{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:RUM65JAXZ4SDEBYRKFJNO3G6DT","short_pith_number":"pith:RUM65JAX","canonical_record":{"source":{"id":"0909.4497","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-24T16:41:06Z","cross_cats_sorted":[],"title_canon_sha256":"29f564e1be3ab60a8f7e3bfbbfb1bd364d53e044a8f111e85a27929dff634d77","abstract_canon_sha256":"ad40dec1427dc45806a2fdbec1f53f21c0ee8e03b05302ea2822c33fdcbd7e4e"},"schema_version":"1.0"},"canonical_sha256":"8d19eea417cf243207115152d76cde1ceea2fa0d0f5d6ede6e5455b0794053bf","source":{"kind":"arxiv","id":"0909.4497","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.4497","created_at":"2026-05-18T02:34:27Z"},{"alias_kind":"arxiv_version","alias_value":"0909.4497v3","created_at":"2026-05-18T02:34:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.4497","created_at":"2026-05-18T02:34:27Z"},{"alias_kind":"pith_short_12","alias_value":"RUM65JAXZ4SD","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"RUM65JAXZ4SDEBYR","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"RUM65JAX","created_at":"2026-05-18T12:26:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:RUM65JAXZ4SDEBYRKFJNO3G6DT","target":"record","payload":{"canonical_record":{"source":{"id":"0909.4497","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-24T16:41:06Z","cross_cats_sorted":[],"title_canon_sha256":"29f564e1be3ab60a8f7e3bfbbfb1bd364d53e044a8f111e85a27929dff634d77","abstract_canon_sha256":"ad40dec1427dc45806a2fdbec1f53f21c0ee8e03b05302ea2822c33fdcbd7e4e"},"schema_version":"1.0"},"canonical_sha256":"8d19eea417cf243207115152d76cde1ceea2fa0d0f5d6ede6e5455b0794053bf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:27.790081Z","signature_b64":"JTD2VOveRbi34XLpuQTCV1Q5x9acessYvvFL2AxmGklGQJqLHGB65KePmmGAczTdGveELMmQ1+fLaa5DR+gXAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d19eea417cf243207115152d76cde1ceea2fa0d0f5d6ede6e5455b0794053bf","last_reissued_at":"2026-05-18T02:34:27.789435Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:27.789435Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0909.4497","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:34:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OrlMBO7Eg5lYw4by0kFQQOP+miKjTbsbkz2Y7XJC1WsoGRDypGG0/t7oQtWVQhlOjys89/Hf7WAwsvSMoUHJAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T20:51:05.344778Z"},"content_sha256":"756040117003608fb37155e969e5a75568ad4abd65c5623dd31d9ce61901ec35","schema_version":"1.0","event_id":"sha256:756040117003608fb37155e969e5a75568ad4abd65c5623dd31d9ce61901ec35"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:RUM65JAXZ4SDEBYRKFJNO3G6DT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Searching singlet extensions of the supersymmetric standard model in $ Z_{6-II}$ orbifold compactification of heterotic string","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Marc Chemtob, Pierre Hosteins","submitted_at":"2009-09-24T16:41:06Z","abstract_excerpt":"We search for supersymmetric standard model realizations with extra singlets and extra $ U(1)$ using the heterotic string compactification on the $ Z_{6-II}$ orbifold with two Wilson lines. We analyze the vacuum restabilization mechanism for three representative Pati-Salam string models obtained in the literature and present detailed results for the effective superpotential compatible with the string selection rules. An automated selection of semi-realistic vacua along flat directions in the non-Abelian singlet modes field space is performed by requiring the presence of massless pairs of elect"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.4497","kind":"arxiv","version":3},"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":"2026-05-18T02:34:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+fV0Cvgewi2o56RRn5Z299uYez6Xjv9ysY9Js2+rP3ZikC3xy6ULMhwJcY7h4zwI4VBqXFz3FY/4Y3folMbvCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T20:51:05.345369Z"},"content_sha256":"bfcdcef2a1c3d9174c98d6918edc2e654e4ef7c90d44998e213f87e2b47af4c7","schema_version":"1.0","event_id":"sha256:bfcdcef2a1c3d9174c98d6918edc2e654e4ef7c90d44998e213f87e2b47af4c7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RUM65JAXZ4SDEBYRKFJNO3G6DT/bundle.json","state_url":"https://pith