{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:OWBTZ6YX6UV4BTUEAQFLMWK7IV","short_pith_number":"pith:OWBTZ6YX","schema_version":"1.0","canonical_sha256":"75833cfb17f52bc0ce84040ab6595f454caa63c66150e760f97bebef07a673f5","source":{"kind":"arxiv","id":"2109.07639","version":3},"attestation_state":"computed","paper":{"title":"Unconstrained off-shell superfield formulation of $4D, \\mathcal{N}=2$ supersymmetric higher spins","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Evgeny Ivanov, Ioseph Buchbinder, Nikita Zaigraev","submitted_at":"2021-09-16T00:46:29Z","abstract_excerpt":"We present, for the first time, the complete off-shell $4D, {\\cal N}=2$ superfield actions for any free massless integer spin ${\\bf s} \\geq 2$ fields, using the ${\\cal N}=2$ harmonic superspace approach. The relevant gauge supermultiplet is accommodated by two real analytic bosonic superfields $h^{++}_{\\alpha(s-1)\\dot\\alpha(s-1)}$, $h^{++}_{\\alpha(s-2)\\dot\\alpha(s-2)}$ and two conjugated complex analytic spinor superfields $h^{+3}_{\\alpha(s-1)\\dot\\alpha(s-2)}$, $h^{+3}_{\\alpha(s-2)\\dot\\alpha(s-1)}\\,$, where $\\alpha(s) := (\\alpha_1\\ldots \\alpha_s), \\dot\\alpha(s) := (\\dot\\alpha_1\\ldots \\dot\\alph"},"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":"2109.07639","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-09-16T00:46:29Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"24cc1736f5d80ce2a1edf07f2655672f39665c674757c905e8ea0bb64845518c","abstract_canon_sha256":"c604137aa00672ab5853f8ec3c3f82dc42248bf3f0b14c6b02ef06049035f2be"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:11:58.849267Z","signature_b64":"0ogls+YmWgDmOmlFMVQWJXB4hohB+I/O58NM3u13Y5w7eUsWDfB9hIkyA/5616U/BwiX/ADul1EV9M1tiJhOBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75833cfb17f52bc0ce84040ab6595f454caa63c66150e760f97bebef07a673f5","last_reissued_at":"2026-07-05T09:11:58.848823Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:11:58.848823Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unconstrained off-shell superfield formulation of $4D, \\mathcal{N}=2$ supersymmetric higher spins","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Evgeny Ivanov, Ioseph Buchbinder, Nikita Zaigraev","submitted_at":"2021-09-16T00:46:29Z","abstract_excerpt":"We present, for the first time, the complete off-shell $4D, {\\cal N}=2$ superfield actions for any free massless integer spin ${\\bf s} \\geq 2$ fields, using the ${\\cal N}=2$ harmonic superspace approach. The relevant gauge supermultiplet is accommodated by two real analytic bosonic superfields $h^{++}_{\\alpha(s-1)\\dot\\alpha(s-1)}$, $h^{++}_{\\alpha(s-2)\\dot\\alpha(s-2)}$ and two conjugated complex analytic spinor superfields $h^{+3}_{\\alpha(s-1)\\dot\\alpha(s-2)}$, $h^{+3}_{\\alpha(s-2)\\dot\\alpha(s-1)}\\,$, where $\\alpha(s) := (\\alpha_1\\ldots \\alpha_s), \\dot\\alpha(s) := (\\dot\\alpha_1\\ldots \\dot\\alph"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.07639","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2109.07639/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":"2109.07639","created_at":"2026-07-05T09:11:58.848880+00:00"},{"alias_kind":"arxiv_version","alias_value":"2109.07639v3","created_at":"2026-07-05T09:11:58.848880+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.07639","created_at":"2026-07-05T09:11:58.848880+00:00"},{"alias_kind":"pith_short_12","alias_value":"OWBTZ6YX6UV4","created_at":"2026-07-05T09:11:58.848880+00:00"},{"alias_kind":"pith_short_16","alias_value":"OWBTZ6YX6UV4BTUE","created_at":"2026-07-05T09:11:58.848880+00:00"},{"alias_kind":"pith_short_8","alias_value":"OWBTZ6YX","created_at":"2026-07-05T09:11:58.848880+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":5,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.25063","citing_title":"Supersymmetry at BLTP: Recent Progress in Two Directions","ref_index":22,"is_internal_anchor":false},{"citing_arxiv_id":"2606.05370","citing_title":"Novel $\\mathcal{N}=2$ higher-spin supercurrents","ref_index":29,"is_internal_anchor":false},{"citing_arxiv_id":"2605.27206","citing_title":"Structure of $\\mathcal{N} = 2$ superfield higher-spin abelian cubic interactions","ref_index":53,"is_internal_anchor":false},{"citing_arxiv_id":"2603.19033","citing_title":"Unfolded hypermultiplet in harmonic superspace","ref_index":26,"is_internal_anchor":false},{"citing_arxiv_id":"2604.19155","citing_title":"Gauge-invariant off-shell formulations for 3D massive higher-spin supermultiplets","ref_index":83,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OWBTZ6YX6UV4BTUEAQFLMWK7IV","json":"https://pith.science/pith/OWBTZ6YX6UV4BTUEAQFLMWK7IV.json","graph_json":"https://pith.science/api/pith-number/OWBTZ6YX6UV4BTUEAQFLMWK7IV/graph.json","events_json":"https://pith.science/api/pith-number/OWBTZ6YX6UV4BTUEAQFLMWK7IV/events.json","paper":"https://pith.science/paper/OWBTZ6YX"},"agent_actions":{"view_html":"https://pith.science/pith/OWBTZ6YX6UV4BTUEAQFLMWK7IV","download_json":"https://pith.science/pith/OWBTZ6YX6UV4BTUEAQFLMWK7IV.json","view_paper":"https://pith.science/paper/OWBTZ6YX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2109.07639&json=true","fetch_graph":"https://pith.science/api/pith-number/OWBTZ6YX6UV4BTUEAQFLMWK7IV/graph.json","fetch_events":"https://pith.science/api/pith-number/OWBTZ6YX6UV4BTUEAQFLMWK7IV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OWBTZ6YX6UV4BTUEAQFLMWK7IV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OWBTZ6YX6UV4BTUEAQFLMWK7IV/action/storage_attestation","attest_author":"https://pith.science/pith/OWBTZ6YX6UV4BTUEAQFLMWK7IV/action/author_attestation","sign_citation":"https://pith.science/pith/OWBTZ6YX6UV4BTUEAQFLMWK7IV/action/citation_signature","submit_replication":"https://pith.science/pith/OWBTZ6YX6UV4BTUEAQFLMWK7IV/action/replication_record"}},"created_at":"2026-07-05T09:11:58.848880+00:00","updated_at":"2026-07-05T09:11:58.848880+00:00"}