{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:W3MYYZTD3APDXXTBMXLPXMUDLF","short_pith_number":"pith:W3MYYZTD","canonical_record":{"source":{"id":"2606.28880","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-27T11:56:07Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"825355df7eb6a3904d4c62471a645abb8682ab9aa005b3697f9aaa42cf0f58f6","abstract_canon_sha256":"de40e48de80632b4456f08820e037023b92d2eab3003fb15185d92b9b82c60d7"},"schema_version":"1.0"},"canonical_sha256":"b6d98c6663d81e3bde6165d6fbb283594bc72f376a43ccdd8449f517d7889e57","source":{"kind":"arxiv","id":"2606.28880","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28880","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28880v1","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28880","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"pith_short_12","alias_value":"W3MYYZTD3APD","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"pith_short_16","alias_value":"W3MYYZTD3APDXXTB","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"pith_short_8","alias_value":"W3MYYZTD","created_at":"2026-06-30T01:16:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:W3MYYZTD3APDXXTBMXLPXMUDLF","target":"record","payload":{"canonical_record":{"source":{"id":"2606.28880","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-27T11:56:07Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"825355df7eb6a3904d4c62471a645abb8682ab9aa005b3697f9aaa42cf0f58f6","abstract_canon_sha256":"de40e48de80632b4456f08820e037023b92d2eab3003fb15185d92b9b82c60d7"},"schema_version":"1.0"},"canonical_sha256":"b6d98c6663d81e3bde6165d6fbb283594bc72f376a43ccdd8449f517d7889e57","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T01:16:55.700472Z","signature_b64":"qtitNFHcMp+oCaWh95J2tG6ZQ9PFQZB01my21Bmlj54mIoW+/tGRgPqnEUkX0wcGfAwslMmTCkBoN3yh913+Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b6d98c6663d81e3bde6165d6fbb283594bc72f376a43ccdd8449f517d7889e57","last_reissued_at":"2026-06-30T01:16:55.699664Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T01:16:55.699664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.28880","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":"2026-06-30T01:16:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nh8vx4zvotN/rfdzj5GSKJ/3fGjSGMxXM8Mxhmnm6tr+kgP8u4HI2hjxBFcqHE34KItJYbaH5HlpK0ZQZ3KAAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T04:13:40.350036Z"},"content_sha256":"d4f42876d9569191d3c8f1a84ea86b10a0dce9e93a805d43b5da9ac3736f8b26","schema_version":"1.0","event_id":"sha256:d4f42876d9569191d3c8f1a84ea86b10a0dce9e93a805d43b5da9ac3736f8b26"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:W3MYYZTD3APDXXTBMXLPXMUDLF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analytic two-loop electroweak corrections at high energies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"Hantian Zhang","submitted_at":"2026-06-27T11:56:07Z","abstract_excerpt":"The high-energy behaviour of electroweak scattering amplitudes is of theoretical and phenomenological interest. In these proceedings, we summarize recent progress in analytic high-energy calculations for two-loop four-point electroweak amplitudes in the full Standard Model. As a representative application, we discuss the electroweak corrections to Higgs boson pair production, where rich structures of logarithmic and power corrections appear and sizeable effects are found in the high-energy region."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28880","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/2606.28880/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":"2026-06-30T01:16:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WRcKVRnohUx2EFBF2/nwupE32ACMMEL6UFgVc0KNO44KjJSurORKPSdazBqYEZ7HoQQ4B+iW7Hyt+Hwkgd0WDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T04:13:40.350440Z"},"content_sha256":"edaf9338bdc4125b363757a4da5d70587278d8f9eff650d64089db9b30aac3d9","schema_version":"1.0","event_id":"sha256:edaf9338bdc4125b363757a4da5d70587278d8f9eff650d64089db9b30aac3d9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W3MYYZTD3APDXXTBMXLPXMUDLF/bundle.json","state_url":"https