{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:CHFI3UAGSZWOT4AYG7IRBQJYYC","short_pith_number":"pith:CHFI3UAG","canonical_record":{"source":{"id":"0806.4411","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-06-27T05:30:07Z","cross_cats_sorted":[],"title_canon_sha256":"60e5db41fdbbc73ab2ac8c2f6e7a9adc7bf378952ef99c37f425ca3e5498cfc7","abstract_canon_sha256":"1afed70a23f9ae0ba88779f1410c5a9bb5f0d795459f64f83ca57822a22144c7"},"schema_version":"1.0"},"canonical_sha256":"11ca8dd006966ce9f01837d110c138c0a00f69eba1a8fb7ec6d74aed24d918de","source":{"kind":"arxiv","id":"0806.4411","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0806.4411","created_at":"2026-07-04T15:35:52Z"},{"alias_kind":"arxiv_version","alias_value":"0806.4411v2","created_at":"2026-07-04T15:35:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0806.4411","created_at":"2026-07-04T15:35:52Z"},{"alias_kind":"pith_short_12","alias_value":"CHFI3UAGSZWO","created_at":"2026-07-04T15:35:52Z"},{"alias_kind":"pith_short_16","alias_value":"CHFI3UAGSZWOT4AY","created_at":"2026-07-04T15:35:52Z"},{"alias_kind":"pith_short_8","alias_value":"CHFI3UAG","created_at":"2026-07-04T15:35:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:CHFI3UAGSZWOT4AYG7IRBQJYYC","target":"record","payload":{"canonical_record":{"source":{"id":"0806.4411","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-06-27T05:30:07Z","cross_cats_sorted":[],"title_canon_sha256":"60e5db41fdbbc73ab2ac8c2f6e7a9adc7bf378952ef99c37f425ca3e5498cfc7","abstract_canon_sha256":"1afed70a23f9ae0ba88779f1410c5a9bb5f0d795459f64f83ca57822a22144c7"},"schema_version":"1.0"},"canonical_sha256":"11ca8dd006966ce9f01837d110c138c0a00f69eba1a8fb7ec6d74aed24d918de","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:35:52.890692Z","signature_b64":"pcOpa7gdd1u6BYvzusj/InDZuKygodJ53dWXIHvVZ9b81BORkG8oUc7SGtW5ucGzSABA86wXAYHFU0CK8DdWCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"11ca8dd006966ce9f01837d110c138c0a00f69eba1a8fb7ec6d74aed24d918de","last_reissued_at":"2026-07-04T15:35:52.890301Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:35:52.890301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0806.4411","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":"2026-07-04T15:35:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xQ7JsIH2puZaAaXHqzumWoQUh2comscGVxD5USJVtr+hUaPU1jQE72oZytYsOl6qF/uh+VMmSjiLWHMDcGE0Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:23:09.049480Z"},"content_sha256":"3dadb8fd18cb075418aa1ee842903559100a7f125b4f37e81c7f8b7000886d52","schema_version":"1.0","event_id":"sha256:3dadb8fd18cb075418aa1ee842903559100a7f125b4f37e81c7f8b7000886d52"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:CHFI3UAGSZWOT4AYG7IRBQJYYC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Production and decays of the light pseudoscalar boson $\\eta$ at the LHC in the simplest little Higgs model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Jeonghyeon Song, kingman Cheung, Poyan Tseng, Qi-Shu Yan","submitted_at":"2008-06-27T05:30:07Z","abstract_excerpt":"In many extensions of the standard model, the Higgs sector often contains an additional pseudoscalar boson. A good example is the SU(3) simplest little Higgs model, which accommodates a light pseudoscalar boson $\\eta$ with quite different characteristics from those in other multi-Higgs-doublet models. We study various phenomenological signatures of the $\\eta$ at the LHC. In particular, we calculate in details both production and decays in the Drell-Yan type channel $q \\bar{q} \\to Z/Z' \\to h \\eta$, and in the associated production with a $t\\bar t$ pair, $gg (q\\bar q) \\to t \\bar t \\eta$. We emph"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0806.4411","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/0806.4411/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":"2026-07-04T15:35:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ogCq07tjBcel6zkvgDKmueUhm4+cJ07V7ivNawoPCduE82ktcxQx9lLjNfnkl9HbpCIrXVDkXyEbD+pnyoIoCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:23:09.049860Z"},"content_sha256":"263055a97bd55ff5f8d8577e95125cf8419d265d8550b9c5f8551459feaf1dfa","schema_version":"1.0","event_id":"sha256:263055a97bd55ff5f8d8577e95125cf8419d265d8550b9c5f8551459feaf1dfa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CHFI3UAGSZWOT4AYG7IRBQJYYC/bundle.json","state_url":"https://pith.science