{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:QF6D7ZHOWVVUXHYVGDEP523WPA","short_pith_number":"pith:QF6D7ZHO","canonical_record":{"source":{"id":"2605.05333","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-05-06T18:05:32Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"55a53f33be9096dc11a8862b615938dbbdd6abef8aadd3535512e4597f70bfca","abstract_canon_sha256":"110ead7b1557d19ff521d36c1a6391ba499174b906c2fa82d987bf0c5aa593cb"},"schema_version":"1.0"},"canonical_sha256":"817c3fe4eeb56b4b9f1530c8feeb7678236a7eef94afae42e043add98ae5bd4e","source":{"kind":"arxiv","id":"2605.05333","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.05333","created_at":"2026-05-22T02:04:41Z"},{"alias_kind":"arxiv_version","alias_value":"2605.05333v2","created_at":"2026-05-22T02:04:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.05333","created_at":"2026-05-22T02:04:41Z"},{"alias_kind":"pith_short_12","alias_value":"QF6D7ZHOWVVU","created_at":"2026-05-22T02:04:41Z"},{"alias_kind":"pith_short_16","alias_value":"QF6D7ZHOWVVUXHYV","created_at":"2026-05-22T02:04:41Z"},{"alias_kind":"pith_short_8","alias_value":"QF6D7ZHO","created_at":"2026-05-22T02:04:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:QF6D7ZHOWVVUXHYVGDEP523WPA","target":"record","payload":{"canonical_record":{"source":{"id":"2605.05333","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-05-06T18:05:32Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"55a53f33be9096dc11a8862b615938dbbdd6abef8aadd3535512e4597f70bfca","abstract_canon_sha256":"110ead7b1557d19ff521d36c1a6391ba499174b906c2fa82d987bf0c5aa593cb"},"schema_version":"1.0"},"canonical_sha256":"817c3fe4eeb56b4b9f1530c8feeb7678236a7eef94afae42e043add98ae5bd4e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-22T02:04:41.765203Z","signature_b64":"MIsV2aY2YE61ssqSC9NCYrc2vEn89a4U3b2+OB/nlehdm14TRA7LZwD4rT0OUJIxtYWUUCJWanfs8S16+PDaAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"817c3fe4eeb56b4b9f1530c8feeb7678236a7eef94afae42e043add98ae5bd4e","last_reissued_at":"2026-05-22T02:04:41.764288Z","signature_status":"signed_v1","first_computed_at":"2026-05-22T02:04:41.764288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.05333","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":"2026-05-22T02:04:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k0fGqB2KClCnO5vBsVx/IqAAVt874Cppi9EnrgoxIZSMULCjAzD0rwSDDk3gMSpxtFt7WGX1mw7fcEvxJ3KbCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T22:26:16.293399Z"},"content_sha256":"c95ecee5bf0eaf9108a231e5d13b92eb4e9c65b1ec5c68ecb650c45999df32b5","schema_version":"1.0","event_id":"sha256:c95ecee5bf0eaf9108a231e5d13b92eb4e9c65b1ec5c68ecb650c45999df32b5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:QF6D7ZHOWVVUXHYVGDEP523WPA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Towards Wedge Construction of Four-Dimensional Non-Supersymmetric Theories and Torsion Classes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"M-theory on G2-structured seven-manifolds uses torsion classes to characterize supersymmetry breaking in four dimensions.","cross_cats":["math-ph","math.MP"],"primary_cat":"hep-th","authors_text":"Keshav Dasgupta, Radu Tatar","submitted_at":"2026-05-06T18:05:32Z","abstract_excerpt":"Motivated by recent proposals relating non-supersymmetric Type 0A theory to M-theory compactified on a singular wedge geometry, we study an M-theory compactification on a seven-manifold with G_2 structure, realized as a deformed K3 fibration over a compact three-manifold. In the Morrison--Vafa limit, the deformed K3 may be described locally as a non-trivial torus fibration over a base that is itself a pinched circle fibered over an interval. Once the doubled-spectrum decomposition and the local pinched structure are specified, we show that the G_2 torsion classes provide a natural and efficien"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"we show that the G2 torsion classes provide a natural and efficient way to characterize both the torsion of the seven-manifold and the resulting supersymmetry breaking in four dimensions. In particular, we argue that the pinching deformation lies in the 27 of G2, and that under the two reductions it is distributed differently into the W2 and W3 torsion classes of the corresponding SU(3) structures.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The Morrison-Vafa limit together with the doubled-spectrum decomposition and local pinched structure must be specified; the claim that the two resulting theories may become U-dual in the supersymmetric limit relies on suitable assumptions that are not detailed in the abstract.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"G2 torsion classes characterize the torsion and supersymmetry breaking in an M-theory compactification on a deformed K3 fibration over a three-manifold, leading to Type 0A and Type 0 heterotic theories upon dimensional reduction with the pinching deformation assigned to specific SU(3) torsion class.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"M-theory on G2-structured seven-manifolds uses torsion classes to characterize supersymmetry breaking in four dimensions.