Pith Number

pith:FNGJXA4B

pith:2011:FNGJXA4BXU5QB6VY4ZONBYKA4I

not attested not anchored not stored refs pending

A fractional Yamabe flow and some applications

Jingang Xiong, Tianling Jin

arxiv:1110.5664 v2 · 2011-10-25 · math.AP · 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{FNGJXA4BXU5QB6VY4ZONBYKA4I}

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	2026-05-18T03:39:53.182796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b4c9b8381bd3b00fab8e65cd0e140e23d6862040eb6776b7fd6bd4a6525dbaf

Aliases

arxiv: 1110.5664 · arxiv_version: 1110.5664v2 · doi: 10.48550/arxiv.1110.5664 · pith_short_12: FNGJXA4BXU5Q · pith_short_16: FNGJXA4BXU5QB6VY · pith_short_8: FNGJXA4B

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/FNGJXA4BXU5QB6VY4ZONBYKA4I \
  | 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: 2b4c9b8381bd3b00fab8e65cd0e140e23d6862040eb6776b7fd6bd4a6525dbaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5864ddf0920b9b169eca91bd9f581b30987a6fcc12189c41f6cf24f9160e3b3c",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-10-25T20:52:56Z",
    "title_canon_sha256": "4a1da53ab96ecbd98d4c7a54519abd7ac9d0206b69876c4ad10e87d4fb96466b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5664",
    "kind": "arxiv",
    "version": 2
  }
}