{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:6EH6ZUOPFO7GSZBVVU7IU4CGR5","short_pith_number":"pith:6EH6ZUOP","canonical_record":{"source":{"id":"2012.15694","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-12-31T16:20:30Z","cross_cats_sorted":[],"title_canon_sha256":"8904b5d828fb7832a7920b23291a88c65c9e89fe969e5f105d2aae6b440a6b39","abstract_canon_sha256":"2889f01bcd07fb494184f40a88ccda6801a931d8243b400f6e87fb2bd1b5e542"},"schema_version":"1.0"},"canonical_sha256":"f10fecd1cf2bbe696435ad3e8a70468f6ab45aa60afa64df8565a5b56c205225","source":{"kind":"arxiv","id":"2012.15694","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.15694","created_at":"2026-07-05T03:25:49Z"},{"alias_kind":"arxiv_version","alias_value":"2012.15694v1","created_at":"2026-07-05T03:25:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.15694","created_at":"2026-07-05T03:25:49Z"},{"alias_kind":"pith_short_12","alias_value":"6EH6ZUOPFO7G","created_at":"2026-07-05T03:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"6EH6ZUOPFO7GSZBV","created_at":"2026-07-05T03:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"6EH6ZUOP","created_at":"2026-07-05T03:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:6EH6ZUOPFO7GSZBVVU7IU4CGR5","target":"record","payload":{"canonical_record":{"source":{"id":"2012.15694","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-12-31T16:20:30Z","cross_cats_sorted":[],"title_canon_sha256":"8904b5d828fb7832a7920b23291a88c65c9e89fe969e5f105d2aae6b440a6b39","abstract_canon_sha256":"2889f01bcd07fb494184f40a88ccda6801a931d8243b400f6e87fb2bd1b5e542"},"schema_version":"1.0"},"canonical_sha256":"f10fecd1cf2bbe696435ad3e8a70468f6ab45aa60afa64df8565a5b56c205225","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:25:49.741371Z","signature_b64":"lySRpFAZcLHCKV57bnNxgkRZ9J5SBAYhSRq0qtiOcMQOSs5Mhbw2Poe67H7O0OZO5p5cYKAaw7oRdSUFcq9jBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f10fecd1cf2bbe696435ad3e8a70468f6ab45aa60afa64df8565a5b56c205225","last_reissued_at":"2026-07-05T03:25:49.740889Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:25:49.740889Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.15694","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":"2026-07-05T03:25:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rfSh8SaQgD0TD2YKm8INULeECN/ZibtDyx6Lsbc4FSKNtK4dvmbRoLZTTik0fVuEeuTROaiaOOT3KDThKsp+BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T19:03:01.062717Z"},"content_sha256":"1eb0d070de86c2b7c338347df969201043d407d3faaf3d92d9d589fc8b792cdf","schema_version":"1.0","event_id":"sha256:1eb0d070de86c2b7c338347df969201043d407d3faaf3d92d9d589fc8b792cdf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:6EH6ZUOPFO7GSZBVVU7IU4CGR5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shifting Spin on the Celestial Sphere","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Andrea Puhm, Sabrina Pasterski","submitted_at":"2020-12-31T16:20:30Z","abstract_excerpt":"We explore conformal primary wavefunctions for all half integer spins up to the graviton. Half steps are related by supersymmetry, integer steps by the classical double copy. The main results are as follows: we 1) introduce a convenient spin frame and null tetrad to organize all radiative modes of varying spin; 2) identify the massless spin-3/2 conformal primary wavefunction as well as the conformally soft Goldstone mode corresponding to large supersymmetry transformations; 3) indicate how to express a conformal primary of arbitrary spin in terms of differential operators acting on a scalar pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.15694","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/2012.15694/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":"2026-07-05T03:25:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Siw5obxEi040yv9tVhJAeapZQNlAtia/jhFPoiQrUmvWLWUrOW3pWicF2XIzJASKamg6DInZsNTTzQzx6doPCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T19:03:01.067374Z"},"content_sha256":"abc5df0416bb55e78cd392ac13973abe2362a5c89cb2d7b490785e1c058ccd4f","schema_version":"1.0","event_id":"sha256:abc5df0416bb55e78cd392ac13973abe2362a5c89cb2d7b490785e1c058ccd4f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6EH6ZUOPFO7GSZBVVU7IU4CGR5/bundle.json","state_url":"https://pith.science