{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:3HFKUH43L5QYOM6IQPABXMMPYA","short_pith_number":"pith:3HFKUH43","canonical_record":{"source":{"id":"hep-ph/9904380","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-04-18T19:58:06Z","cross_cats_sorted":[],"title_canon_sha256":"b07ea97586ea24a1f0d1c9e64bb61ab32d46f7e7053bd1b0eb2e2776f78cbf63","abstract_canon_sha256":"b9b59c2e16a9b7124993b642ccb320f262c5c775114bfd1f3e42f953a4bab3fd"},"schema_version":"1.0"},"canonical_sha256":"d9caaa1f9b5f618733c883c01bb18fc03976512f1c3563941591c9012fb74c14","source":{"kind":"arxiv","id":"hep-ph/9904380","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9904380","created_at":"2026-05-18T04:17:37Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9904380v2","created_at":"2026-05-18T04:17:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9904380","created_at":"2026-05-18T04:17:37Z"},{"alias_kind":"pith_short_12","alias_value":"3HFKUH43L5QY","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"3HFKUH43L5QYOM6I","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"3HFKUH43","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:3HFKUH43L5QYOM6IQPABXMMPYA","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9904380","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-04-18T19:58:06Z","cross_cats_sorted":[],"title_canon_sha256":"b07ea97586ea24a1f0d1c9e64bb61ab32d46f7e7053bd1b0eb2e2776f78cbf63","abstract_canon_sha256":"b9b59c2e16a9b7124993b642ccb320f262c5c775114bfd1f3e42f953a4bab3fd"},"schema_version":"1.0"},"canonical_sha256":"d9caaa1f9b5f618733c883c01bb18fc03976512f1c3563941591c9012fb74c14","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:37.078669Z","signature_b64":"wyVCiontZ2ra6Z4lUBS7gl382RtKggBez/8W425k3wdaPIurxU7T6smvBKpUCD5jL2ND7gxWKCzbMWP1uKSkAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d9caaa1f9b5f618733c883c01bb18fc03976512f1c3563941591c9012fb74c14","last_reissued_at":"2026-05-18T04:17:37.078108Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:37.078108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9904380","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":"2026-05-18T04:17:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C5LvyUfjTVstQvFImpcLtofoGjE0U6sBcxjXiYv0MGdUgFjlj3NY3JgL9VxekWZFJng36GSx2VIcma7YgqI8Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:51:42.648190Z"},"content_sha256":"285345a28fbedbb1194c4063409da667643526b143a96c4e99126a12634e2ca0","schema_version":"1.0","event_id":"sha256:285345a28fbedbb1194c4063409da667643526b143a96c4e99126a12634e2ca0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:3HFKUH43L5QYOM6IQPABXMMPYA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tests of Low Scale Gravity via Gauge Boson Pair Production in $\\gamma \\gamma$ Collisions","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Thomas G. Rizzo","submitted_at":"1999-04-18T19:58:06Z","abstract_excerpt":"Arkani-Hamed, Dimopoulos and Dvali have recently proposed that gravity may become strong at energies near 1 TeV thus removing the hierarchy problem. This scenario can be tested in several ways at present and future colliders. In this paper we examine the exchange of towers of Kaluza-Klein gravitons and their influence on the production of pairs of massive gauge bosons in $\\gamma \\gamma$ collisions. These tower exchanges are shown to lead to a new dimension-8 operator that can significant alter the Standard Model expectations for these processes. The role of polarization for both the initial st"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9904380","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":""},"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":"2026-05-18T04:17:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qgd/9YdGmv5e5fBok0iFwbXHwFw3W2RtYI0dlXBMHZtnjNnht49D4jqg59sSuBsEYO1d2e91EaYZdxVs9jAlAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:51:42.648705Z"},"content_sha256":"0bf8b12be5b2da9c30029e5cd0cc77f823cccbb34e23dc54e1ea83e4295a841c","schema_version":"1.0","event_id":"sha256:0bf8b12be5b2da9c30029e5cd0cc77f823cccbb34e23dc54e1ea83e4295a841c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3HFKUH43L5QYOM6IQPABXMMPYA/bundle.json","state_url":"https