/pith/CHFI3UAGSZWOT4AYG7IRBQJYYC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CHFI3UAGSZWOT4AYG7IRBQJYYC/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":"2026-07-07T09:23:09Z","links":{"resolver":"https://pith.science/pith/CHFI3UAGSZWOT4AYG7IRBQJYYC","bundle":"https://pith.science/pith/CHFI3UAGSZWOT4AYG7IRBQJYYC/bundle.json","state":"https://pith.science/pith/CHFI3UAGSZWOT4AYG7IRBQJYYC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CHFI3UAGSZWOT4AYG7IRBQJYYC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:CHFI3UAGSZWOT4AYG7IRBQJYYC","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":"1afed70a23f9ae0ba88779f1410c5a9bb5f0d795459f64f83ca57822a22144c7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-06-27T05:30:07Z","title_canon_sha256":"60e5db41fdbbc73ab2ac8c2f6e7a9adc7bf378952ef99c37f425ca3e5498cfc7"},"schema_version":"1.0","source":{"id":"0806.4411","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0806.4411","created_at":"2026-07-04T15:35:52Z"},{"alias_kind":"arxiv_version","alias_value":"0806.4411v2","created_at":"2026-07-04T15:35:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0806.4411","created_at":"2026-07-04T15:35:52Z"},{"alias_kind":"pith_short_12","alias_value":"CHFI3UAGSZWO","created_at":"2026-07-04T15:35:52Z"},{"alias_kind":"pith_short_16","alias_value":"CHFI3UAGSZWOT4AY","created_at":"2026-07-04T15:35:52Z"},{"alias_kind":"pith_short_8","alias_value":"CHFI3UAG","created_at":"2026-07-04T15:35:52Z"}],"graph_snapshots":[{"event_id":"sha256:263055a97bd55ff5f8d8577e95125cf8419d265d8550b9c5f8551459feaf1dfa","target":"graph","created_at":"2026-07-04T15:35:52Z","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/0806.4411/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In many extensions of the standard model, the Higgs sector often contains an additional pseudoscalar boson. A good example is the SU(3) simplest little Higgs model, which accommodates a light pseudoscalar boson $\\eta$ with quite different characteristics from those in other multi-Higgs-doublet models. We study various phenomenological signatures of the $\\eta$ at the LHC. In particular, we calculate in details both production and decays in the Drell-Yan type channel $q \\bar{q} \\to Z/Z' \\to h \\eta$, and in the associated production with a $t\\bar t$ pair, $gg (q\\bar q) \\to t \\bar t \\eta$. We emph","authors_text":"Jeonghyeon Song, kingman Cheung, Poyan Tseng, Qi-Shu Yan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-06-27T05:30:07Z","title":"Production and decays of the light pseudoscalar boson $\\eta$ at the LHC in the simplest little Higgs model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0806.4411","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":"sha256:3dadb8fd18cb075418aa1ee842903559100a7f125b4f37e81c7f8b7000886d52","target":"record","created_at":"2026-07-04T15:35:52Z","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":"1afed70a23f9ae0ba88779f1410c5a9bb5f0d795459f64f83ca57822a22144c7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-06-27T05:30:07Z","title_canon_sha256":"60e5db41fdbbc73ab2ac8c2f6e7a9adc7bf378952ef99c37f425ca3e5498cfc7"},"schema_version":"1.0","source":{"id":"0806.4411","kind":"arxiv","version":2}},"canonical_sha256":"11ca8dd006966ce9f01837d110c138c0a00f69eba1a8fb7ec6d74aed24d918de","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"11ca8dd006966ce9f01837d110c138c0a00f69eba1a8fb7ec6d74aed24d918de","first_computed_at":"2026-07-04T15:35:52.890301Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:35:52.890301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pcOpa7gdd1u6BYvzusj/InDZuKygodJ53dWXIHvVZ9b81BORkG8oUc7SGtW5ucGzSABA86wXAYHFU0CK8DdWCA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:35:52.890692Z","signed_message":"canonical_sha256_bytes"},"source_id":"0806.4411","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3dadb8fd18cb075418aa1ee842903559100a7f125b4f37e81c7f8b7000886d52","sha256:263055a97bd55ff5f8d8577e95125cf8419d265d8550b9c5f8551459feaf1dfa"],"state_sha256":"ef41b0401345e372e039cada4101cb801e483d812dc4f92084373d7a05347a9b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"49An3YWDOl+qi7+Xk3WpMmE/hK7SSihpR4ybRoexP41l4Y1t9WelK8Wm4AgPMC5HMAmLU8W2q3Wzzz+xCggnDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T09:23:09.051821Z","bundle_sha256":"d59b831fd4c1cf47eb69e3f9455bbed92da867be673dbfa6e356c8c90f94e4bb"}}