{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:AD5KS6ZMR6I2JIW7DNLTAGBAXV","short_pith_number":"pith:AD5KS6ZM","schema_version":"1.0","canonical_sha256":"00faa97b2c8f91a4a2df1b57301820bd6d983a77f3721850ba5d37a49952cda0","source":{"kind":"arxiv","id":"1703.02594","version":3},"attestation_state":"computed","paper":{"title":"Higher-Spin Flat Space Cosmologies with Soft Hair","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Daniel Grumiller, Martin Ammon, Max Riegler, Raphaela Wutte, Stefan Prohazka","submitted_at":"2017-03-07T21:01:29Z","abstract_excerpt":"We present and discuss near horizon boundary conditions for flat space higher-spin gravity in three dimensions. As in related work our boundary conditions ensure regularity of the solutions independently of the charges. The asymptotic symmetry algebra is given by a set of $\\hat{\\mathfrak{u}}(1)$ current algebras. The associated charges generate higher-spin soft hair. We derive the entropy for solutions that are continuously connected to flat space cosmologies and find the same result as in the spin-2 case: the entropy is linear in the spin-2 zero-mode charges and independent from the spin-3 ch"},"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":"1703.02594","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-03-07T21:01:29Z","cross_cats_sorted":[],"title_canon_sha256":"c4bc3d0dd85b29fcd37ccd2f5054bc261f1a797415a2f9919c5f9d700c88f257","abstract_canon_sha256":"21c21a687e99521d966b6ee81cddddd4be244f8a7d1465f1c0fc11e6333b0ba7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:30.040033Z","signature_b64":"0eaVDk0BMIZsuKTFYEHq3zrE8Zh+MP72Pox7HaX7vBTU6rjznNI/4pMjZnofj+jLdb7/kXbbwngDMfD8rl03BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"00faa97b2c8f91a4a2df1b57301820bd6d983a77f3721850ba5d37a49952cda0","last_reissued_at":"2026-05-17T23:55:30.039540Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:30.039540Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Higher-Spin Flat Space Cosmologies with Soft Hair","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Daniel Grumiller, Martin Ammon, Max Riegler, Raphaela Wutte, Stefan Prohazka","submitted_at":"2017-03-07T21:01:29Z","abstract_excerpt":"We present and discuss near horizon boundary conditions for flat space higher-spin gravity in three dimensions. As in related work our boundary conditions ensure regularity of the solutions independently of the charges. The asymptotic symmetry algebra is given by a set of $\\hat{\\mathfrak{u}}(1)$ current algebras. The associated charges generate higher-spin soft hair. We derive the entropy for solutions that are continuously connected to flat space cosmologies and find the same result as in the spin-2 case: the entropy is linear in the spin-2 zero-mode charges and independent from the spin-3 ch"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.02594","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1703.02594","created_at":"2026-05-17T23:55:30.039619+00:00"},{"alias_kind":"arxiv_version","alias_value":"1703.02594v3","created_at":"2026-05-17T23:55:30.039619+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.02594","created_at":"2026-05-17T23:55:30.039619+00:00"},{"alias_kind":"pith_short_12","alias_value":"AD5KS6ZMR6I2","created_at":"2026-05-18T12:31:05.417338+00:00"},{"alias_kind":"pith_short_16","alias_value":"AD5KS6ZMR6I2JIW7","created_at":"2026-05-18T12:31:05.417338+00:00"},{"alias_kind":"pith_short_8","alias_value":"AD5KS6ZM","created_at":"2026-05-18T12:31:05.417338+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.16164","citing_title":"The Carrollian Kaleidoscope","ref_index":212,"is_internal_anchor":true},{"citing_arxiv_id":"2604.27068","citing_title":"Holographic realization of higher-spin Carrollian free fields","ref_index":26,"is_internal_anchor":false},{"citing_arxiv_id":"2604.08093","citing_title":"Higher-Spin Gravity in Two Dimensions with Vanishing Cosmological Constant","ref_index":28,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/AD5KS6ZMR6I2JIW7DNLTAGBAXV","json":"https://pith.science/pith/AD5KS6ZMR6I2JIW7DNLTAGBAXV.json","graph_json":"https://pith.science/api/pith-number/AD5KS6ZMR6I2JIW7DNLTAGBAXV/graph.json","events_json":"https://pith.science/api/pith-number/AD5KS6ZMR6I2JIW7DNLTAGBAXV/events.json","paper":"https://pith.science/paper/AD5KS6ZM"},"agent_actions":{"view_html":"https://pith.science/pith/AD5KS6ZMR6I2JIW7DNLTAGBAXV","download_json":"https://pith.science/pith/AD5KS6ZMR6I2JIW7DNLTAGBAXV.json","view_paper":"https://pith.science/paper/AD5KS6ZM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1703.02594&json=true","fetch_graph":"https://pith.science/api/pith-number/AD5KS6ZMR6I2JIW7DNLTAGBAXV/graph.json","fetch_events":"https://pith.science/api/pith-number/AD5KS6ZMR6I2JIW7DNLTAGBAXV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AD5KS6ZMR6I2JIW7DNLTAGBAXV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AD5KS6ZMR6I2JIW7DNLTAGBAXV/action/storage_attestation","attest_author":"https://pith.science/pith/AD5KS6ZMR6I2JIW7DNLTAGBAXV/action/author_attestation","sign_citation":"https://pith.science/pith/AD5KS6ZMR6I2JIW7DNLTAGBAXV/action/citation_signature","submit_replication":"https://pith.science/pith/AD5KS6ZMR6I2JIW7DNLTAGBAXV/action/replication_record"}},"created_at":"2026-05-17T23:55:30.039619+00:00","updated_at":"2026-05-17T23:55:30.039619+00:00"}