Pith Number

pith:ZVOZOC2K

pith:2010:ZVOZOC2KM5I5RB27TYDKFGWYPA

not attested not anchored not stored refs pending

Random walk with barriers: Diffusion restricted by permeable membranes

Dmitry S. Novikov, Els Fieremans, Jens H. Jensen, Joseph A. Helpern

arxiv:1004.2701 v2 · 2010-04-15 · cond-mat.soft · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.stat-mech · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVOZOC2KM5I5RB27TYDKFGWYPA}

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	2026-05-18T04:27:03.711413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd5d970b4a6751d8875f9e06a29ad8780e5484221c4499ab3ddfdf9e6d39d9b9

Aliases

arxiv: 1004.2701 · arxiv_version: 1004.2701v2 · doi: 10.48550/arxiv.1004.2701 · pith_short_12: ZVOZOC2KM5I5 · pith_short_16: ZVOZOC2KM5I5RB27 · pith_short_8: ZVOZOC2K

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/ZVOZOC2KM5I5RB27TYDKFGWYPA \
  | 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: cd5d970b4a6751d8875f9e06a29ad8780e5484221c4499ab3ddfdf9e6d39d9b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a06d67aca1da646ec7191855700df7a71fea9c4610831cf5e276743526967d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "cond-mat.stat-mech",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-04-15T19:58:15Z",
    "title_canon_sha256": "3e7019ad1808030998757d47d664d818a5e1082ffff5fca1bc92e66d3ef2fa11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2701",
    "kind": "arxiv",
    "version": 2
  }
}