Pith Number

pith:PJYZYNZ7

pith:2008:PJYZYNZ7KMJH2P3WY2DMA7TOWL

not attested not anchored not stored refs pending

Can antiferromagnetism and superconductivity coexist in the high-field paramagnetic superconductor Nd(O,F)FeAs?

A. Gurevich, C. Tarantini, D.C. Larbalestier, W. Lu, X.L. Dong, Z.A. Ren, Z.X. Zhao

arxiv:0805.4445 v1 · 2008-05-28 · cond-mat.supr-con · 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{PJYZYNZ7KMJH2P3WY2DMA7TOWL}

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	2026-05-18T02:15:52.232665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a719c373f53127d3f76c686c07e6eb2fe9764ce24b20a7c296235ad7c170313

Aliases

arxiv: 0805.4445 · arxiv_version: 0805.4445v1 · doi: 10.48550/arxiv.0805.4445 · pith_short_12: PJYZYNZ7KMJH · pith_short_16: PJYZYNZ7KMJH2P3W · pith_short_8: PJYZYNZ7

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/PJYZYNZ7KMJH2P3WY2DMA7TOWL \
  | 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: 7a719c373f53127d3f76c686c07e6eb2fe9764ce24b20a7c296235ad7c170313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d72c2fe4a294928afc0ad4e6f5b321ba1475af30c19fdfbea531eb745642e96",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-05-28T22:35:13Z",
    "title_canon_sha256": "6e0bad6cae681668ae7b28989b9659d9bd4668e66bc5b33bc36a47c4b56e702d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.4445",
    "kind": "arxiv",
    "version": 1
  }
}