Pith Number

pith:L6CTCCS2

pith:2009:L6CTCCS2ALNTSMLMUIJVSFG2DO

not attested not anchored not stored refs pending

Lagrangian Mean Curvature flow for entire Lipschitz graphs

Albert Chau, Jingyi Chen, Weiyong He

arxiv:0902.3300 v1 · 2009-02-19 · 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{L6CTCCS2ALNTSMLMUIJVSFG2DO}

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	2026-07-04T15:38:18.663493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f85310a5a02db39316ca2135914da1bbf3da9de8645df018bdcd4d0a67e9f23

Aliases

arxiv: 0902.3300 · arxiv_version: 0902.3300v1 · doi: 10.48550/arxiv.0902.3300 · pith_short_12: L6CTCCS2ALNT · pith_short_16: L6CTCCS2ALNTSMLM · pith_short_8: L6CTCCS2

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/L6CTCCS2ALNTSMLMUIJVSFG2DO \
  | 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: 5f85310a5a02db39316ca2135914da1bbf3da9de8645df018bdcd4d0a67e9f23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2597c3b8e1686b05ee7b8eea8a679b9b28616079a0797a5f4818c6e3c3e25bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2009-02-19T06:17:08Z",
    "title_canon_sha256": "aceb12162488fd33603ed3a91dc3a56312237a6fd39fccea750b44e982d639f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3300",
    "kind": "arxiv",
    "version": 1
  }
}