Pith Number

pith:D43FUQCU

pith:2018:D43FUQCUAYWTRE3URM7MXP4FUT

not attested not anchored not stored refs pending

Horizon hair of extremal black holes and measurements at null infinity

Dejan Gajic, Stefanos Aretakis, Yannis Angelopoulos

arxiv:1809.10037 v1 · 2018-09-26 · gr-qc · hep-th · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D43FUQCUAYWTRE3URM7MXP4FUT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Living on the Edge of Effective Field Theory: Near-Extremal Black Holes in Quadratic Gravity

Receipt and verification

First computed	2026-05-18T00:04:38.964890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f365a4054062d3893748b3ecbbf85a4f6602ad5b4873863673e489f1ec54dbb

Aliases

arxiv: 1809.10037 · arxiv_version: 1809.10037v1 · doi: 10.48550/arxiv.1809.10037 · pith_short_12: D43FUQCUAYWT · pith_short_16: D43FUQCUAYWTRE3U · pith_short_8: D43FUQCU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/D43FUQCUAYWTRE3URM7MXP4FUT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1f365a4054062d3893748b3ecbbf85a4f6602ad5b4873863673e489f1ec54dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39e7141dc9fdf9f4de40c866d25225f6a1cd59250d01fde09f29938968e542e8",
    "cross_cats_sorted": [
      "hep-th",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-09-26T14:53:25Z",
    "title_canon_sha256": "8728c61b09f8087d209ce033a065174f2b1a75115212ab348c99dd18ae5c9f68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10037",
    "kind": "arxiv",
    "version": 1
  }
}