Pith Number

pith:2ZB4XCEH

pith:2015:2ZB4XCEH5USN2TOGPCMO2WHWOH

not attested not anchored not stored refs pending

Theoretical evaluation on the temperature dependence of magnetic anisotropy constants of Nd2Fe14B - Effects of exchange field and crystal field strength -

Akimasa Sakuma, Daisuke Miura, Ryo Sasaki

arxiv:1501.01782 v1 · 2015-01-08 · 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{2ZB4XCEH5USN2TOGPCMO2WHWOH}

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	2026-05-18T01:41:13.835430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d643cb8887ed24dd4dc67898ed58f671c8c9a859f68ed1d2a5d0769cb2d4262b

Aliases

arxiv: 1501.01782 · arxiv_version: 1501.01782v1 · doi: 10.48550/arxiv.1501.01782 · pith_short_12: 2ZB4XCEH5USN · pith_short_16: 2ZB4XCEH5USN2TOG · pith_short_8: 2ZB4XCEH

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/2ZB4XCEH5USN2TOGPCMO2WHWOH \
  | 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: d643cb8887ed24dd4dc67898ed58f671c8c9a859f68ed1d2a5d0769cb2d4262b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0750d1c2bbb2e3f1ec6c0d2fc35995a53f612a90a29f857b8c16ff29e74d98e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-01-08T10:04:02Z",
    "title_canon_sha256": "ceda95396f77b13d778ed81d2d8bd8cadf2aed9850d93f3ae9b57700112c9f05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01782",
    "kind": "arxiv",
    "version": 1
  }
}