Pith Number

pith:ZZZW7Z4F

pith:2003:ZZZW7Z4FQ2LEUNXQPELZQIGB3F

not attested not anchored not stored refs pending

Unconventional superconductivity and normal state properties of epsilon-iron at high pressure

A. T. Holmes, D. Jaccard, G. Behr, Y. Inada, Y. Onuki

arxiv:cond-mat/0310519 v1 · 2003-10-22 · 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{ZZZW7Z4FQ2LEUNXQPELZQIGB3F}

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	2026-07-04T14:20:35.928699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce736fe78586964a36f079179820c1d95c0dba24d30e5cfa6c28f848522550d2

Aliases

arxiv: cond-mat/0310519 · arxiv_version: cond-mat/0310519v1 · doi: 10.48550/arxiv.cond-mat/0310519 · pith_short_12: ZZZW7Z4FQ2LE · pith_short_16: ZZZW7Z4FQ2LEUNXQ · pith_short_8: ZZZW7Z4F

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/ZZZW7Z4FQ2LEUNXQPELZQIGB3F \
  | 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: ce736fe78586964a36f079179820c1d95c0dba24d30e5cfa6c28f848522550d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2eb96812ca002cc67d782618cf8a6567853ae770ddb882392a5d3160ff1bafb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2003-10-22T09:39:27Z",
    "title_canon_sha256": "cf4b90036daecb2c5c5f3bfeb26e244ecfcd035f950b6a65c9091f2e43fe5207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0310519",
    "kind": "arxiv",
    "version": 1
  }
}