/pith/6EH6ZUOPFO7GSZBVVU7IU4CGR5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6EH6ZUOPFO7GSZBVVU7IU4CGR5/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":"2026-08-11T19:03:01Z","links":{"resolver":"https://pith.science/pith/6EH6ZUOPFO7GSZBVVU7IU4CGR5","bundle":"https://pith.science/pith/6EH6ZUOPFO7GSZBVVU7IU4CGR5/bundle.json","state":"https://pith.science/pith/6EH6ZUOPFO7GSZBVVU7IU4CGR5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6EH6ZUOPFO7GSZBVVU7IU4CGR5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:6EH6ZUOPFO7GSZBVVU7IU4CGR5","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":"2889f01bcd07fb494184f40a88ccda6801a931d8243b400f6e87fb2bd1b5e542","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-12-31T16:20:30Z","title_canon_sha256":"8904b5d828fb7832a7920b23291a88c65c9e89fe969e5f105d2aae6b440a6b39"},"schema_version":"1.0","source":{"id":"2012.15694","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.15694","created_at":"2026-07-05T03:25:49Z"},{"alias_kind":"arxiv_version","alias_value":"2012.15694v1","created_at":"2026-07-05T03:25:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.15694","created_at":"2026-07-05T03:25:49Z"},{"alias_kind":"pith_short_12","alias_value":"6EH6ZUOPFO7G","created_at":"2026-07-05T03:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"6EH6ZUOPFO7GSZBV","created_at":"2026-07-05T03:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"6EH6ZUOP","created_at":"2026-07-05T03:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:abc5df0416bb55e78cd392ac13973abe2362a5c89cb2d7b490785e1c058ccd4f","target":"graph","created_at":"2026-07-05T03:25:49Z","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/2012.15694/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We explore conformal primary wavefunctions for all half integer spins up to the graviton. Half steps are related by supersymmetry, integer steps by the classical double copy. The main results are as follows: we 1) introduce a convenient spin frame and null tetrad to organize all radiative modes of varying spin; 2) identify the massless spin-3/2 conformal primary wavefunction as well as the conformally soft Goldstone mode corresponding to large supersymmetry transformations; 3) indicate how to express a conformal primary of arbitrary spin in terms of differential operators acting on a scalar pr","authors_text":"Andrea Puhm, Sabrina Pasterski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-12-31T16:20:30Z","title":"Shifting Spin on the Celestial Sphere"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.15694","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":"sha256:1eb0d070de86c2b7c338347df969201043d407d3faaf3d92d9d589fc8b792cdf","target":"record","created_at":"2026-07-05T03:25:49Z","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":"2889f01bcd07fb494184f40a88ccda6801a931d8243b400f6e87fb2bd1b5e542","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-12-31T16:20:30Z","title_canon_sha256":"8904b5d828fb7832a7920b23291a88c65c9e89fe969e5f105d2aae6b440a6b39"},"schema_version":"1.0","source":{"id":"2012.15694","kind":"arxiv","version":1}},"canonical_sha256":"f10fecd1cf2bbe696435ad3e8a70468f6ab45aa60afa64df8565a5b56c205225","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f10fecd1cf2bbe696435ad3e8a70468f6ab45aa60afa64df8565a5b56c205225","first_computed_at":"2026-07-05T03:25:49.740889Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:25:49.740889Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lySRpFAZcLHCKV57bnNxgkRZ9J5SBAYhSRq0qtiOcMQOSs5Mhbw2Poe67H7O0OZO5p5cYKAaw7oRdSUFcq9jBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:25:49.741371Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.15694","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1eb0d070de86c2b7c338347df969201043d407d3faaf3d92d9d589fc8b792cdf","sha256:abc5df0416bb55e78cd392ac13973abe2362a5c89cb2d7b490785e1c058ccd4f"],"state_sha256":"2286397de4207689b5938c9b1fa1e1e5b0ce831eb641edd403dcc297a54d7a69"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B26jWO+i/LbUmGTn306kMRsO6BthOz2EPQU/vmR9o2KLOaZALPQNwGUF6Ps5aGMcgJ/5QU+22dB1DLxjpxk/DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T19:03:01.075989Z","bundle_sha256":"1300df52c8c880ad6186fd6aec0424ff65a91d033f54a29f1d5a2884400b9bf4"}}