{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:E2L524XWBCUPVHKANNSAKCZUXW","short_pith_number":"pith:E2L524XW","canonical_record":{"source":{"id":"1104.2046","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-11T20:01:42Z","cross_cats_sorted":[],"title_canon_sha256":"9ad27dfec5b892f2f1eeff0b8afce3a5cf7db556ce14932b29a120041270c1f4","abstract_canon_sha256":"32c3df13d0a2d9210563897c618011dafdc157713ba253e825f947503ae99aa3"},"schema_version":"1.0"},"canonical_sha256":"2697dd72f608a8fa9d406b64050b34bda8f2544ad63f544f67bd7ab94df4f3dc","source":{"kind":"arxiv","id":"1104.2046","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.2046","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"arxiv_version","alias_value":"1104.2046v1","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2046","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"pith_short_12","alias_value":"E2L524XWBCUP","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"E2L524XWBCUPVHKA","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"E2L524XW","created_at":"2026-05-18T12:26:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:E2L524XWBCUPVHKANNSAKCZUXW","target":"record","payload":{"canonical_record":{"source":{"id":"1104.2046","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-11T20:01:42Z","cross_cats_sorted":[],"title_canon_sha256":"9ad27dfec5b892f2f1eeff0b8afce3a5cf7db556ce14932b29a120041270c1f4","abstract_canon_sha256":"32c3df13d0a2d9210563897c618011dafdc157713ba253e825f947503ae99aa3"},"schema_version":"1.0"},"canonical_sha256":"2697dd72f608a8fa9d406b64050b34bda8f2544ad63f544f67bd7ab94df4f3dc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:16:01.749716Z","signature_b64":"arY2+apATHts5XbHmJn8OYPv7uwBI5xwLU5XvwNJE9uVs16ApZwMfTv+vV9yFAfuhJ8FTAM513IEBVVo+S1+Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2697dd72f608a8fa9d406b64050b34bda8f2544ad63f544f67bd7ab94df4f3dc","last_reissued_at":"2026-05-18T04:16:01.749191Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:16:01.749191Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.2046","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":"2026-05-18T04:16:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O8PxmjdbChIFO6H/qRqhvtXz40seyJMa/FGR0kuLEccFya+BM/Q52Y+Ox/dZJpLlOc9gNx6SbhmQvGuCaz6yAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T10:06:15.816857Z"},"content_sha256":"214a10006219e5c1824a1d64a5c30e58e8af09396048b13d18656d84b5822b5e","schema_version":"1.0","event_id":"sha256:214a10006219e5c1824a1d64a5c30e58e8af09396048b13d18656d84b5822b5e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:E2L524XWBCUPVHKANNSAKCZUXW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SU(5)xSU(5) unification revisited","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"David Emmanuel-Costa, Edison T. Franco, Ricardo Gonzalez Felipe","submitted_at":"2011-04-11T20:01:42Z","abstract_excerpt":"The idea of grand unification in a minimal supersymmetric SU(5)xSU(5) framework is revisited. It is shown that the unification of gauge couplings into a unique coupling constant can be achieved at a high-energy scale compatible with proton decay constraints. This requires the addition of a minimal particle content at intermediate energy scales. In particular, the introduction of the SU(2)_L triplets belonging to the (15,1)+(\\bar{15},1) representations, as well as of the scalar triplet \\Sigma_3 and octet \\Sigma_8 in the (24,1) representation, turns out to be crucial for unification. The masses "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2046","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":"2026-05-18T04:16:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gdu404EZSm+K2dt5zkjj62KaItNRmFo1BfsEZdDKcRrTvKPOzm9Diuq3pR7ari0a26/6CDLIRjeZ12fG4cbABA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T10:06:15.817211Z"},"content_sha256":"a4f84fbfeac13572f2dd23bb8f0aa6e7b0ffb778af77bac29a0107d87973760e","schema_version":"1.0","event_id":"sha256:a4f84fbfeac13572f2dd23bb8f0aa6e7b0ffb778af77bac29a0107d87973760e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E2L524XWBCUPVHKANNSAKCZUXW/bundle.json","state_url":"https