Pith Number

pith:FM4GFUJD

pith:2013:FM4GFUJD2JY7OWFOONH6XW65UU

not attested not anchored not stored refs pending

Particle invasion, survival, and non-ergodicity in 2D diffusion processes with space-dependent diffusivity

Aleksei V. Chechkin, Andrey G. Cherstvy, Ralf Metzler

arxiv:1311.2810 v1 · 2013-11-12 · 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{FM4GFUJD2JY7OWFOONH6XW65UU}

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	2026-05-18T02:30:40.499716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b3862d123d271f758ae734febdbdda520ad0bfcdacf4ff76df8d5ecee5b3d16

Aliases

arxiv: 1311.2810 · arxiv_version: 1311.2810v1 · doi: 10.48550/arxiv.1311.2810 · pith_short_12: FM4GFUJD2JY7 · pith_short_16: FM4GFUJD2JY7OWFO · pith_short_8: FM4GFUJD

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/FM4GFUJD2JY7OWFOONH6XW65UU \
  | 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: 2b3862d123d271f758ae734febdbdda520ad0bfcdacf4ff76df8d5ecee5b3d16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c1b5f56df5c738f09de31c8b9d219066cb4da049b9b630ed43f03c4fc8175fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-11-12T15:26:50Z",
    "title_canon_sha256": "46b5234f9fd504f4d9eb3ac4911fd7a29bf850f5c9d01fec96d6c93f0fb9c12d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2810",
    "kind": "arxiv",
    "version": 1
  }
}