASH3YUPWQ","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"E56ASH3YUPWQN2YV","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"E56ASH3Y","created_at":"2026-05-18T12:30:12Z"}],"graph_snapshots":[{"event_id":"sha256:562411d805401a4802c75ad9bbc081dc9d2a79ba913ca61ac3861533779d5244","target":"graph","created_at":"2026-05-18T00:45:48Z","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"},"paper":{"abstract_excerpt":"Study of the production of pairs of top quarks in association with a Higgs boson is one of the primary goals of the Large Hadron Collider over the next decade, as measurements of this process may help us to understand whether the uniquely large mass of the top quark plays a special role in electroweak symmetry breaking. Higgs bosons decay predominantly to \\bbbar, yielding signatures for the signal that are similar to $t\\bar{t}$ + jets with heavy flavor. Though particularly challenging to study due to the similar kinematics between signal and background events, such final states ($t\\bar{t} b \\b","authors_text":"Jahred Adelman, Jie Zhou, Jordan Webster, Marcus Nguyen, Roberto Santos, Sergei Chekanov, Soo Ryu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2016-10-10T20:36:45Z","title":"Machine learning techniques in searches for $t\\bar{t}h$ in the $h \\rightarrow b\\bar{b}$ decay channel"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.03088","kind":"arxiv","version":4},"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:d3e16d8c6c68d07a0a64b8c223440af1ff7a4827815cd0c6103f6f256c0fd7dc","target":"record","created_at":"2026-05-18T00:45:48Z","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":"8d2dea1bad404f6901d7f88a249e3f2f6f8eb9d771faff29a980e146c4291378","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2016-10-10T20:36:45Z","title_canon_sha256":"43298677a77c245145d672d9302f1ef7e977917d85fc4b3dfc28cbef1aaeca8d"},"schema_version":"1.0","source":{"id":"1610.03088","kind":"arxiv","version":4}},"canonical_sha256":"277c091f78a3ed06eb15403f712faa02d07d65cc4347df3497f6ea38ef14f333","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"277c091f78a3ed06eb15403f712faa02d07d65cc4347df3497f6ea38ef14f333","first_computed_at":"2026-05-18T00:45:48.087949Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:48.087949Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6sKGRNCO9aO4BMtV47Yb57HJtiiMh7e379Fnp24sA6b7TVIIVdckDSwIbwEWPoi2S3TxE5j2PRYrAN8mwvGICA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:48.088336Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.03088","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d3e16d8c6c68d07a0a64b8c223440af1ff7a4827815cd0c6103f6f256c0fd7dc","sha256:562411d805401a4802c75ad9bbc081dc9d2a79ba913ca61ac3861533779d5244"],"state_sha256":"3df5e76ee2bf9681f35a0763b48b9f9da461e69646bd7e0401663f0bf6f0549b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0Oe3M0IKzmzrEMcRWMEBpP3hM9I8IXnR7bZUV6qCScDkHuULe/YBlUrkil7gKVKUNzf95x3WgL/Ta0lRA+v4AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T21:32:00.926977Z","bundle_sha256":"1d86765318b4c887b09aa2a8478886278d444d77eb56d34191d483ef367025a1"}}