Pith Number

pith:M2ND65VL

pith:2014:M2ND65VLE46D4Y2XOTEQINR2IB

not attested not anchored not stored refs pending

Space of Ricci flows (II)

Bing Wang, Xiuxiong Chen

arxiv:1405.6797 v4 · 2014-05-27 · 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{M2ND65VLE46D4Y2XOTEQINR2IB}

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	2026-05-18T01:15:36.471725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

669a3f76ab273c3e635774c904363a406ff8444c8c93784ffd2481bb26e9a1a8

Aliases

arxiv: 1405.6797 · arxiv_version: 1405.6797v4 · doi: 10.48550/arxiv.1405.6797 · pith_short_12: M2ND65VLE46D · pith_short_16: M2ND65VLE46D4Y2X · pith_short_8: M2ND65VL

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/M2ND65VLE46D4Y2XOTEQINR2IB \
  | 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: 669a3f76ab273c3e635774c904363a406ff8444c8c93784ffd2481bb26e9a1a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb7436a7ef61df7d8a73d7e783b16e58955cad3da7aa2b2984ab9e4e4914f906",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-05-27T05:56:55Z",
    "title_canon_sha256": "7fe21b72c9dbadf37ddacada33a19f733e0a3afe6515a5ab8e6625c2c654b290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6797",
    "kind": "arxiv",
    "version": 4
  }
}