Pith Number

pith:4OUFPWI6

pith:2014:4OUFPWI6B64PC7XSDP3Z2ZBIAW

not attested not anchored not stored refs pending

Conformal Ricci Solitons and related Integrability Conditions

Dario D. Monticelli, Giovanni Catino, Marco Rigoli, Paolo Mastrolia

arxiv:1405.3169 v1 · 2014-05-13 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OUFPWI6B64PC7XSDP3Z2ZBIAW}

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	2026-05-18T01:09:42.372035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3a857d91e0fb8f17ef21bf79d6428058fc90d157333a1cb9927b110bdc8cb3d

Aliases

arxiv: 1405.3169 · arxiv_version: 1405.3169v1 · doi: 10.48550/arxiv.1405.3169 · pith_short_12: 4OUFPWI6B64P · pith_short_16: 4OUFPWI6B64PC7XS · pith_short_8: 4OUFPWI6

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/4OUFPWI6B64PC7XSDP3Z2ZBIAW \
  | 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: e3a857d91e0fb8f17ef21bf79d6428058fc90d157333a1cb9927b110bdc8cb3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ac10ac70a0875343d79bd30323fffb5bd482d9a6438818913bbd6c38c6f8152",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-05-13T14:45:52Z",
    "title_canon_sha256": "93f61ac7dc81577c061199da99d6e913e91a86a174a276c0a3163ad229e2bfa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3169",
    "kind": "arxiv",
    "version": 1
  }
}