{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:M7BROISDHHUX3GRNJRQL6EGNJA","short_pith_number":"pith:M7BROISD","canonical_record":{"source":{"id":"2606.05370","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-06-03T19:17:29Z","cross_cats_sorted":[],"title_canon_sha256":"3fa65e0e129135403af3cbeff0d329f089628eca5b8f6310857478a62475975b","abstract_canon_sha256":"eef04852591b377609a785ab0e21e3bad9fa2ae90772537a711bc57bd6a08b59"},"schema_version":"1.0"},"canonical_sha256":"67c317224339e97d9a2d4c60bf10cd4818bf569b3830bb04578ab7465c59c6ed","source":{"kind":"arxiv","id":"2606.05370","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.05370","created_at":"2026-06-05T00:13:55Z"},{"alias_kind":"arxiv_version","alias_value":"2606.05370v1","created_at":"2026-06-05T00:13:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.05370","created_at":"2026-06-05T00:13:55Z"},{"alias_kind":"pith_short_12","alias_value":"M7BROISDHHUX","created_at":"2026-06-05T00:13:55Z"},{"alias_kind":"pith_short_16","alias_value":"M7BROISDHHUX3GRN","created_at":"2026-06-05T00:13:55Z"},{"alias_kind":"pith_short_8","alias_value":"M7BROISD","created_at":"2026-06-05T00:13:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:M7BROISDHHUX3GRNJRQL6EGNJA","target":"record","payload":{"canonical_record":{"source":{"id":"2606.05370","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-06-03T19:17:29Z","cross_cats_sorted":[],"title_canon_sha256":"3fa65e0e129135403af3cbeff0d329f089628eca5b8f6310857478a62475975b","abstract_canon_sha256":"eef04852591b377609a785ab0e21e3bad9fa2ae90772537a711bc57bd6a08b59"},"schema_version":"1.0"},"canonical_sha256":"67c317224339e97d9a2d4c60bf10cd4818bf569b3830bb04578ab7465c59c6ed","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-05T00:13:55.583400Z","signature_b64":"QQJEY/iX+TFaj5Ec3ZnDw2qUnL+QMAE8ofIlyIkf5eOjbACGPk5JUsOcd3O45O3x3HOCXbwPD7cREosZ38h0Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"67c317224339e97d9a2d4c60bf10cd4818bf569b3830bb04578ab7465c59c6ed","last_reissued_at":"2026-06-05T00:13:55.582778Z","signature_status":"signed_v1","first_computed_at":"2026-06-05T00:13:55.582778Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.05370","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-05T00:13:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tcZd903/erSS3i5/X6gOdEFZZdR+6npnHXj+krPz4zv7ETj54b9oDfPBervH7UT1YxK9TF9CklkwtoEKTKwfBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T11:10:05.119924Z"},"content_sha256":"377b7a59fc539c6ce46fab93ee0e3780ee8087a45e648ce945c8cc3123b6c926","schema_version":"1.0","event_id":"sha256:377b7a59fc539c6ce46fab93ee0e3780ee8087a45e648ce945c8cc3123b6c926"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:M7BROISDHHUX3GRNJRQL6EGNJA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Novel $\\mathcal{N}=2$ higher-spin supercurrents","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Nikita Zaigraev","submitted_at":"2026-06-03T19:17:29Z","abstract_excerpt":"We study cubic interactions of $\\mathcal N=2$ massless integer-spin gauge supermultiplets in harmonic superspace. We construct the complete class of abelian $(\\mathbf{s},\\mathbf{s_1},\\mathbf{s_2})$ cubic vertices with the minimal number of space-time derivatives. Such vertices exist only for $\\mathbf{s}\\geq \\mathbf{s_1}+\\mathbf{s_2}$ and universally take the form of the gauge prepotential coupled to the conserved higher-spin supercurrent. For~$\\mathbf{s_1}\\neq\\mathbf{s_2}$, we find the novel complex principal supercurrent, whose real and imaginary parts generate the parity-invariant and the pa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.05370","kind":"arxiv","version":1},"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/2606.05370/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-05T00:13:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ib26a+9W6jDPTTIHu6vvRLH9zekTq66NRiCNx/0LzljXOnlj9JEgBKWdv+24hB6l8ZBlm5t84qDF0Ze5n0uBBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T11:10:05.120281Z"},"content_sha256":"ea5b7d2973af87dfbc9e035718be6da5e45266548943d0012488e47d525a8f6b","schema_version":"1.0","event_id":"sha256:ea5b7d2973af87dfbc9e035718be6da5e45266548943d0012488e47d525a8f6b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M7BROISDHHUX3GRNJRQL6EGNJA/bundle.json","state_url":"https://pith.science