Pith Number

pith:6IQ73SBS

pith:2001:6IQ73SBSCYUXMVF36VAUB4IP2H

not attested not anchored not stored refs pending

Kinetic Equations for Diffusion in the Presence of Entropic Barriers

D. Reguera, J. M. Rub\'i

arxiv:cond-mat/0110442 v1 · 2001-10-21 · cond-mat.stat-mech · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IQ73SBSCYUXMVF36VAUB4IP2H}

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	2026-05-18T01:09:08.513598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f221fdc83216297654bbf54140f10fd1c0a9e4d1ecb46c552290e829dbfb9668

Aliases

arxiv: cond-mat/0110442 · arxiv_version: cond-mat/0110442v1 · doi: 10.48550/arxiv.cond-mat/0110442 · pith_short_12: 6IQ73SBSCYUX · pith_short_16: 6IQ73SBSCYUXMVF3 · pith_short_8: 6IQ73SBS

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/6IQ73SBSCYUXMVF36VAUB4IP2H \
  | 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: f221fdc83216297654bbf54140f10fd1c0a9e4d1ecb46c552290e829dbfb9668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4618b121a4a4a44401fa12cc02399d495512e69f694ba004f78202f56b64a876",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2001-10-21T17:50:11Z",
    "title_canon_sha256": "f45442c75f62da49bfb5193cf6e17e464604741fed89d9dbd6f660483f2a0259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0110442",
    "kind": "arxiv",
    "version": 1
  }
}