Pith Number

pith:L7OHAMYQ

pith:2009:L7OHAMYQDY4S3J6WPRTGZMR6KS

not attested not anchored not stored refs pending

Minimum action method for the Kardar-Parisi-Zhang equation

Hans C. Fogedby, Weiqing Ren

arxiv:0904.1521 v1 · 2009-04-09 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7OHAMYQDY4S3J6WPRTGZMR6KS}

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	2026-05-18T02:41:09.392019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fdc7033101e392da7d67c666cb23e5493509b470c34a6f1274ab6eb3164bdee

Aliases

arxiv: 0904.1521 · arxiv_version: 0904.1521v1 · doi: 10.48550/arxiv.0904.1521 · pith_short_12: L7OHAMYQDY4S · pith_short_16: L7OHAMYQDY4S3J6W · pith_short_8: L7OHAMYQ

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/L7OHAMYQDY4S3J6WPRTGZMR6KS \
  | 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: 5fdc7033101e392da7d67c666cb23e5493509b470c34a6f1274ab6eb3164bdee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a73b700fb28e35d4cdb25658c6ded14446b4e81fe5ac663713786ac8cfc35552",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-04-09T09:08:13Z",
    "title_canon_sha256": "58ac34e189ec65debcd7a9009b204d4c90fc3330d71ece1faec7870214c8af54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1521",
    "kind": "arxiv",
    "version": 1
  }
}