{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:XZZPN4IAXYDRNCUD5RHJSAFQAS","short_pith_number":"pith:XZZPN4IA","canonical_record":{"source":{"id":"0909.3905","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-22T04:00:39Z","cross_cats_sorted":[],"title_canon_sha256":"e99dedbeb2b1f6266386487c117876683054c8ce9b7e03d25044f393c8e73aad","abstract_canon_sha256":"e8caa426bf7de500eb13d1127848790d67c40db1797c3ebec389e217143304ec"},"schema_version":"1.0"},"canonical_sha256":"be72f6f100be07168a83ec4e9900b004893da74ef3bedd2f49d47cb375d76fee","source":{"kind":"arxiv","id":"0909.3905","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.3905","created_at":"2026-05-18T02:24:47Z"},{"alias_kind":"arxiv_version","alias_value":"0909.3905v2","created_at":"2026-05-18T02:24:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.3905","created_at":"2026-05-18T02:24:47Z"},{"alias_kind":"pith_short_12","alias_value":"XZZPN4IAXYDR","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"XZZPN4IAXYDRNCUD","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"XZZPN4IA","created_at":"2026-05-18T12:26:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:XZZPN4IAXYDRNCUD5RHJSAFQAS","target":"record","payload":{"canonical_record":{"source":{"id":"0909.3905","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-22T04:00:39Z","cross_cats_sorted":[],"title_canon_sha256":"e99dedbeb2b1f6266386487c117876683054c8ce9b7e03d25044f393c8e73aad","abstract_canon_sha256":"e8caa426bf7de500eb13d1127848790d67c40db1797c3ebec389e217143304ec"},"schema_version":"1.0"},"canonical_sha256":"be72f6f100be07168a83ec4e9900b004893da74ef3bedd2f49d47cb375d76fee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:24:47.120754Z","signature_b64":"nkokH1P40qX7IILKLZwLcZsLy+tYMeajl9kdPJrwK3TSP09UmAu4JTis//nSAp/PyzOaJfNiGHP7QX7uCHH4CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be72f6f100be07168a83ec4e9900b004893da74ef3bedd2f49d47cb375d76fee","last_reissued_at":"2026-05-18T02:24:47.120302Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:24:47.120302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0909.3905","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":"2026-05-18T02:24:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"acn2yC73QDPsW3so9e/xw0nwo86AuphAgIGdhjxPbAnISgmYqnol5s/J0r4L2d1yl0PixFr8zLUaEwQ7lvXuAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T03:32:27.934769Z"},"content_sha256":"9c3eeceb63c3f994b60445979dfe8f503a37efa772d422cc7001091d31239673","schema_version":"1.0","event_id":"sha256:9c3eeceb63c3f994b60445979dfe8f503a37efa772d422cc7001091d31239673"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:XZZPN4IAXYDRNCUD5RHJSAFQAS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"GUTs with dim-5 interactions: Gauge Unification and Intermediate Scales","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Amitava Raychaudhuri, Joydeep Chakrabortty","submitted_at":"2009-09-22T04:00:39Z","abstract_excerpt":"Dimension-5 corrections to the gauge kinetic term of Grand Unified Theories (GUTs) may capture effects of quantum gravity or string compactification. Such operators modify the usual gauge coupling unification prediction in a calculable manner. Here we examine SU(5), SO(10), and E(6) GUTs in the light of all such permitted operators and calculate the impact on the intermediate scales and the unification programme. We show that in many cases at least one intermediate scale can be lowered to even 1-10 TeV, where a neutral Z' and possibly other states are expected."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.3905","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":"2026-05-18T02:24:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PNMjS5HDJcPRUIhSuPyCXrEay2oSC1ZdCA02FT7OKiCE13/+pLFJ1OR3zp0j+X1mWqMmH7xmmrsMH55K7ZrwAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T03:32:27.935101Z"},"content_sha256":"f525515446de2fe0e0849f1c2cdc477a5a71ab582ef2e6d98d187481aebcdbd9","schema_version":"1.0","event_id":"sha256:f525515446de2fe0e0849f1c2cdc477a5a71ab582ef2e6d98d187481aebcdbd9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XZZPN4IAXYDRNCUD5RHJSAFQAS/bundle.json","state_url":"https