Pith Number

pith:PJ4HLTZQ

pith:2014:PJ4HLTZQ7Z5ULAHVCBRC7OLFX3

not attested not anchored not stored refs pending

On Three-dimensional CR Yamabe Solitons

Chih-Wei Chen, Huai-Dong Cao, Shu-Cheng Chang

arxiv:1408.2922 v3 · 2014-08-13 · 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{PJ4HLTZQ7Z5ULAHVCBRC7OLFX3}

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	2026-05-18T01:30:08.351301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a7875cf30fe7b4580f510622fb965bec712e9c093081df290aaf138223943ea

Aliases

arxiv: 1408.2922 · arxiv_version: 1408.2922v3 · doi: 10.48550/arxiv.1408.2922 · pith_short_12: PJ4HLTZQ7Z5U · pith_short_16: PJ4HLTZQ7Z5ULAHV · pith_short_8: PJ4HLTZQ

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/PJ4HLTZQ7Z5ULAHVCBRC7OLFX3 \
  | 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: 7a7875cf30fe7b4580f510622fb965bec712e9c093081df290aaf138223943ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28551522cd1af25378ed6f0e23a88804fffa511e483095f3fe5ef2c38f4d264c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-08-13T06:22:38Z",
    "title_canon_sha256": "72ef31eb479dcccdda7fc96441875099148620ccc6266e2ea6a73c70a19354be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2922",
    "kind": "arxiv",
    "version": 3
  }
}