Pith Number

pith:LNRF4EHP

pith:2011:LNRF4EHPQFBHBJB3BBGPWB53KZ

not attested not anchored not stored refs pending

Ricci flow and the metric completion of the space of Kahler metrics

Brian Clarke, Yanir A. Rubinstein

arxiv:1102.3787 v1 · 2011-02-18 · 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{LNRF4EHPQFBHBJB3BBGPWB53KZ}

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	2026-05-18T03:02:07.688363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b625e10ef814270a43b084cfb07bb5641cb2e9bcbe0a29b41b10eb1b394d341

Aliases

arxiv: 1102.3787 · arxiv_version: 1102.3787v1 · doi: 10.48550/arxiv.1102.3787 · pith_short_12: LNRF4EHPQFBH · pith_short_16: LNRF4EHPQFBHBJB3 · pith_short_8: LNRF4EHP

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/LNRF4EHPQFBHBJB3BBGPWB53KZ \
  | 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: 5b625e10ef814270a43b084cfb07bb5641cb2e9bcbe0a29b41b10eb1b394d341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f5a7525f642d06022f5007522e6c149a8a589108265093a692f88d60975c05b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-02-18T09:19:27Z",
    "title_canon_sha256": "258a0c39d233681c2fe61c0d3e59a78c0d6ff0c96bba8fe81620aa90ff4e8c30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3787",
    "kind": "arxiv",
    "version": 1
  }
}