Pith Number

pith:IXZQTH4O

pith:2012:IXZQTH4OV2FPRQWRE3UUCK4A3Y

not attested not anchored not stored refs pending

Mixed Magnetism for Refrigeration and Energy Conversion

D. T. Cam Thanh, E. Br\"uck, G. A. de Wijs, K. H. J. Buschow, L. Caron, L. Zhang, N. H. Dung, R. A. de Groot, Z. Q. Ou

arxiv:1203.0556 v2 · 2012-03-02 · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXZQTH4OV2FPRQWRE3UUCK4A3Y}

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	2026-05-18T03:54:37.124920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f3099f8eae8af8c2d126e9412b80de1ac8d3328f797da60804c33f581b54d8

Aliases

arxiv: 1203.0556 · arxiv_version: 1203.0556v2 · doi: 10.48550/arxiv.1203.0556 · pith_short_12: IXZQTH4OV2FP · pith_short_16: IXZQTH4OV2FPRQWR · pith_short_8: IXZQTH4O

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/IXZQTH4OV2FPRQWRE3UUCK4A3Y \
  | 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: 45f3099f8eae8af8c2d126e9412b80de1ac8d3328f797da60804c33f581b54d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b395f7dac6f77f9b28fd5a7907decb6aaf56168e5984f58770e6cc407bc903ae",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-03-02T20:25:26Z",
    "title_canon_sha256": "136b0deaa36878a61cc4d417bbe39f28a4c0c5f1d5e74e07a8351d9d2fad1e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0556",
    "kind": "arxiv",
    "version": 2
  }
}