://pith.science/pith/W3MYYZTD3APDXXTBMXLPXMUDLF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W3MYYZTD3APDXXTBMXLPXMUDLF/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":"2026-07-01T04:13:40Z","links":{"resolver":"https://pith.science/pith/W3MYYZTD3APDXXTBMXLPXMUDLF","bundle":"https://pith.science/pith/W3MYYZTD3APDXXTBMXLPXMUDLF/bundle.json","state":"https://pith.science/pith/W3MYYZTD3APDXXTBMXLPXMUDLF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W3MYYZTD3APDXXTBMXLPXMUDLF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:W3MYYZTD3APDXXTBMXLPXMUDLF","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":"de40e48de80632b4456f08820e037023b92d2eab3003fb15185d92b9b82c60d7","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-27T11:56:07Z","title_canon_sha256":"825355df7eb6a3904d4c62471a645abb8682ab9aa005b3697f9aaa42cf0f58f6"},"schema_version":"1.0","source":{"id":"2606.28880","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28880","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28880v1","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28880","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"pith_short_12","alias_value":"W3MYYZTD3APD","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"pith_short_16","alias_value":"W3MYYZTD3APDXXTB","created_at":"2026-06-30T01:16:55Z"},{"alias_kind":"pith_short_8","alias_value":"W3MYYZTD","created_at":"2026-06-30T01:16:55Z"}],"graph_snapshots":[{"event_id":"sha256:edaf9338bdc4125b363757a4da5d70587278d8f9eff650d64089db9b30aac3d9","target":"graph","created_at":"2026-06-30T01:16:55Z","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/2606.28880/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The high-energy behaviour of electroweak scattering amplitudes is of theoretical and phenomenological interest. In these proceedings, we summarize recent progress in analytic high-energy calculations for two-loop four-point electroweak amplitudes in the full Standard Model. As a representative application, we discuss the electroweak corrections to Higgs boson pair production, where rich structures of logarithmic and power corrections appear and sizeable effects are found in the high-energy region.","authors_text":"Hantian Zhang","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-27T11:56:07Z","title":"Analytic two-loop electroweak corrections at high energies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28880","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:d4f42876d9569191d3c8f1a84ea86b10a0dce9e93a805d43b5da9ac3736f8b26","target":"record","created_at":"2026-06-30T01:16:55Z","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":"de40e48de80632b4456f08820e037023b92d2eab3003fb15185d92b9b82c60d7","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-27T11:56:07Z","title_canon_sha256":"825355df7eb6a3904d4c62471a645abb8682ab9aa005b3697f9aaa42cf0f58f6"},"schema_version":"1.0","source":{"id":"2606.28880","kind":"arxiv","version":1}},"canonical_sha256":"b6d98c6663d81e3bde6165d6fbb283594bc72f376a43ccdd8449f517d7889e57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b6d98c6663d81e3bde6165d6fbb283594bc72f376a43ccdd8449f517d7889e57","first_computed_at":"2026-06-30T01:16:55.699664Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T01:16:55.699664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qtitNFHcMp+oCaWh95J2tG6ZQ9PFQZB01my21Bmlj54mIoW+/tGRgPqnEUkX0wcGfAwslMmTCkBoN3yh913+Dg==","signature_status":"signed_v1","signed_at":"2026-06-30T01:16:55.700472Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.28880","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d4f42876d9569191d3c8f1a84ea86b10a0dce9e93a805d43b5da9ac3736f8b26","sha256:edaf9338bdc4125b363757a4da5d70587278d8f9eff650d64089db9b30aac3d9"],"state_sha256":"a4d4e9750a015af1e04f8413b5999fee8fb94475b78c1921804c200d968e06e2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U0T9IiD7U//VVmpetALmUeMJj79KtQ1xSzWE/8e/ACVLuWRPL83pJWMQJ/S/0zbZ6QaEUtaJTfor75LHjaNCDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T04:13:40.352575Z","bundle_sha256":"2f61f463e5c65c07b2ef90fea979e8787f3d8d333bae674c97e3f79b124faa2d"}}