/pith/M7BROISDHHUX3GRNJRQL6EGNJA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M7BROISDHHUX3GRNJRQL6EGNJA/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":"2026-06-30T11:10:05Z","links":{"resolver":"https://pith.science/pith/M7BROISDHHUX3GRNJRQL6EGNJA","bundle":"https://pith.science/pith/M7BROISDHHUX3GRNJRQL6EGNJA/bundle.json","state":"https://pith.science/pith/M7BROISDHHUX3GRNJRQL6EGNJA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M7BROISDHHUX3GRNJRQL6EGNJA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:M7BROISDHHUX3GRNJRQL6EGNJA","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":"eef04852591b377609a785ab0e21e3bad9fa2ae90772537a711bc57bd6a08b59","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-06-03T19:17:29Z","title_canon_sha256":"3fa65e0e129135403af3cbeff0d329f089628eca5b8f6310857478a62475975b"},"schema_version":"1.0","source":{"id":"2606.05370","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.05370","created_at":"2026-06-05T00:13:55Z"},{"alias_kind":"arxiv_version","alias_value":"2606.05370v1","created_at":"2026-06-05T00:13:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.05370","created_at":"2026-06-05T00:13:55Z"},{"alias_kind":"pith_short_12","alias_value":"M7BROISDHHUX","created_at":"2026-06-05T00:13:55Z"},{"alias_kind":"pith_short_16","alias_value":"M7BROISDHHUX3GRN","created_at":"2026-06-05T00:13:55Z"},{"alias_kind":"pith_short_8","alias_value":"M7BROISD","created_at":"2026-06-05T00:13:55Z"}],"graph_snapshots":[{"event_id":"sha256:ea5b7d2973af87dfbc9e035718be6da5e45266548943d0012488e47d525a8f6b","target":"graph","created_at":"2026-06-05T00:13:55Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.05370/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study cubic interactions of $\\mathcal N=2$ massless integer-spin gauge supermultiplets in harmonic superspace. We construct the complete class of abelian $(\\mathbf{s},\\mathbf{s_1},\\mathbf{s_2})$ cubic vertices with the minimal number of space-time derivatives. Such vertices exist only for $\\mathbf{s}\\geq \\mathbf{s_1}+\\mathbf{s_2}$ and universally take the form of the gauge prepotential coupled to the conserved higher-spin supercurrent. For~$\\mathbf{s_1}\\neq\\mathbf{s_2}$, we find the novel complex principal supercurrent, whose real and imaginary parts generate the parity-invariant and the pa","authors_text":"Nikita Zaigraev","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-06-03T19:17:29Z","title":"Novel $\\mathcal{N}=2$ higher-spin supercurrents"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.05370","kind":"arxiv","version":1},"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":"sha256:377b7a59fc539c6ce46fab93ee0e3780ee8087a45e648ce945c8cc3123b6c926","target":"record","created_at":"2026-06-05T00:13:55Z","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":"eef04852591b377609a785ab0e21e3bad9fa2ae90772537a711bc57bd6a08b59","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-06-03T19:17:29Z","title_canon_sha256":"3fa65e0e129135403af3cbeff0d329f089628eca5b8f6310857478a62475975b"},"schema_version":"1.0","source":{"id":"2606.05370","kind":"arxiv","version":1}},"canonical_sha256":"67c317224339e97d9a2d4c60bf10cd4818bf569b3830bb04578ab7465c59c6ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"67c317224339e97d9a2d4c60bf10cd4818bf569b3830bb04578ab7465c59c6ed","first_computed_at":"2026-06-05T00:13:55.582778Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-05T00:13:55.582778Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QQJEY/iX+TFaj5Ec3ZnDw2qUnL+QMAE8ofIlyIkf5eOjbACGPk5JUsOcd3O45O3x3HOCXbwPD7cREosZ38h0Dg==","signature_status":"signed_v1","signed_at":"2026-06-05T00:13:55.583400Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.05370","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:377b7a59fc539c6ce46fab93ee0e3780ee8087a45e648ce945c8cc3123b6c926","sha256:ea5b7d2973af87dfbc9e035718be6da5e45266548943d0012488e47d525a8f6b"],"state_sha256":"f02942fec5a02e5926ff2b4ffa668f65fda765c76074192432d43182f88a9198"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kOactJIR9JkA3hoJDRRqOn7MjBBqrndrcgevkn0zUN8TcfJDh7aLoJxrP22Tbf2+AXhcSuA1y+TJyBMxvQ37BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T11:10:05.122150Z","bundle_sha256":"7f43f5e124f4c12879ee2cbab83dd1cd4089c5aea58e35e1363c75833385425c"}}