Pith Number

pith:CYF4YBHR

pith:2015:CYF4YBHRNHLHSK3WQROTNS2WV4

not attested not anchored not stored refs pending

Metallic Quantum Ferromagnets

D. Belitz, F. M. Grosche, M. Brando, T. R. Kirkpatrick

arxiv:1502.02898 v2 · 2015-02-10 · 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{CYF4YBHRNHLHSK3WQROTNS2WV4}

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	2026-05-18T01:13:09.781193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

160bcc04f169d6792b76845d36cb56af39b09a61cc09357c330bce4343527252

Aliases

arxiv: 1502.02898 · arxiv_version: 1502.02898v2 · doi: 10.48550/arxiv.1502.02898 · pith_short_12: CYF4YBHRNHLH · pith_short_16: CYF4YBHRNHLHSK3W · pith_short_8: CYF4YBHR

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/CYF4YBHRNHLHSK3WQROTNS2WV4 \
  | 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: 160bcc04f169d6792b76845d36cb56af39b09a61cc09357c330bce4343527252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e248868652e7ef3bc65cc865b8574ea5538135d1d9eec72cbf8e92b981c2dcee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-02-10T13:30:00Z",
    "title_canon_sha256": "0ada692eecf84505606e0e7664fa9e4f40a64307ffbb439eedde3c94ee94adc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02898",
    "kind": "arxiv",
    "version": 2
  }
}