Pith Number

pith:PAM7ZYFP

pith:2008:PAM7ZYFPHN3ILB7YAEUUQKUGPH

not attested not anchored not stored refs pending

Magnetic Order versus superconductivity in the Iron-based layered La(O1-xFx)FeAs systems

Clarina de la Cruz, G. F. Chen, H. A. Mook, Jiying Li, J. L. Luo, J. L. Zarestky, J. W. Lynn, N. L. Wang, Pengcheng Dai, Q. Huang, W. Ratcliff II

arxiv:0804.0795 v1 · 2008-04-04 · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PAM7ZYFPHN3ILB7YAEUUQKUGPH}

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	2026-07-04T15:53:04.276479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7819fce0af3b768587f80129482a8679f95292a5ddbc0f45c235d4a216dd8779

Aliases

arxiv: 0804.0795 · arxiv_version: 0804.0795v1 · doi: 10.48550/arxiv.0804.0795 · pith_short_12: PAM7ZYFPHN3I · pith_short_16: PAM7ZYFPHN3ILB7Y · pith_short_8: PAM7ZYFP

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/PAM7ZYFPHN3ILB7YAEUUQKUGPH \
  | 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: 7819fce0af3b768587f80129482a8679f95292a5ddbc0f45c235d4a216dd8779

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77515fa8ba3a54d87c12443ee8acc32d6636cdb8f9455c92bcdb8e615e58b435",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-04-04T19:11:01Z",
    "title_canon_sha256": "7a02080381b6cb49021513475681f4c97adc15267a1de8aec2991c8dd175e461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.0795",
    "kind": "arxiv",
    "version": 1
  }
}