{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:KNUYTGAMFF5SMONFSGTFAEQNXX","short_pith_number":"pith:KNUYTGAM","schema_version":"1.0","canonical_sha256":"536989980c297b2639a591a650120dbdd4546c4f5c2efa37bfdf9a52f1c5db1a","source":{"kind":"arxiv","id":"2504.09055","version":2},"attestation_state":"computed","paper":{"title":"Superheavy Metastable Strings in SO(10)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"hep-ph","authors_text":"Qaisar Shafi, Rinku Maji","submitted_at":"2025-04-12T02:54:31Z","abstract_excerpt":"The spontaneous breaking of $SO(10)$ grand unified symmetry to $SU(3)_c \\times SU(2)_L \\times U(1)_Y \\times U(1)_\\chi$ yields the GUT monopole as well as a comparably heavy $U(1)_\\chi$ monopole which also carries $U(1)_Y$ flux. A metastable string scenario in this case requires that the $U(1)_\\chi$ symmetry is necessarily broken close to the GUT scale, thus resulting in a dimensionless string tension $G \\mu \\sim 10^{-6}$. We show that the $\\chi$ monopole does not carry any unconfined flux following the electroweak symmetry breaking. Coupled with $G \\mu \\sim 10^{-6}$, this metastable string net"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2504.09055","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-04-12T02:54:31Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"c3d8a58193207141f8412853413926eb19f26bfb6e908981e9d0d43ebf700f45","abstract_canon_sha256":"741b71407b8234b86ac4c1289be2edd4ed75fdbcfcbb10c36b907f8e8566bfa6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:26:49.810536Z","signature_b64":"85IRAV/ytI8TfCKmH32Hb6tmQ225uNNRuOCzBDpLaHtbju45Gkxo0VERLJOtM3Y3qYQUtmMMQFyfhiWa8GmpDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"536989980c297b2639a591a650120dbdd4546c4f5c2efa37bfdf9a52f1c5db1a","last_reissued_at":"2026-07-05T11:26:49.810037Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:26:49.810037Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superheavy Metastable Strings in SO(10)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"hep-ph","authors_text":"Qaisar Shafi, Rinku Maji","submitted_at":"2025-04-12T02:54:31Z","abstract_excerpt":"The spontaneous breaking of $SO(10)$ grand unified symmetry to $SU(3)_c \\times SU(2)_L \\times U(1)_Y \\times U(1)_\\chi$ yields the GUT monopole as well as a comparably heavy $U(1)_\\chi$ monopole which also carries $U(1)_Y$ flux. A metastable string scenario in this case requires that the $U(1)_\\chi$ symmetry is necessarily broken close to the GUT scale, thus resulting in a dimensionless string tension $G \\mu \\sim 10^{-6}$. We show that the $\\chi$ monopole does not carry any unconfined flux following the electroweak symmetry breaking. Coupled with $G \\mu \\sim 10^{-6}$, this metastable string net"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.09055","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2504.09055/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2504.09055","created_at":"2026-07-05T11:26:49.810095+00:00"},{"alias_kind":"arxiv_version","alias_value":"2504.09055v2","created_at":"2026-07-05T11:26:49.810095+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.09055","created_at":"2026-07-05T11:26:49.810095+00:00"},{"alias_kind":"pith_short_12","alias_value":"KNUYTGAMFF5S","created_at":"2026-07-05T11:26:49.810095+00:00"},{"alias_kind":"pith_short_16","alias_value":"KNUYTGAMFF5SMONF","created_at":"2026-07-05T11:26:49.810095+00:00"},{"alias_kind":"pith_short_8","alias_value":"KNUYTGAM","created_at":"2026-07-05T11:26:49.810095+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.28097","citing_title":"New gravitational-wave templates for metastable cosmic strings: Loop breaking versus network collapse","ref_index":57,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KNUYTGAMFF5SMONFSGTFAEQNXX","json":"https://pith.science/pith/KNUYTGAMFF5SMONFSGTFAEQNXX.json","graph_json":"https://pith.science/api/pith-number/KNUYTGAMFF5SMONFSGTFAEQNXX/graph.json","events_json":"https://pith.science/api/pith-number/KNUYTGAMFF5SMONFSGTFAEQNXX/events.json","paper":"https://pith.science/paper/KNUYTGAM"},"agent_actions":{"view_html":"https://pith.science/pith/KNUYTGAMFF5SMONFSGTFAEQNXX","download_json":"https://pith.science/pith/KNUYTGAMFF5SMONFSGTFAEQNXX.json","view_paper":"https://pith.science/paper/KNUYTGAM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2504.09055&json=true","fetch_graph":"https://pith.science/api/pith-number/KNUYTGAMFF5SMONFSGTFAEQNXX/graph.json","fetch_events":"https://pith.science/api/pith-number/KNUYTGAMFF5SMONFSGTFAEQNXX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KNUYTGAMFF5SMONFSGTFAEQNXX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KNUYTGAMFF5SMONFSGTFAEQNXX/action/storage_attestation","attest_author":"https://pith.science/pith/KNUYTGAMFF5SMONFSGTFAEQNXX/action/author_attestation","sign_citation":"https://pith.science/pith/KNUYTGAMFF5SMONFSGTFAEQNXX/action/citation_signature","submit_replication":"https://pith.science/pith/KNUYTGAMFF5SMONFSGTFAEQNXX/action/replication_record"}},"created_at":"2026-07-05T11:26:49.810095+00:00","updated_at":"2026-07-05T11:26:49.810095+00:00"}