://pith.science/pith/3HFKUH43L5QYOM6IQPABXMMPYA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3HFKUH43L5QYOM6IQPABXMMPYA/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":"2026-05-26T07:51:42Z","links":{"resolver":"https://pith.science/pith/3HFKUH43L5QYOM6IQPABXMMPYA","bundle":"https://pith.science/pith/3HFKUH43L5QYOM6IQPABXMMPYA/bundle.json","state":"https://pith.science/pith/3HFKUH43L5QYOM6IQPABXMMPYA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3HFKUH43L5QYOM6IQPABXMMPYA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:3HFKUH43L5QYOM6IQPABXMMPYA","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":"b9b59c2e16a9b7124993b642ccb320f262c5c775114bfd1f3e42f953a4bab3fd","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1999-04-18T19:58:06Z","title_canon_sha256":"b07ea97586ea24a1f0d1c9e64bb61ab32d46f7e7053bd1b0eb2e2776f78cbf63"},"schema_version":"1.0","source":{"id":"hep-ph/9904380","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9904380","created_at":"2026-05-18T04:17:37Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9904380v2","created_at":"2026-05-18T04:17:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9904380","created_at":"2026-05-18T04:17:37Z"},{"alias_kind":"pith_short_12","alias_value":"3HFKUH43L5QY","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"3HFKUH43L5QYOM6I","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"3HFKUH43","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:0bf8b12be5b2da9c30029e5cd0cc77f823cccbb34e23dc54e1ea83e4295a841c","target":"graph","created_at":"2026-05-18T04:17:37Z","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":"Arkani-Hamed, Dimopoulos and Dvali have recently proposed that gravity may become strong at energies near 1 TeV thus removing the hierarchy problem. This scenario can be tested in several ways at present and future colliders. In this paper we examine the exchange of towers of Kaluza-Klein gravitons and their influence on the production of pairs of massive gauge bosons in $\\gamma \\gamma$ collisions. These tower exchanges are shown to lead to a new dimension-8 operator that can significant alter the Standard Model expectations for these processes. The role of polarization for both the initial st","authors_text":"Thomas G. Rizzo","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1999-04-18T19:58:06Z","title":"Tests of Low Scale Gravity via Gauge Boson Pair Production in $\\gamma \\gamma$ Collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9904380","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":"sha256:285345a28fbedbb1194c4063409da667643526b143a96c4e99126a12634e2ca0","target":"record","created_at":"2026-05-18T04:17:37Z","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":"b9b59c2e16a9b7124993b642ccb320f262c5c775114bfd1f3e42f953a4bab3fd","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1999-04-18T19:58:06Z","title_canon_sha256":"b07ea97586ea24a1f0d1c9e64bb61ab32d46f7e7053bd1b0eb2e2776f78cbf63"},"schema_version":"1.0","source":{"id":"hep-ph/9904380","kind":"arxiv","version":2}},"canonical_sha256":"d9caaa1f9b5f618733c883c01bb18fc03976512f1c3563941591c9012fb74c14","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d9caaa1f9b5f618733c883c01bb18fc03976512f1c3563941591c9012fb74c14","first_computed_at":"2026-05-18T04:17:37.078108Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:37.078108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wyVCiontZ2ra6Z4lUBS7gl382RtKggBez/8W425k3wdaPIurxU7T6smvBKpUCD5jL2ND7gxWKCzbMWP1uKSkAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:37.078669Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9904380","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:285345a28fbedbb1194c4063409da667643526b143a96c4e99126a12634e2ca0","sha256:0bf8b12be5b2da9c30029e5cd0cc77f823cccbb34e23dc54e1ea83e4295a841c"],"state_sha256":"93c0919b3e16d8bcb2c7fc6619227b491776a1087628aeef6ec4fd44863b8184"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gYtDY03/DNvsnuUXQq9SwB2e9kATHDnOR1gENYBe/Ac2r8/G4XLYFlEEkpRID/fEOOaGK+uTUiWaE1iHy/MwDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T07:51:42.652486Z","bundle_sha256":"69e91ea3e8c2b2771a664734157c37a78d09c4793680fbd31bfcaeda3ac41307"}}