Pith Number

pith:IYLR3M62

pith:2011:IYLR3M62YV7O2FUXSTGA7UDXGE

not attested not anchored not stored refs pending

A rigorous equation for the Cole-Hopf solution of the conservative KPZ equation

Sigurd Assing

arxiv:1109.2886 v3 · 2011-09-13 · math.PR · 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{IYLR3M62YV7O2FUXSTGA7UDXGE}

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	2026-05-18T03:45:23.228007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46171db3dac57eed169794cc0fd07731287c020fdf8fdd40b9cee6b2a90f146e

Aliases

arxiv: 1109.2886 · arxiv_version: 1109.2886v3 · doi: 10.48550/arxiv.1109.2886 · pith_short_12: IYLR3M62YV7O · pith_short_16: IYLR3M62YV7O2FUX · pith_short_8: IYLR3M62

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/IYLR3M62YV7O2FUXSTGA7UDXGE \
  | 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: 46171db3dac57eed169794cc0fd07731287c020fdf8fdd40b9cee6b2a90f146e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd9b51670643b40b6cc641849ecbce68d6b280354aa63a66c24eabf7cd085cfa",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2011-09-13T19:08:29Z",
    "title_canon_sha256": "4c6adec8c3b67ddd75be4ce7f46e081d9491ef6fbba7d68860ad56fb46163739"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2886",
    "kind": "arxiv",
    "version": 3
  }
}