Pith Number

pith:K6UJ2QD7

pith:2013:K6UJ2QD74YMC4NPAGGFPZOIU7Q

not attested not anchored not stored refs pending

The nonlinear heat equation on dense graphs and graph limits

Georgi S. Medvedev

arxiv:1302.5804 v3 · 2013-02-23 · nlin.AO · math.DS · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6UJ2QD74YMC4NPAGGFPZOIU7Q}

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	2026-05-18T03:06:32.772253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57a89d407fe6182e35e0318afcb914fc32b76225b27aa0350c92dac6be667ca7

Aliases

arxiv: 1302.5804 · arxiv_version: 1302.5804v3 · doi: 10.48550/arxiv.1302.5804 · pith_short_12: K6UJ2QD74YMC · pith_short_16: K6UJ2QD74YMC4NPA · pith_short_8: K6UJ2QD7

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/K6UJ2QD74YMC4NPAGGFPZOIU7Q \
  | 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: 57a89d407fe6182e35e0318afcb914fc32b76225b27aa0350c92dac6be667ca7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbc902a2fd826bf5fd641e27828d313814f66e43a84e9918a34fe1a072ccd37c",
    "cross_cats_sorted": [
      "math.DS",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2013-02-23T14:30:52Z",
    "title_canon_sha256": "3d07bee3f1d4ca97c26dc46a4c6ea203de1a8649f51da965ff15e7d6e7896096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5804",
    "kind": "arxiv",
    "version": 3
  }
}