Pith Number

pith:7KS2HA3Z

pith:2018:7KS2HA3Z6NSQNU342SNTMGTH4B

not attested not anchored not stored refs pending

Exactly solving the KPZ equation

Ivan Corwin

arxiv:1804.05721 v1 · 2018-04-16 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KS2HA3Z6NSQNU342SNTMGTH4B}

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.

Cited by

1 paper in Pith

The half-space KPZ line ensemble and its scaling limit

Receipt and verification

First computed	2026-05-18T00:18:27.532639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa5a38379f36506d37cd49b361a67e05b3fe0dcd7f00a701d7fef45acabfac2

Aliases

arxiv: 1804.05721 · arxiv_version: 1804.05721v1 · doi: 10.48550/arxiv.1804.05721 · pith_short_12: 7KS2HA3Z6NSQ · pith_short_16: 7KS2HA3Z6NSQNU34 · pith_short_8: 7KS2HA3Z

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/7KS2HA3Z6NSQNU342SNTMGTH4B \
  | 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: faa5a38379f36506d37cd49b361a67e05b3fe0dcd7f00a701d7fef45acabfac2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b67e9cfd224e4326d09a74385073b2f81d075e85d0d97643d10414a03256fc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-04-16T14:59:59Z",
    "title_canon_sha256": "1ecdbd47d1d2923314d5f987444d8f51d88cf2f1acc5b95d6315f696033ed5d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05721",
    "kind": "arxiv",
    "version": 1
  }
}