Pith Number

pith:Z3KYJN66

pith:2016:Z3KYJN66I2PKK34MZMMY5GS5QC

not attested not anchored not stored refs pending

Nonparametric hypersurfaces moving by powers of Gauss curvature

Kui Wang, Xiaolong Li

arxiv:1606.01287 v1 · 2016-06-03 · math.AP · 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{Z3KYJN66I2PKK34MZMMY5GS5QC}

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	2026-05-18T01:12:54.452352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ced584b7de469ea56f8ccb198e9a5d808f85c687fb4c056652fe6e3c6120f953

Aliases

arxiv: 1606.01287 · arxiv_version: 1606.01287v1 · doi: 10.48550/arxiv.1606.01287 · pith_short_12: Z3KYJN66I2PK · pith_short_16: Z3KYJN66I2PKK34M · pith_short_8: Z3KYJN66

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/Z3KYJN66I2PKK34MZMMY5GS5QC \
  | 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: ced584b7de469ea56f8ccb198e9a5d808f85c687fb4c056652fe6e3c6120f953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27f2077372cb88e5c3338ebd38637ba2987ed41bb0dd3cff222705c9882feb0f",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-06-03T22:00:44Z",
    "title_canon_sha256": "9eb60acbf67ecdb41f15101ca42a6fb4f7a00dd75f9f01d8c85071eb5a41f2dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01287",
    "kind": "arxiv",
    "version": 1
  }
}