Pith Number

pith:4NOQ2W5I

pith:2009:4NOQ2W5IF2JQEVHKYNXW6GJZ5R

not attested not anchored not stored refs pending

Magnetic and thermodynamic properties of cobalt doped iron pyrite: Griffiths Phase in a magnetic semiconductor

D.A. Browne, D.P. Young, J.F. DiTusa, J.Y. Chan, L.L. Henry, N.L. Henderson, R.T. Macaluso, S. Guo

arxiv:0912.2960 v1 · 2009-12-15 · cond-mat.str-el · 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{4NOQ2W5IF2JQEVHKYNXW6GJZ5R}

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	2026-05-18T02:10:23.354560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e35d0d5ba82e930254eac36f6f1939ec4b27e77692a97b8e3a564aba77038b88

Aliases

arxiv: 0912.2960 · arxiv_version: 0912.2960v1 · doi: 10.48550/arxiv.0912.2960 · pith_short_12: 4NOQ2W5IF2JQ · pith_short_16: 4NOQ2W5IF2JQEVHK · pith_short_8: 4NOQ2W5I

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/4NOQ2W5IF2JQEVHKYNXW6GJZ5R \
  | 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: e35d0d5ba82e930254eac36f6f1939ec4b27e77692a97b8e3a564aba77038b88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b499d905b52c8dd2fe312a3dd153232bd88966bc1aeece1f420ad3f39c7a522",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-12-15T20:13:09Z",
    "title_canon_sha256": "f3944dcb1b129c9c73582e63c82bfbcdab1c21ed4dadd7eefd64fd196b19df28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2960",
    "kind": "arxiv",
    "version": 1
  }
}