Pith Number

pith:ISJS7LYC

pith:2013:ISJS7LYC2DDCLQ2PNZBRS26HK7

not attested not anchored not stored refs pending

On the Chern-Ricci flow and its solitons for Lie groups

Edwin Alejandro Rodriguez Valencia, Jorge Lauret

arxiv:1311.0832 v1 · 2013-11-04 · 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{ISJS7LYC2DDCLQ2PNZBRS26HK7}

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	2026-05-18T03:08:04.739810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44932faf02d0c625c34f6e43196bc757ec3da2b0b42f8a0e601949bc343b21c9

Aliases

arxiv: 1311.0832 · arxiv_version: 1311.0832v1 · doi: 10.48550/arxiv.1311.0832 · pith_short_12: ISJS7LYC2DDC · pith_short_16: ISJS7LYC2DDCLQ2P · pith_short_8: ISJS7LYC

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/ISJS7LYC2DDCLQ2PNZBRS26HK7 \
  | 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: 44932faf02d0c625c34f6e43196bc757ec3da2b0b42f8a0e601949bc343b21c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "677635c08aa4be34238cbe238398a0d13776ed2a50cd85dc831cd3d8d41be9b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-11-04T20:11:30Z",
    "title_canon_sha256": "297b1f8a645df293f05d93939c3fa5e6187904459b15d79731b85c5f224437b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0832",
    "kind": "arxiv",
    "version": 1
  }
}