Pith Number

pith:UZTDUEDR

pith:2021:UZTDUEDRXQTXLHR6IACMBJ2CR6

not attested not anchored not stored refs pending

Significant Inverse Magnetocaloric Effect induced by Quantum Criticality

Hai Jin, Jun He, Tao Liu, Wei Li, Wentao Jin, Xian-Lei Sheng, Xin-Yang Liu, Yuan Gao, Ziyu Chen

arxiv:2102.08919 v2 · 2021-02-17 · 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{UZTDUEDRXQTXLHR6IACMBJ2CR6}

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	2026-07-05T03:21:08.517679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6663a1071bc27759e3e4004c0a7428fa326c2c02c6806895718cc4236f2ffc8

Aliases

arxiv: 2102.08919 · arxiv_version: 2102.08919v2 · doi: 10.48550/arxiv.2102.08919 · pith_short_12: UZTDUEDRXQTX · pith_short_16: UZTDUEDRXQTXLHR6 · pith_short_8: UZTDUEDR

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/UZTDUEDRXQTXLHR6IACMBJ2CR6 \
  | 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: a6663a1071bc27759e3e4004c0a7428fa326c2c02c6806895718cc4236f2ffc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22b57dd66348635111ef4f7e9051185055354ffe246e031af216b0b2fb11d7d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2021-02-17T18:22:22Z",
    "title_canon_sha256": "242af48bc611e74b0117a482394e57a50360355645264e3c0728b2e7b19fb4b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08919",
    "kind": "arxiv",
    "version": 2
  }
}