://pith.science/pith/XZZPN4IAXYDRNCUD5RHJSAFQAS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XZZPN4IAXYDRNCUD5RHJSAFQAS/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":"2026-06-20T03:32:27Z","links":{"resolver":"https://pith.science/pith/XZZPN4IAXYDRNCUD5RHJSAFQAS","bundle":"https://pith.science/pith/XZZPN4IAXYDRNCUD5RHJSAFQAS/bundle.json","state":"https://pith.science/pith/XZZPN4IAXYDRNCUD5RHJSAFQAS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XZZPN4IAXYDRNCUD5RHJSAFQAS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:XZZPN4IAXYDRNCUD5RHJSAFQAS","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":"e8caa426bf7de500eb13d1127848790d67c40db1797c3ebec389e217143304ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-22T04:00:39Z","title_canon_sha256":"e99dedbeb2b1f6266386487c117876683054c8ce9b7e03d25044f393c8e73aad"},"schema_version":"1.0","source":{"id":"0909.3905","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.3905","created_at":"2026-05-18T02:24:47Z"},{"alias_kind":"arxiv_version","alias_value":"0909.3905v2","created_at":"2026-05-18T02:24:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.3905","created_at":"2026-05-18T02:24:47Z"},{"alias_kind":"pith_short_12","alias_value":"XZZPN4IAXYDR","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"XZZPN4IAXYDRNCUD","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"XZZPN4IA","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:f525515446de2fe0e0849f1c2cdc477a5a71ab582ef2e6d98d187481aebcdbd9","target":"graph","created_at":"2026-05-18T02:24:47Z","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":"Dimension-5 corrections to the gauge kinetic term of Grand Unified Theories (GUTs) may capture effects of quantum gravity or string compactification. Such operators modify the usual gauge coupling unification prediction in a calculable manner. Here we examine SU(5), SO(10), and E(6) GUTs in the light of all such permitted operators and calculate the impact on the intermediate scales and the unification programme. We show that in many cases at least one intermediate scale can be lowered to even 1-10 TeV, where a neutral Z' and possibly other states are expected.","authors_text":"Amitava Raychaudhuri, Joydeep Chakrabortty","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-22T04:00:39Z","title":"GUTs with dim-5 interactions: Gauge Unification and Intermediate Scales"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.3905","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":"sha256:9c3eeceb63c3f994b60445979dfe8f503a37efa772d422cc7001091d31239673","target":"record","created_at":"2026-05-18T02:24:47Z","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":"e8caa426bf7de500eb13d1127848790d67c40db1797c3ebec389e217143304ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-22T04:00:39Z","title_canon_sha256":"e99dedbeb2b1f6266386487c117876683054c8ce9b7e03d25044f393c8e73aad"},"schema_version":"1.0","source":{"id":"0909.3905","kind":"arxiv","version":2}},"canonical_sha256":"be72f6f100be07168a83ec4e9900b004893da74ef3bedd2f49d47cb375d76fee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be72f6f100be07168a83ec4e9900b004893da74ef3bedd2f49d47cb375d76fee","first_computed_at":"2026-05-18T02:24:47.120302Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:24:47.120302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nkokH1P40qX7IILKLZwLcZsLy+tYMeajl9kdPJrwK3TSP09UmAu4JTis//nSAp/PyzOaJfNiGHP7QX7uCHH4CA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:24:47.120754Z","signed_message":"canonical_sha256_bytes"},"source_id":"0909.3905","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c3eeceb63c3f994b60445979dfe8f503a37efa772d422cc7001091d31239673","sha256:f525515446de2fe0e0849f1c2cdc477a5a71ab582ef2e6d98d187481aebcdbd9"],"state_sha256":"f58aec213ac4d265605e3a4eb554f8b418942fa12c6380f394aa180e45b7d82a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1RlybqImrZ6AH3+5AK7qztbvDpU8teVNSHKEiS7kYvrnrxztEIaaB7OcIk6HRpT0/9C7v33boFqE/zaWEMkiAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T03:32:27.936945Z","bundle_sha256":"1250475124a2a15dc5c81e6c0105a774658ea5979ffae83b058cd382e4982cb5"}}