Pith Number

pith:F42B6HEE

pith:2012:F42B6HEENRYU2IXDNBBECRVOU5

not attested not anchored not stored refs pending

Magnetic cryocooling with Gd3+ centers in a light and compact framework

A. Rossin, D. Collison, E. J. L. McInnes, E. K. Brechin, E. Palacios, F. Tuna, G. Lorusso, J. W. Sharples, M. Evangelisti, O. Roubeau, R. Sessoli

arxiv:1212.2877 v1 · 2012-12-12 · 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{F42B6HEENRYU2IXDNBBECRVOU5}

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	2026-05-18T03:19:13.244717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f341f1c846c714d22e368424146aea75b65e55d8ed89934e473a9c9e1752d9c

Aliases

arxiv: 1212.2877 · arxiv_version: 1212.2877v1 · doi: 10.48550/arxiv.1212.2877 · pith_short_12: F42B6HEENRYU · pith_short_16: F42B6HEENRYU2IXD · pith_short_8: F42B6HEE

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/F42B6HEENRYU2IXDNBBECRVOU5 \
  | 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: 2f341f1c846c714d22e368424146aea75b65e55d8ed89934e473a9c9e1752d9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cb2dcc52390812c5a907a0bd40116e154539851792f4efe543ba8d5073cccf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-12-12T16:41:25Z",
    "title_canon_sha256": "953b7ce26a2014f570b2908f1dd73c1a3c46de2d3f4654af5c1412afc7b613bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2877",
    "kind": "arxiv",
    "version": 1
  }
}