Pith Number

pith:QWB3WAYJ

pith:2014:QWB3WAYJWWV6T4MFZYRMXLQGDQ

not attested not anchored not stored refs pending

Curvature Decay Estimates of Graphical Mean Curvature Flow in Higher Codimensions

Knut Smoczyk, Mao-Pei Tsui, Mu-Tao Wang

arxiv:1401.4154 v2 · 2014-01-16 · 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{QWB3WAYJWWV6T4MFZYRMXLQGDQ}

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	2026-05-18T02:32:22.437701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8583bb0309b5abe9f185ce22cbae061c0cc4ef14101f830f8c90236acb181c23

Aliases

arxiv: 1401.4154 · arxiv_version: 1401.4154v2 · doi: 10.48550/arxiv.1401.4154 · pith_short_12: QWB3WAYJWWV6 · pith_short_16: QWB3WAYJWWV6T4MF · pith_short_8: QWB3WAYJ

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/QWB3WAYJWWV6T4MFZYRMXLQGDQ \
  | 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: 8583bb0309b5abe9f185ce22cbae061c0cc4ef14101f830f8c90236acb181c23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29901a841c4d7a4cd19a96fc434004b36a6eaa7e29afd04d264b0e1bd1832676",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-01-16T20:24:41Z",
    "title_canon_sha256": "f644de94096cec14a5051f5c8285eae316ffb4076aadc32d1b0d6f0808702076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4154",
    "kind": "arxiv",
    "version": 2
  }
}