://pith.science/pith/E2L524XWBCUPVHKANNSAKCZUXW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E2L524XWBCUPVHKANNSAKCZUXW/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":"2026-05-25T10:06:15Z","links":{"resolver":"https://pith.science/pith/E2L524XWBCUPVHKANNSAKCZUXW","bundle":"https://pith.science/pith/E2L524XWBCUPVHKANNSAKCZUXW/bundle.json","state":"https://pith.science/pith/E2L524XWBCUPVHKANNSAKCZUXW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E2L524XWBCUPVHKANNSAKCZUXW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:E2L524XWBCUPVHKANNSAKCZUXW","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":"32c3df13d0a2d9210563897c618011dafdc157713ba253e825f947503ae99aa3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-11T20:01:42Z","title_canon_sha256":"9ad27dfec5b892f2f1eeff0b8afce3a5cf7db556ce14932b29a120041270c1f4"},"schema_version":"1.0","source":{"id":"1104.2046","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.2046","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"arxiv_version","alias_value":"1104.2046v1","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2046","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"pith_short_12","alias_value":"E2L524XWBCUP","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"E2L524XWBCUPVHKA","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"E2L524XW","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:a4f84fbfeac13572f2dd23bb8f0aa6e7b0ffb778af77bac29a0107d87973760e","target":"graph","created_at":"2026-05-18T04:16:01Z","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":"The idea of grand unification in a minimal supersymmetric SU(5)xSU(5) framework is revisited. It is shown that the unification of gauge couplings into a unique coupling constant can be achieved at a high-energy scale compatible with proton decay constraints. This requires the addition of a minimal particle content at intermediate energy scales. In particular, the introduction of the SU(2)_L triplets belonging to the (15,1)+(\\bar{15},1) representations, as well as of the scalar triplet \\Sigma_3 and octet \\Sigma_8 in the (24,1) representation, turns out to be crucial for unification. The masses ","authors_text":"David Emmanuel-Costa, Edison T. Franco, Ricardo Gonzalez Felipe","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-11T20:01:42Z","title":"SU(5)xSU(5) unification revisited"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2046","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":"sha256:214a10006219e5c1824a1d64a5c30e58e8af09396048b13d18656d84b5822b5e","target":"record","created_at":"2026-05-18T04:16:01Z","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":"32c3df13d0a2d9210563897c618011dafdc157713ba253e825f947503ae99aa3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-11T20:01:42Z","title_canon_sha256":"9ad27dfec5b892f2f1eeff0b8afce3a5cf7db556ce14932b29a120041270c1f4"},"schema_version":"1.0","source":{"id":"1104.2046","kind":"arxiv","version":1}},"canonical_sha256":"2697dd72f608a8fa9d406b64050b34bda8f2544ad63f544f67bd7ab94df4f3dc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2697dd72f608a8fa9d406b64050b34bda8f2544ad63f544f67bd7ab94df4f3dc","first_computed_at":"2026-05-18T04:16:01.749191Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:16:01.749191Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"arY2+apATHts5XbHmJn8OYPv7uwBI5xwLU5XvwNJE9uVs16ApZwMfTv+vV9yFAfuhJ8FTAM513IEBVVo+S1+Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:16:01.749716Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.2046","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:214a10006219e5c1824a1d64a5c30e58e8af09396048b13d18656d84b5822b5e","sha256:a4f84fbfeac13572f2dd23bb8f0aa6e7b0ffb778af77bac29a0107d87973760e"],"state_sha256":"b7f20eca9b454e9baba2486a669d30411b92f84210ab06bbfe10d86fc472e2a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ERf1p4TfvmOgpSk5WNqucbJyef4IV2HH/k64rZZVvil+ULgWfAS0VDH2q2G8Pd9mUnM1pWzusnLc8IEQXqwlCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T10:06:15.820121Z","bundle_sha256":"3d4451a43d235243e7775d293d62c1477fa2453e9885fac7b0919f25c5733a58"}}