Pith Number

pith:P44YMXBJ

pith:2015:P44YMXBJJOGSTQJFBVLOBZIHBX

not attested not anchored not stored refs pending

Magnetic and Magnetocaloric Study of the Ferromagnetically Coupled GdF3: The Best Cryogenic Magnetic Coolant Ever

Jun-Liang Liu, Ming-Liang Tong, Yan-Cong Chen

arxiv:1501.04180 v1 · 2015-01-17 · 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{P44YMXBJJOGSTQJFBVLOBZIHBX}

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	2026-05-18T02:29:09.838764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f39865c294b8d29c1250d56e0e5070dfd7aa9222ac7f75e8f8d7281caa730f7

Aliases

arxiv: 1501.04180 · arxiv_version: 1501.04180v1 · doi: 10.48550/arxiv.1501.04180 · pith_short_12: P44YMXBJJOGS · pith_short_16: P44YMXBJJOGSTQJF · pith_short_8: P44YMXBJ

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/P44YMXBJJOGSTQJFBVLOBZIHBX \
  | 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: 7f39865c294b8d29c1250d56e0e5070dfd7aa9222ac7f75e8f8d7281caa730f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efc1bc4c1212aa0246431320d513285bbe1b78b2bebea39577b78730138a9df3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-01-17T09:20:43Z",
    "title_canon_sha256": "62d0f4f4be7238bf8888969369227ea30450c68ac3d404e70747decc57518351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04180",
    "kind": "arxiv",
    "version": 1
  }
}