{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:AWP453TP7YMMN7HFIX2YAYPTP3","short_pith_number":"pith:AWP453TP","canonical_record":{"source":{"id":"1008.5302","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-08-31T12:46:23Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"8a09f0ad9f38a06d0f41012506b230f21bf21db50d55498486c4cffbc70fbd15","abstract_canon_sha256":"26117fa32355fd2b836e5263b88cfbbca56ab8a203eaafc5fc65b542f25fa663"},"schema_version":"1.0"},"canonical_sha256":"059fceee6ffe18c6fce545f58061f37ed18f0051a22caf39b3241491fb42454b","source":{"kind":"arxiv","id":"1008.5302","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.5302","created_at":"2026-05-18T04:30:36Z"},{"alias_kind":"arxiv_version","alias_value":"1008.5302v1","created_at":"2026-05-18T04:30:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.5302","created_at":"2026-05-18T04:30:36Z"},{"alias_kind":"pith_short_12","alias_value":"AWP453TP7YMM","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"AWP453TP7YMMN7HF","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"AWP453TP","created_at":"2026-05-18T12:26:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:AWP453TP7YMMN7HFIX2YAYPTP3","target":"record","payload":{"canonical_record":{"source":{"id":"1008.5302","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-08-31T12:46:23Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"8a09f0ad9f38a06d0f41012506b230f21bf21db50d55498486c4cffbc70fbd15","abstract_canon_sha256":"26117fa32355fd2b836e5263b88cfbbca56ab8a203eaafc5fc65b542f25fa663"},"schema_version":"1.0"},"canonical_sha256":"059fceee6ffe18c6fce545f58061f37ed18f0051a22caf39b3241491fb42454b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:30:36.486269Z","signature_b64":"1NGq2oLjpPynQdeFxArzbNDxHH/lNL+OZgk6ofkerfmBQm+6SwtGkIPkIjlQz9UHPZRZp3JBcOH0Zz3JgWOmAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"059fceee6ffe18c6fce545f58061f37ed18f0051a22caf39b3241491fb42454b","last_reissued_at":"2026-05-18T04:30:36.485644Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:30:36.485644Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1008.5302","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":"2026-05-18T04:30:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xK/0yVYDpQM9Kijo04PH68UUivEdCiQb/0lVAGolWNMde6BOYwv00X2HYTMxw+IY585bPEgTFuq5p3DvPr3ABQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:13:41.295812Z"},"content_sha256":"863cb5f05797f569078ab18c894db1bb95f4057185f84a5e65a80269f53a5eb8","schema_version":"1.0","event_id":"sha256:863cb5f05797f569078ab18c894db1bb95f4057185f84a5e65a80269f53a5eb8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:AWP453TP7YMMN7HFIX2YAYPTP3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Signals of single particle production at the earliest LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Riccardo Barbieri, Riccardo Torre","submitted_at":"2010-08-31T12:46:23Z","abstract_excerpt":"Based on simple phenomenological Lagrangians, fulfilling reasonable consistency conditions, we consider under which circumstances the production of a single particle might be an early signal of new physics at the LHC. Effective final states are $\\gamma \\gamma $ and $\\gamma +jet$ already with tens of inverse picobarns of integrated luminosity at 7 TeV."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.5302","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":""},"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":"2026-05-18T04:30:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jMQGe6MzssTVp4XaZe201WYB4rJR/dfvWZv0cqdqkegZ1RYO03JMgwerd9nSuV3iq5rd7kxVm6fUNT35JbUwBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:13:41.298408Z"},"content_sha256":"001ca52e2acbd4c7a87a6513611924251ccdc8f96cdb19d4597b6271d766d656","schema_version":"1.0","event_id":"sha256:001ca52e2acbd4c7a87a6513611924251ccdc8f96cdb19d4597b6271d766d656"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AWP453TP7YMMN7HFIX2YAYPTP