Pith Number

pith:355AZUSW

pith:2003:355AZUSW3QDKGFC2TXHOZ6XYIO

not attested not anchored not stored refs pending

Thermal expansion of the magnetorefrigerant Gd5(Si,Ge)4

A. de Visser, E. Bruck, L. Zhang, M. Nazih, O. Tegus

arxiv:cond-mat/0301540 v1 · 2003-01-28 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{355AZUSW3QDKGFC2TXHOZ6XYIO}

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	2026-07-04T16:38:12.078390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df7a0cd256dc06a3145a9dceecfaf8438b4138509a197e86b8bc04801e7caf31

Aliases

arxiv: cond-mat/0301540 · arxiv_version: cond-mat/0301540v1 · doi: 10.48550/arxiv.cond-mat/0301540 · pith_short_12: 355AZUSW3QDK · pith_short_16: 355AZUSW3QDKGFC2 · pith_short_8: 355AZUSW

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/355AZUSW3QDKGFC2TXHOZ6XYIO \
  | 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: df7a0cd256dc06a3145a9dceecfaf8438b4138509a197e86b8bc04801e7caf31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3230969f08f5c666fb798c1e9cb25b28dea730438d5fba28d2846de46b2c9a7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2003-01-28T10:13:44Z",
    "title_canon_sha256": "b01d2c91593a2e6f5a9f28eff8ac0fe49ce8b675eb91a4bcf4f90576c57f80af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0301540",
    "kind": "arxiv",
    "version": 1
  }
}