Pith Number

pith:J4MF2LDK

pith:2010:J4MF2LDKVM36O2IWNSZDFEMOXF

not attested not anchored not stored refs pending

Exact height distributions for the KPZ equation with narrow wedge initial condition

Herbert Spohn, Tomohiro Sasamoto

arxiv:1002.1879 v2 · 2010-02-09 · cond-mat.stat-mech · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4MF2LDKVM36O2IWNSZDFEMOXF}

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	2026-05-18T02:09:10.776038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f185d2c6aab37e769166cb232918eb94afc40cc48fb1dbb842d7aa3e92905bb

Aliases

arxiv: 1002.1879 · arxiv_version: 1002.1879v2 · doi: 10.48550/arxiv.1002.1879 · pith_short_12: J4MF2LDKVM36 · pith_short_16: J4MF2LDKVM36O2IW · pith_short_8: J4MF2LDK

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/J4MF2LDKVM36O2IWNSZDFEMOXF \
  | 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: 4f185d2c6aab37e769166cb232918eb94afc40cc48fb1dbb842d7aa3e92905bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85abe223e84cc5e62276245b9763efd2d93e46e3b8466f25f57f91c71eff44b5",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2010-02-09T15:48:24Z",
    "title_canon_sha256": "41deb72e77f97baa1b05c765cf61a7ace206904a5344580db4e25ab63828db74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1879",
    "kind": "arxiv",
    "version": 2
  }
}