Pith Number

pith:CO2Q5GF2

pith:2008:CO2Q5GF2YTFR5XDEXMSXAOWSBJ

not attested not anchored not stored refs pending

Sign reversal in the exchange bias and the collapse of hysteresis width across the magnetic compensation temperature in a single crystal of Nd0.75Ho0.25Al2

A. K. Grover, A. K. Nigam, A. Thamizhavel, P. L. Paulose, Prasanna D. Kulkarni, S. Ramakrishnan, V. C. Rakhecha

arxiv:0812.0931 v1 · 2008-12-04 · 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{CO2Q5GF2YTFR5XDEXMSXAOWSBJ}

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	2026-05-18T02:15:11.874761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13b50e98bac4cb1edc64bb25703ad20a4796d2799f074c65be72e4105c4b0358

Aliases

arxiv: 0812.0931 · arxiv_version: 0812.0931v1 · doi: 10.48550/arxiv.0812.0931 · pith_short_12: CO2Q5GF2YTFR · pith_short_16: CO2Q5GF2YTFR5XDE · pith_short_8: CO2Q5GF2

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/CO2Q5GF2YTFR5XDEXMSXAOWSBJ \
  | 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: 13b50e98bac4cb1edc64bb25703ad20a4796d2799f074c65be72e4105c4b0358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81ac900e0abf83bb8c421ee5ea5037a8a46f58eea5e7423ac8771def3caaccd9",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-12-04T12:58:48Z",
    "title_canon_sha256": "3be399d07be372dde4a9e8e500b3d4ed6f9dfe557e64a36a421fd24231cd752c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.0931",
    "kind": "arxiv",
    "version": 1
  }
}