3/bundle.json","state_url":"https://pith.science/pith/AWP453TP7YMMN7HFIX2YAYPTP3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AWP453TP7YMMN7HFIX2YAYPTP3/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":"2026-05-30T07:13:41Z","links":{"resolver":"https://pith.science/pith/AWP453TP7YMMN7HFIX2YAYPTP3","bundle":"https://pith.science/pith/AWP453TP7YMMN7HFIX2YAYPTP3/bundle.json","state":"https://pith.science/pith/AWP453TP7YMMN7HFIX2YAYPTP3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AWP453TP7YMMN7HFIX2YAYPTP3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:AWP453TP7YMMN7HFIX2YAYPTP3","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":"26117fa32355fd2b836e5263b88cfbbca56ab8a203eaafc5fc65b542f25fa663","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-08-31T12:46:23Z","title_canon_sha256":"8a09f0ad9f38a06d0f41012506b230f21bf21db50d55498486c4cffbc70fbd15"},"schema_version":"1.0","source":{"id":"1008.5302","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.5302","created_at":"2026-05-18T04:30:36Z"},{"alias_kind":"arxiv_version","alias_value":"1008.5302v1","created_at":"2026-05-18T04:30:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.5302","created_at":"2026-05-18T04:30:36Z"},{"alias_kind":"pith_short_12","alias_value":"AWP453TP7YMM","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"AWP453TP7YMMN7HF","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"AWP453TP","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:001ca52e2acbd4c7a87a6513611924251ccdc8f96cdb19d4597b6271d766d656","target":"graph","created_at":"2026-05-18T04:30:36Z","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":"Based on simple phenomenological Lagrangians, fulfilling reasonable consistency conditions, we consider under which circumstances the production of a single particle might be an early signal of new physics at the LHC. Effective final states are $\\gamma \\gamma $ and $\\gamma +jet$ already with tens of inverse picobarns of integrated luminosity at 7 TeV.","authors_text":"Riccardo Barbieri, Riccardo Torre","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-08-31T12:46:23Z","title":"Signals of single particle production at the earliest LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.5302","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":"sha256:863cb5f05797f569078ab18c894db1bb95f4057185f84a5e65a80269f53a5eb8","target":"record","created_at":"2026-05-18T04:30:36Z","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":"26117fa32355fd2b836e5263b88cfbbca56ab8a203eaafc5fc65b542f25fa663","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-08-31T12:46:23Z","title_canon_sha256":"8a09f0ad9f38a06d0f41012506b230f21bf21db50d55498486c4cffbc70fbd15"},"schema_version":"1.0","source":{"id":"1008.5302","kind":"arxiv","version":1}},"canonical_sha256":"059fceee6ffe18c6fce545f58061f37ed18f0051a22caf39b3241491fb42454b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"059fceee6ffe18c6fce545f58061f37ed18f0051a22caf39b3241491fb42454b","first_computed_at":"2026-05-18T04:30:36.485644Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:30:36.485644Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1NGq2oLjpPynQdeFxArzbNDxHH/lNL+OZgk6ofkerfmBQm+6SwtGkIPkIjlQz9UHPZRZp3JBcOH0Zz3JgWOmAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:30:36.486269Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.5302","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:863cb5f05797f569078ab18c894db1bb95f4057185f84a5e65a80269f53a5eb8","sha256:001ca52e2acbd4c7a87a6513611924251ccdc8f96cdb19d4597b6271d766d656"],"state_sha256":"19e5efc54c430f284483202b3ee5e87e66b0c446fd9e8d75f0a1f365fbc4bab6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LGLMbrQmqJevZbCQURWd2QTeIfhUd7T2W+nQaKpDj86pp8PZhxSWwr1miK+WnYegYxjPDpI+BBQItc1RnQNcBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T07:13:41.301996Z","bundle_sha256":"f39885116a85666ddaa50d0b2c352a43891f531e218a31d0b1b03d022726c41f"}}