Pith Number

pith:D7VD3EEG

pith:2013:D7VD3EEGLIVTBHKZM7PV3B5E2O

not attested not anchored not stored refs pending

Excellent magnetocaloric effect exhibited in the dense inorganic framework material Gd(OH)CO3

Fu-Sheng Guo, Jan Prokle\v{s}ka, Jun-Liang Liu, Lei Qin, Martin Orend\'a\v{c}, Ming-Liang Tong, R\'obert Tarasenko, Vladim\'ir Sechovsk\'y, Yan-Cong Chen, Yan-Zhen Zheng, Zhao-Sha Meng

arxiv:1309.3653 v1 · 2013-09-14 · 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{D7VD3EEGLIVTBHKZM7PV3B5E2O}

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	2026-05-18T03:13:20.819274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fea3d90865a2b309d5967df5d87a4d3a365b8b4564e3f851273b794c3113cbb

Aliases

arxiv: 1309.3653 · arxiv_version: 1309.3653v1 · doi: 10.48550/arxiv.1309.3653 · pith_short_12: D7VD3EEGLIVT · pith_short_16: D7VD3EEGLIVTBHKZ · pith_short_8: D7VD3EEG

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/D7VD3EEGLIVTBHKZM7PV3B5E2O \
  | 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: 1fea3d90865a2b309d5967df5d87a4d3a365b8b4564e3f851273b794c3113cbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cef66fe92a37c55b74d554ebc2ec84d92a602e6a98e311fdf9140cea20e9907",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-09-14T12:24:47Z",
    "title_canon_sha256": "5b73192f83da6e99dec4fe8da2a3feaf0cd80cdaacb7883ab501b66c38ee4971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3653",
    "kind": "arxiv",
    "version": 1
  }
}