Pith Number

pith:37TFQUVT

pith:2013:37TFQUVTF7FMLLZTTHMLL3BHSE

not attested not anchored not stored refs pending

Constraint equations for 3 + 1 vacuum Einstein equations with a translational space-like Killing field in the asymptotically flat case

Cecile Huneau

arxiv:1302.1473 v2 · 2013-02-06 · 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{37TFQUVTF7FMLLZTTHMLL3BHSE}

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	2026-05-18T02:39:38.376827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfe65852b32fcac5af3399d8b5ec27912391c038fc118194e4496bb36ad105cb

Aliases

arxiv: 1302.1473 · arxiv_version: 1302.1473v2 · doi: 10.48550/arxiv.1302.1473 · pith_short_12: 37TFQUVTF7FM · pith_short_16: 37TFQUVTF7FMLLZT · pith_short_8: 37TFQUVT

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/37TFQUVTF7FMLLZTTHMLL3BHSE \
  | 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: dfe65852b32fcac5af3399d8b5ec27912391c038fc118194e4496bb36ad105cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bcdf1a270efff14fb06209877eb3ea4f67748d8ccf5af0073c4df894a7404d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-06T18:52:04Z",
    "title_canon_sha256": "f5baa5da63cf4f3e5dc7d6cd068f550ce116b745ef05b60f9c3ef2516f23c8f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1473",
    "kind": "arxiv",
    "version": 2
  }
}