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"fb22bf37bb6d296a2588687ddcea7c0a42abaac9a18548a25e75db2d790b2639"},"source":{"id":"2605.05333","kind":"arxiv","version":2},"verdict":{"id":"cf5499e4-3407-467e-a8b8-c29a69eb13b0","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-08T16:54:08.836395Z","strongest_claim":"we show that the G2 torsion classes provide a natural and efficient way to characterize both the torsion of the seven-manifold and the resulting supersymmetry breaking in four dimensions. In particular, we argue that the pinching deformation lies in the 27 of G2, and that under the two reductions it is distributed differently into the W2 and W3 torsion classes of the corresponding SU(3) structures.","one_line_summary":"G2 torsion classes characterize the torsion and supersymmetry breaking in an M-theory compactification on a deformed K3 fibration over a three-manifold, leading to Type 0A and Type 0 heterotic theories upon dimensional reduction with the pinching deformation assigned to specific SU(3) torsion class.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The Morrison-Vafa limit together with the doubled-spectrum decomposition and local pinched structure must be specified; the claim that the two resulting theories may become U-dual in the supersymmetric limit relies on suitable assumptions that are not detailed in the abstract.","pith_extraction_headline":"M-theory on G2-structured seven-manifolds uses torsion classes to characterize supersymmetry breaking in four dimensions."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.05333/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-20T10:34:10.578003Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_title_agreement","ran_at":"2026-05-19T21:01:19.559479Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-19T13:40:12.392850Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"3f2724be44fdaeceea269a75858341b8f9d136f740b9cc928767fc7f7d2eede2"},"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":"cf5499e4-3407-467e-a8b8-c29a69eb13b0"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-22T02:04:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l9nDh/ssN1Q/Bq7nN1qCpIPj/wUKaf9/mJO7ODDgidclsQCHl3S3m2+tGrARiUMiJrvY9MAj4Ye67ImQl6WtBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T22:26:16.294575Z"},"content_sha256":"bcc17b79179ce8e0666aef32d8ced0abc2bd27026b71c186a38beea4c055b8aa","schema_version":"1.0","event_id":"sha256:bcc17b79179ce8e0666aef32d8ced0abc2bd27026b71c186a38beea4c055b8aa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QF6D7ZHOWVVUXHYVGDEP523WPA/bundle.json","state_url":"https://pith.science/pith/QF6D7ZHOWVVUXHYVGDEP523WPA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QF6D7ZHOWVVUXHYVGDEP523WPA/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":"2026-06-10T22:26:16Z","links":{"resolver":"https://pith.science/pith/QF6D7ZHOWVVUXHYVGDEP523WPA","bundle":"https://pith.science/pith/QF6D7ZHOWVVUXHYVGDEP523WPA/bundle.json","state":"https://pith.science/pith/QF6D7ZHOWVVUXHYVGDEP523WPA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QF6D7ZHOWVVUXHYVGDEP523WPA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:QF6D7ZHOWVVUXHYVGDEP523WPA","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":"110ead7b1557d19ff521d36c1a6391ba499174b906c2fa82d987bf0c5aa593cb","cross_cats_sorted":["math-ph","math.MP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-05-06T18:05:32Z","title_canon_sha256":"55a53f33be9096dc11a8862b615938dbbdd6abef8aadd3535512e4597f70bfca"},"schema_version":"1.0","source":{"id":"2605.05333","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.05333","created_at":"2026-05-22T02:04:41Z"},{"alias_kind":"arxiv_version","alias_value":"2605.05333v2","created_at":"2026-05-22T02:04:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.05333","created_at":"2026-05-22T02:04:41Z"},{"alias_kind":"pith_short_12","alias_value":"QF6D7ZHOWVVU","created_at":"2026-05-22T02:04:41Z"},{"alias_kind":"pith_short_16","alias_value":"QF6D7ZHOWVVUXHYV","created_at":"2026-05-22T02:04:41Z"},{"alias_kind":"pith_short_8","alias_value":"QF6D7ZHO","created_at":"2026-05-22T02:04:41Z"}],"graph_snapshots":[{"event_id":"sha256:bcc17b79179ce8e0666aef32d8ced0abc2bd27026b71c186a38beea4c055b8aa","target":"graph","created_at":"2026-05-22T02:04:41Z","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":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"we show that the G2 torsion classes provide a natural and efficient way to characterize both the torsion of the seven-manifold and the resulting supersymmetry breaking in four dimensions. In particular, we argue that the pinching deformation lies in the 27 of G2, and that under the two reductions it is distributed differently into the W2 and W3 torsion classes of the corresponding SU(3) structures."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"The Morrison-Vafa limit together with the doubled-spectrum decomposition and local pinched structure must be specified; the claim that the two resulting theories may become U-dual in the supersymmetric limit relies on suitable assumptions that are not detailed in the abstract."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"G2 torsion classes characterize the torsion and supersymmetry breaking in an M-theory compactification on a deformed K3 fibration over a three-manifold, leading to Type 0A and Type 0 heterotic theories upon dimensional reduction with the pinching deformation assigned to specific SU(3) torsion class."