Pith Number

pith:WTRQELMP

pith:2012:WTRQELMPXF6OA3MOYVMV4LZAOY

not attested not anchored not stored refs pending

Separability of Black Holes in String Theory

Cynthia Keeler, Finn Larsen

arxiv:1207.5928 v1 · 2012-07-25 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTRQELMPXF6OA3MOYVMV4LZAOY}

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.

Receipt and verification

First computed	2026-05-18T01:56:07.863565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4e3022d8fb97ce06d8ec5595e2f20762d4ff7996fdfee3e09a624e3e0a7f197

Aliases

arxiv: 1207.5928 · arxiv_version: 1207.5928v1 · doi: 10.48550/arxiv.1207.5928 · pith_short_12: WTRQELMPXF6O · pith_short_16: WTRQELMPXF6OA3MO · pith_short_8: WTRQELMP

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/WTRQELMPXF6OA3MOYVMV4LZAOY \
  | 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: b4e3022d8fb97ce06d8ec5595e2f20762d4ff7996fdfee3e09a624e3e0a7f197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c7e990565d71508d7448c3f29b88b08e9cb0b567758001f4a05b6222f7470e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-07-25T09:05:42Z",
    "title_canon_sha256": "37e3d24ed7211b79802b382cea4db9c6817c5db615deb132edf925917be078f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5928",
    "kind": "arxiv",
    "version": 1
  }
}