.science/pith/RUM65JAXZ4SDEBYRKFJNO3G6DT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RUM65JAXZ4SDEBYRKFJNO3G6DT/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":"2026-06-05T20:51:05Z","links":{"resolver":"https://pith.science/pith/RUM65JAXZ4SDEBYRKFJNO3G6DT","bundle":"https://pith.science/pith/RUM65JAXZ4SDEBYRKFJNO3G6DT/bundle.json","state":"https://pith.science/pith/RUM65JAXZ4SDEBYRKFJNO3G6DT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RUM65JAXZ4SDEBYRKFJNO3G6DT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:RUM65JAXZ4SDEBYRKFJNO3G6DT","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":"ad40dec1427dc45806a2fdbec1f53f21c0ee8e03b05302ea2822c33fdcbd7e4e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-24T16:41:06Z","title_canon_sha256":"29f564e1be3ab60a8f7e3bfbbfb1bd364d53e044a8f111e85a27929dff634d77"},"schema_version":"1.0","source":{"id":"0909.4497","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.4497","created_at":"2026-05-18T02:34:27Z"},{"alias_kind":"arxiv_version","alias_value":"0909.4497v3","created_at":"2026-05-18T02:34:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.4497","created_at":"2026-05-18T02:34:27Z"},{"alias_kind":"pith_short_12","alias_value":"RUM65JAXZ4SD","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"RUM65JAXZ4SDEBYR","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"RUM65JAX","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:bfcdcef2a1c3d9174c98d6918edc2e654e4ef7c90d44998e213f87e2b47af4c7","target":"graph","created_at":"2026-05-18T02:34:27Z","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 search for supersymmetric standard model realizations with extra singlets and extra $ U(1)$ using the heterotic string compactification on the $ Z_{6-II}$ orbifold with two Wilson lines. We analyze the vacuum restabilization mechanism for three representative Pati-Salam string models obtained in the literature and present detailed results for the effective superpotential compatible with the string selection rules. An automated selection of semi-realistic vacua along flat directions in the non-Abelian singlet modes field space is performed by requiring the presence of massless pairs of elect","authors_text":"Marc Chemtob, Pierre Hosteins","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-24T16:41:06Z","title":"Searching singlet extensions of the supersymmetric standard model in $ Z_{6-II}$ orbifold compactification of heterotic string"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.4497","kind":"arxiv","version":3},"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":"sha256:756040117003608fb37155e969e5a75568ad4abd65c5623dd31d9ce61901ec35","target":"record","created_at":"2026-05-18T02:34:27Z","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":"ad40dec1427dc45806a2fdbec1f53f21c0ee8e03b05302ea2822c33fdcbd7e4e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-24T16:41:06Z","title_canon_sha256":"29f564e1be3ab60a8f7e3bfbbfb1bd364d53e044a8f111e85a27929dff634d77"},"schema_version":"1.0","source":{"id":"0909.4497","kind":"arxiv","version":3}},"canonical_sha256":"8d19eea417cf243207115152d76cde1ceea2fa0d0f5d6ede6e5455b0794053bf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d19eea417cf243207115152d76cde1ceea2fa0d0f5d6ede6e5455b0794053bf","first_computed_at":"2026-05-18T02:34:27.789435Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:27.789435Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JTD2VOveRbi34XLpuQTCV1Q5x9acessYvvFL2AxmGklGQJqLHGB65KePmmGAczTdGveELMmQ1+fLaa5DR+gXAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:27.790081Z","signed_message":"canonical_sha256_bytes"},"source_id":"0909.4497","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:756040117003608fb37155e969e5a75568ad4abd65c5623dd31d9ce61901ec35","sha256:bfcdcef2a1c3d9174c98d6918edc2e654e4ef7c90d44998e213f87e2b47af4c7"],"state_sha256":"fa4dbc1443c0bb2ee94159e76a201d73b29efec0b6f9c0ba31112d20116f5bd1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k1R7DHP74hdgXAc11RtC8eR3Q44fqP3fUxbslR69I8Fn4gfVhqQ6RbP+M/Dl3+glBAkQYmBKh3MPvoFLsf2eAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T20:51:05.348856Z","bundle_sha256":"922070c8f61bdfa07a4714359b05c9bab6ba6c05e50a639f3dcadffc2aafbf68"}}