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"M-theory on G2-structured seven-manifolds uses torsion classes to characterize supersymmetry breaking in four dimensions."}],"snapshot_sha256":"fb22bf37bb6d296a2588687ddcea7c0a42abaac9a18548a25e75db2d790b2639"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[{"findings_count":0,"name":"ai_meta_artifact","ran_at":"2026-05-20T10:34:10.578003Z","status":"completed","version":"1.0.0"},{"findings_count":0,"name":"doi_title_agreement","ran_at":"2026-05-19T21:01:19.559479Z","status":"completed","version":"1.0.0"},{"findings_count":0,"name":"doi_compliance","ran_at":"2026-05-19T13:40:12.392850Z","status":"completed","version":"1.0.0"}],"endpoint":"/pith/2605.05333/integrity.json","findings":[],"snapshot_sha256":"3f2724be44fdaeceea269a75858341b8f9d136f740b9cc928767fc7f7d2eede2","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Motivated by recent proposals relating non-supersymmetric Type 0A theory to M-theory compactified on a singular wedge geometry, we study an M-theory compactification on a seven-manifold with G_2 structure, realized as a deformed K3 fibration over a compact three-manifold. In the Morrison--Vafa limit, the deformed K3 may be described locally as a non-trivial torus fibration over a base that is itself a pinched circle fibered over an interval. Once the doubled-spectrum decomposition and the local pinched structure are specified, we show that the G_2 torsion classes provide a natural and efficien","authors_text":"Keshav Dasgupta, Radu Tatar","cross_cats":["math-ph","math.MP"],"headline":"M-theory on G2-structured seven-manifolds uses torsion classes to characterize supersymmetry breaking in four dimensions.","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-05-06T18:05:32Z","title":"Towards Wedge Construction of Four-Dimensional Non-Supersymmetric Theories and Torsion Classes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.05333","kind":"arxiv","version":2},"verdict":{"created_at":"2026-05-08T16:54:08.836395Z","id":"cf5499e4-3407-467e-a8b8-c29a69eb13b0","model_set":{"reader":"grok-4.3"},"one_line_summary":"G2 torsion classes characterize the torsion and supersymmetry breaking in an M-theory compactification on a deformed K3 fibration over a three-manifold, leading to Type 0A and Type 0 heterotic theories upon dimensional reduction with the pinching deformation assigned to specific SU(3) torsion class.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"M-theory on G2-structured seven-manifolds uses torsion classes to characterize supersymmetry breaking in four dimensions.","strongest_claim":"we show that the G2 torsion classes provide a natural and efficient way to characterize both the torsion of the seven-manifold and the resulting supersymmetry breaking in four dimensions. In particular, we argue that the pinching deformation lies in the 27 of G2, and that under the two reductions it is distributed differently into the W2 and W3 torsion classes of the corresponding SU(3) structures.","weakest_assumption":"The Morrison-Vafa limit together with the doubled-spectrum decomposition and local pinched structure must be specified; the claim that the two resulting theories may become U-dual in the supersymmetric limit relies on suitable assumptions that are not detailed in the abstract."}},"verdict_id":"cf5499e4-3407-467e-a8b8-c29a69eb13b0"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:c95ecee5bf0eaf9108a231e5d13b92eb4e9c65b1ec5c68ecb650c45999df32b5","target":"record","created_at":"2026-05-22T02:04:41Z","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":"110ead7b1557d19ff521d36c1a6391ba499174b906c2fa82d987bf0c5aa593cb","cross_cats_sorted":["math-ph","math.MP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-05-06T18:05:32Z","title_canon_sha256":"55a53f33be9096dc11a8862b615938dbbdd6abef8aadd3535512e4597f70bfca"},"schema_version":"1.0","source":{"id":"2605.05333","kind":"arxiv","version":2}},"canonical_sha256":"817c3fe4eeb56b4b9f1530c8feeb7678236a7eef94afae42e043add98ae5bd4e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"817c3fe4eeb56b4b9f1530c8feeb7678236a7eef94afae42e043add98ae5bd4e","first_computed_at":"2026-05-22T02:04:41.764288Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-22T02:04:41.764288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MIsV2aY2YE61ssqSC9NCYrc2vEn89a4U3b2+OB/nlehdm14TRA7LZwD4rT0OUJIxtYWUUCJWanfs8S16+PDaAw==","signature_status":"signed_v1","signed_at":"2026-05-22T02:04:41.765203Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.05333","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c95ecee5bf0eaf9108a231e5d13b92eb4e9c65b1ec5c68ecb650c45999df32b5","sha256:bcc17b79179ce8e0666aef32d8ced0abc2bd27026b71c186a38beea4c055b8aa"],"state_sha256":"375be69a3803e1b8395d135b8d2f1cf0a97122b3428c23e44a9982d4b62415bf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iSWLAW3eZhIRvS8F8oiXgFW8vK+yJh3heiRiS7REunVppZvb6Kk9usMBJCKp+hWFF0WJ7ODIitRfT83Tk5NzDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T22:26:16.300400Z","bundle_sha256":"ce11e03330ca6508b7e7867d4ad2c28ffbb289a60853e57965d8c27c399ec6c3"}}