{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:XJZ4HDG74YNO6K2TL7MTUQRHGN","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":"d05ef05fbe1ea400f04922ccfffc97dfd9c34d6dc3962c1961fd8562e2b8eece","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1995-10-17T18:27:25Z","title_canon_sha256":"f9f522bb4a5e22b2086e726d700c4935a63c6b6e62b667231976b9faaec5bece"},"schema_version":"1.0","source":{"id":"gr-qc/9510036","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9510036","created_at":"2026-05-18T01:09:17Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9510036v1","created_at":"2026-05-18T01:09:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9510036","created_at":"2026-05-18T01:09:17Z"},{"alias_kind":"pith_short_12","alias_value":"XJZ4HDG74YNO","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"XJZ4HDG74YNO6K2T","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"XJZ4HDG7","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:57ff0e06cbc7619f0f71ae312107f857b6b3e411d10abf15b89cfcaf6480a1a8","target":"graph","created_at":"2026-05-18T01:09:17Z","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"},"paper":{"abstract_excerpt":"We show that in all theories in which black hole hair has been discovered, the region with non-trivial structure of the non-linear matter fields must extend beyond $3/ 2$ the horizon radius, independently of all other parameters present in the theory. We argue that this is a universal lower bound that applies in every theory where hair is present. This {\\it no short hair conjecture} is then put forward as a more modest alternative to the now debunked {\\it no hair conjecture}.","authors_text":"Daniel Sudarsky, Dar\\'io N\\'u\\~nez, Hernando Quevedo","cross_cats":[],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"1995-10-17T18:27:25Z","title":"How short can the hair of a black hole be?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9510036","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:eefb66440acacb4cf6c6c4bf32cd75f4f2d1c14264c51b98266064c4f132a3b0","target":"record","created_at":"2026-05-18T01:09:17Z","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":"d05ef05fbe1ea400f04922ccfffc97dfd9c34d6dc3962c1961fd8562e2b8eece","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1995-10-17T18:27:25Z","title_canon_sha256":"f9f522bb4a5e22b2086e726d700c4935a63c6b6e62b667231976b9faaec5bece"},"schema_version":"1.0","source":{"id":"gr-qc/9510036","kind":"arxiv","version":1}},"canonical_sha256":"ba73c38cdfe61aef2b535fd93a42273368a15ab94dadd7dcfc894adf3c6b4d2a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba73c38cdfe61aef2b535fd93a42273368a15ab94dadd7dcfc894adf3c6b4d2a","first_computed_at":"2026-05-18T01:09:17.714788Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:17.714788Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uHAYMMOZcDT2fWEknwnMToJyfkG/P/nvIOV7S+5/CBMDaqMdTiQyim18wKoS93pXDRYrObbDmTDPI9wnx592BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:17.715393Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/9510036","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eefb66440acacb4cf6c6c4bf32cd75f4f2d1c14264c51b98266064c4f132a3b0","sha256:57ff0e06cbc7619f0f71ae312107f857b6b3e411d10abf15b89cfcaf6480a1a8"],"state_sha256":"7144b08cba088c48b8889970edef7fc4abcb7c8e54b94ceddff1f69c654fb677"}