Pith Number

pith:VZ6DN7WE

pith:2012:VZ6DN7WEKU3ILBZVQQ4CDQ6AWE

not attested not anchored not stored refs pending

Directed polymer near a hard wall and KPZ equation in the half-space

Pierre Le Doussal, Thomas Gueudre

arxiv:1208.5669 v2 · 2012-08-28 · cond-mat.dis-nn · 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{VZ6DN7WEKU3ILBZVQQ4CDQ6AWE}

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	2026-05-18T01:54:50.801880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae7c36fec45536858735843821c3c0b133b178950298650acfda5bde17c1be45

Aliases

arxiv: 1208.5669 · arxiv_version: 1208.5669v2 · doi: 10.48550/arxiv.1208.5669 · pith_short_12: VZ6DN7WEKU3I · pith_short_16: VZ6DN7WEKU3ILBZV · pith_short_8: VZ6DN7WE

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/VZ6DN7WEKU3ILBZVQQ4CDQ6AWE \
  | 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: ae7c36fec45536858735843821c3c0b133b178950298650acfda5bde17c1be45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7df85956b8ba74a39e1b627b3cf8c34336eb0ca1d18f24516b7c29b5ae117c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2012-08-28T14:01:18Z",
    "title_canon_sha256": "c8d0aa84e8eccfb518072dc0278844ecb3c72ed61f7e705a66508e9752e07fc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5669",
    "kind": "arxiv",
    "version": 2
  }
}