Pith Number

pith:SQT46ZXN

pith:2010:SQT46ZXNWMFQJ2QB3E5XVQLPDS

not attested not anchored not stored refs pending

Superparamagnetism in Nanocrystalline Copper Ferrite Thin Films

Ayon Guha, N. Venkataramani, P. D. Kulkarni, R.C. Woodward, R. Krishnan, R.L. Stamps, R.P.R.C. Aiyar, Shiva Prasad, Wenjie Pang

arxiv:1010.1877 v1 · 2010-10-09 · 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{SQT46ZXNWMFQJ2QB3E5XVQLPDS}

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	2026-05-18T04:39:30.177008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9427cf66edb30b04ea01d93b7ac16f1c823821b6b5ae9d499bfc9ffc6cf8e46a

Aliases

arxiv: 1010.1877 · arxiv_version: 1010.1877v1 · doi: 10.48550/arxiv.1010.1877 · pith_short_12: SQT46ZXNWMFQ · pith_short_16: SQT46ZXNWMFQJ2QB · pith_short_8: SQT46ZXN

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/SQT46ZXNWMFQJ2QB3E5XVQLPDS \
  | 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: 9427cf66edb30b04ea01d93b7ac16f1c823821b6b5ae9d499bfc9ffc6cf8e46a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f98b73bc1b85df49d05020603b92572779958764eabdeabc917842c33c6668c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-10-09T22:27:42Z",
    "title_canon_sha256": "df175534e9e8188f3926585dec6e995bee5ca7aad924f9fb1d9112001b0ef7d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1877",
    "kind": "arxiv",
    "version": 1
  }
}