Pith Number

pith:B6GEUGR4

pith:2017:B6GEUGR4YAJFDIFVOJTKXYS7LO

not attested not anchored not stored refs pending

Higher dimensional steady Ricci solitons with linear curvature decay

Xiaohua Zhu, Yuxing Deng

arxiv:1710.07815 v2 · 2017-10-21 · 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{B6GEUGR4YAJFDIFVOJTKXYS7LO}

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	2026-05-18T00:31:18.486583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f8c4a1a3cc01251a0b57266abe25f5ba8ec3cc6635be2f31c55e8b6cfb94fe2

Aliases

arxiv: 1710.07815 · arxiv_version: 1710.07815v2 · doi: 10.48550/arxiv.1710.07815 · pith_short_12: B6GEUGR4YAJF · pith_short_16: B6GEUGR4YAJFDIFV · pith_short_8: B6GEUGR4

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/B6GEUGR4YAJFDIFVOJTKXYS7LO \
  | 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: 0f8c4a1a3cc01251a0b57266abe25f5ba8ec3cc6635be2f31c55e8b6cfb94fe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2f405e65eb16898412dcb5aba609d0c06339f5882bb8c46708469746dee1289",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-10-21T15:43:08Z",
    "title_canon_sha256": "f8ecc5af0a73e77c4e56f9e81f6b8bed418780055fdfb54f2cdea85aa30e7360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07815",
    "kind": "arxiv",
    "version": 2
  }
}