Pith Number

pith:YAG6N3UW

pith:2011:YAG6N3UWB2XIPHVWAVPCNTVHZA

not attested not anchored not stored refs pending

On Potential Function of Gradient Steady Ricci Solitons

Peng Wu

arxiv:1102.3018 v2 · 2011-02-15 · 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{YAG6N3UWB2XIPHVWAVPCNTVHZA}

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	2026-05-18T02:35:52.907675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c00de6ee960eae879eb6055e26cea7c81921095e6ad09b8a7b20a9a2a5a32c62

Aliases

arxiv: 1102.3018 · arxiv_version: 1102.3018v2 · doi: 10.48550/arxiv.1102.3018 · pith_short_12: YAG6N3UWB2XI · pith_short_16: YAG6N3UWB2XIPHVW · pith_short_8: YAG6N3UW

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/YAG6N3UWB2XIPHVWAVPCNTVHZA \
  | 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: c00de6ee960eae879eb6055e26cea7c81921095e6ad09b8a7b20a9a2a5a32c62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a06e549a90f963507b83f0dc06e816a60b8d8136696b5e029c2f818587bccd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-02-15T10:01:19Z",
    "title_canon_sha256": "8161a04dc614f1b7a3d6453466e7f5d9422d427b2d2a6f2fb9c91a569f3e6467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3018",
    "kind": "arxiv",
    "version": 2
  }
}