Pith Number

pith:KLX5L35U

pith:2018:KLX5L35UNWRZULWBN4CP4CXAGK

not attested not anchored not stored refs pending

Local curvature estimates for the Laplacian flow

Yi Li

arxiv:1805.06231 v3 · 2018-05-16 · math.DG · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLX5L35UNWRZULWBN4CP4CXAGK}

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	2026-05-18T00:14:53.261109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52efd5efb46da39a2ec16f04fe0ae032b8095a4b5b7142b11840c1e8c4ef0ae2

Aliases

arxiv: 1805.06231 · arxiv_version: 1805.06231v3 · doi: 10.48550/arxiv.1805.06231 · pith_short_12: KLX5L35UNWRZ · pith_short_16: KLX5L35UNWRZULWB · pith_short_8: KLX5L35U

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/KLX5L35UNWRZULWBN4CP4CXAGK \
  | 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: 52efd5efb46da39a2ec16f04fe0ae032b8095a4b5b7142b11840c1e8c4ef0ae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cf8aad98a3c428d52cd536148fa88c4c2398e40a387c2e557765564f68f6a5b",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-05-16T10:21:20Z",
    "title_canon_sha256": "7f197bfadb88f249d8915aada9108d386b3e089f165e23c07046f86b7d4799db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06231",
    "kind": "arxiv",
    "version": 3
  }
}