Pith Number

pith:VCMKRD2I

pith:2000:VCMKRD2IUMUJEQH4ACEWOUE6G4

not attested not anchored not stored refs pending

Slow Logarithmic Decay of Magnetization in the Zero Temperature Dynamics of an Ising Spin Chain: Analogy to Granular Compaction

David S. Dean, Peter Grassberger, Satya N. Majumdar

arxiv:cond-mat/0004486 v1 · 2000-04-28 · 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{VCMKRD2IUMUJEQH4ACEWOUE6G4}

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	2026-05-18T01:07:13.182858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a898a88f48a3289240fc008967509e372d620e2f0cfd954a869b1fc206c2924c

Aliases

arxiv: cond-mat/0004486 · arxiv_version: cond-mat/0004486v1 · doi: 10.48550/arxiv.cond-mat/0004486 · pith_short_12: VCMKRD2IUMUJ · pith_short_16: VCMKRD2IUMUJEQH4 · pith_short_8: VCMKRD2I

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/VCMKRD2IUMUJEQH4ACEWOUE6G4 \
  | 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: a898a88f48a3289240fc008967509e372d620e2f0cfd954a869b1fc206c2924c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9cc9c1cbf6b5a8aa21248f42afe59a2e36b4c5afb734782f23cd09e7df5a75e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2000-04-28T12:35:05Z",
    "title_canon_sha256": "747987106e9e260cb9ff957aae3d5e9cbb13c47b68b9c310ae2d4a5e7ed45a74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0004486",
    "kind": "arxiv",
    "version": 1
  }
}