{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:EH5AE7NWKXZSXKGNWYJ7QSMVYD","short_pith_number":"pith:EH5AE7NW","canonical_record":{"source":{"id":"hep-ph/0110173","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-10-12T17:36:24Z","cross_cats_sorted":[],"title_canon_sha256":"5ba4d95ffbac77942d987a94f7577b23183801774e59ec9d03bd29b57a4a7b44","abstract_canon_sha256":"6646a383cb5e835b88937a0293d4887e01922b1a162ed0a18b5b8d38255f7156"},"schema_version":"1.0"},"canonical_sha256":"21fa027db655f32ba8cdb613f84995c0dab45c0edbb2ad297131c1d9698827e2","source":{"kind":"arxiv","id":"hep-ph/0110173","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0110173","created_at":"2026-05-18T01:06:14Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0110173v2","created_at":"2026-05-18T01:06:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0110173","created_at":"2026-05-18T01:06:14Z"},{"alias_kind":"pith_short_12","alias_value":"EH5AE7NWKXZS","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"EH5AE7NWKXZSXKGN","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"EH5AE7NW","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:EH5AE7NWKXZSXKGNWYJ7QSMVYD","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0110173","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-10-12T17:36:24Z","cross_cats_sorted":[],"title_canon_sha256":"5ba4d95ffbac77942d987a94f7577b23183801774e59ec9d03bd29b57a4a7b44","abstract_canon_sha256":"6646a383cb5e835b88937a0293d4887e01922b1a162ed0a18b5b8d38255f7156"},"schema_version":"1.0"},"canonical_sha256":"21fa027db655f32ba8cdb613f84995c0dab45c0edbb2ad297131c1d9698827e2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:14.593709Z","signature_b64":"HjxO/8TDv36pggxTQl8B6Kmxn3GdlevvHr52TDBKUWaRPNPGZxfGaRC9SCCKyseUVyX+I7sIVicjm2PckxijAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"21fa027db655f32ba8cdb613f84995c0dab45c0edbb2ad297131c1d9698827e2","last_reissued_at":"2026-05-18T01:06:14.592999Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:14.592999Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0110173","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":"2026-05-18T01:06:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nWZ2Os8O+Q9tog4GJiqzmxD0HWKGBacdveWyGCkjveSYh9O1cbuU8QHlH4uqt0Oyf571E3WsfUyT+6iDJgPQCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T00:07:12.223712Z"},"content_sha256":"5f81130ae4d3ad59100302ac56be97d47c01183a36379e32f46c2e9c08ed08f2","schema_version":"1.0","event_id":"sha256:5f81130ae4d3ad59100302ac56be97d47c01183a36379e32f46c2e9c08ed08f2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:EH5AE7NWKXZSXKGNWYJ7QSMVYD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Double Diffractive Higgs and Di-photon Production at the Tevatron and LHC","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Beate Heinemann, Brian Cox, Jeff Forshaw","submitted_at":"2001-10-12T17:36:24Z","abstract_excerpt":"We use the POMWIG Monte Carlo generator to predict the cross-sections for double diffractive higgs and di-photon production at the Tevatron and LHC. We find that the higgs production cross-section is too small to be observable at Tevatron energies, and even at the LHC observation would be difficult. Double diffractive di-photon production, however, should be observable within one year of Tevatron Run II."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0110173","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":"2026-05-18T01:06:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xY2eq2CJMD1stTr901Vvx2XoEaDg/18j9cXuiRLCzzU+hg1jL7Hb3pUF25oSc0d2tWedOw4d1LtXO42pSuZJDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T00:07:12.224256Z"},"content_sha256":"8a442123d24625d396b021c3f3d255723b9dac8ce52005eb54fc897de0b23138","schema_version":"1.0","event_id":"sha256:8a442123d24625d396b021c3f3d255723b9dac8ce52005eb54fc897de0b23138"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EH5AE7NWKXZSXKGNWYJ7QSMVYD/bundle.json","state_url":"https://pith.science/pith/EH5AE7NWKXZSXKGNWYJ7QSMVYD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EH5AE7NWKXZSXKGNWYJ7QSMVYD/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":"2026-06-09T00:07:12Z","links":{"resolver":"https://pith.science/pith/EH5AE7NWKXZSXKGNWYJ7QSMVYD","bundle":"https://pith.science/pith/EH5AE7NWKXZSXKGNWYJ7QSMVYD/bundle.json","state":"https://pith.science/pith/EH5AE7NWKXZSXKGNWYJ7QSMVYD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EH5AE7NWKXZSXKGNWYJ7QSMVYD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:EH5AE7NWKXZSXKGNWYJ7QSMVYD","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":"6646a383cb5e835b88937a0293d4887e01922b1a162ed0a18b5b8d38255f7156","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-10-12T17:36:24Z","title_canon_sha256":"5ba4d95ffbac77942d987a94f7577b23183801774e59ec9d03bd29b57a4a7b44"},"schema_version":"1.0","source":{"id":"hep-ph/0110173","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0110173","created_at":"2026-05-18T01:06:14Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0110173v2","created_at":"2026-05-18T01:06:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0110173","created_at":"2026-05-18T01:06:14Z"},{"alias_kind":"pith_short_12","alias_value":"EH5AE7NWKXZS","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"EH5AE7NWKXZSXKGN","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"EH5AE7NW","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:8a442123d24625d396b021c3f3d255723b9dac8ce52005eb54fc897de0b23138","target":"graph","created_at":"2026-05-18T01:06:14Z","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":"We use the POMWIG Monte Carlo generator to predict the cross-sections for double diffractive higgs and di-photon production at the Tevatron and LHC. We find that the higgs production cross-section is too small to be observable at Tevatron energies, and even at the LHC observation would be difficult. Double diffractive di-photon production, however, should be observable within one year of Tevatron Run II.","authors_text":"Beate Heinemann, Brian Cox, Jeff Forshaw","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2001-10-12T17:36:24Z","title":"Double Diffractive Higgs and Di-photon Production at the Tevatron and LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0110173","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":"sha256:5f81130ae4d3ad59100302ac56be97d47c01183a36379e32f46c2e9c08ed08f2","target":"record","created_at":"2026-05-18T01:06:14Z","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":"6646a383cb5e835b88937a0293d4887e01922b1a162ed0a18b5b8d38255f7156","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-10-12T17:36:24Z","title_canon_sha256":"5ba4d95ffbac77942d987a94f7577b23183801774e59ec9d03bd29b57a4a7b44"},"schema_version":"1.0","source":{"id":"hep-ph/0110173","kind":"arxiv","version":2}},"canonical_sha256":"21fa027db655f32ba8cdb613f84995c0dab45c0edbb2ad297131c1d9698827e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"21fa027db655f32ba8cdb613f84995c0dab45c0edbb2ad297131c1d9698827e2","first_computed_at":"2026-05-18T01:06:14.592999Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:14.592999Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HjxO/8TDv36pggxTQl8B6Kmxn3GdlevvHr52TDBKUWaRPNPGZxfGaRC9SCCKyseUVyX+I7sIVicjm2PckxijAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:14.593709Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0110173","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f81130ae4d3ad59100302ac56be97d47c01183a36379e32f46c2e9c08ed08f2","sha256:8a442123d24625d396b021c3f3d255723b9dac8ce52005eb54fc897de0b23138"],"state_sha256":"6a3a67c66563377d74c200eca80b83f1f615c56bf14958e850f2197dbd0db380"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FgeVucv45lb70wTebx6J7utflTQlQFnZSpNqH28vQYIPFm2D7abXuKg2fiPZ6wuttknEYz6Uy0GTPtXxEuOhDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T00:07:12.226964Z","bundle_sha256":"8f02d765d58c87153fed098528d40336f1ac3f2fda2199046ba1e295d19fa427"}}