Pith Number

pith:NYXSXO7N

pith:2014:NYXSXO7NFL4GFJYU2WIBJPUSY2

not attested not anchored not stored refs pending

Quantum space-time of a charged black hole

Esteban Mato Capurro, Jorge Pullin, Rodolfo Gambini

arxiv:1412.6055 v1 · 2014-12-18 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYXSXO7NFL4GFJYU2WIBJPUSY2}

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	2026-05-18T02:18:43.117955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e2f2bbbed2af862a714d59014be92c688f4d50bcb38d8a5256618c21fec0497

Aliases

arxiv: 1412.6055 · arxiv_version: 1412.6055v1 · doi: 10.48550/arxiv.1412.6055 · pith_short_12: NYXSXO7NFL4G · pith_short_16: NYXSXO7NFL4GFJYU · pith_short_8: NYXSXO7N

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/NYXSXO7NFL4GFJYU2WIBJPUSY2 \
  | 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: 6e2f2bbbed2af862a714d59014be92c688f4d50bcb38d8a5256618c21fec0497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65b8841b76bf52247e3a8b93b5a5d90c58944f908a9de8b6a86975578bf0cb15",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-12-18T20:29:53Z",
    "title_canon_sha256": "8408dd5726c6522da48def4f48691d4a31ca3f6924592be510b8edcf3063f935"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6055",
    "kind": "arxiv",
    "version": 1
  }
}