Pith Number

pith:4MS7NCWW

pith:2012:4MS7NCWWERQT2WLUDY7RWKCBMZ

not attested not anchored not stored refs pending

Infrared fixed point in quantum Einstein gravity

J. Krizsan, K. Sailer, S. Nagy

arxiv:1203.6564 v2 · 2012-03-29 · 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{4MS7NCWWERQT2WLUDY7RWKCBMZ}

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	2026-05-18T01:58:00.426882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e325f68ad624613d59741e3f1b2841667722230a2f5964d2a15308261d4cf179

Aliases

arxiv: 1203.6564 · arxiv_version: 1203.6564v2 · doi: 10.48550/arxiv.1203.6564 · pith_short_12: 4MS7NCWWERQT · pith_short_16: 4MS7NCWWERQT2WLU · pith_short_8: 4MS7NCWW

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/4MS7NCWWERQT2WLUDY7RWKCBMZ \
  | 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: e325f68ad624613d59741e3f1b2841667722230a2f5964d2a15308261d4cf179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e110325dabb849bc0c84d37c4a8284045570d594ca66b3fd2f44362f4288efd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-03-29T15:47:39Z",
    "title_canon_sha256": "d71edac27d573f51d0a83b23693d138f8a39b5b30db8d497d3250fa2169dc273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6564",
    "kind": "arxiv",
    "version": 2
  }
}