Pith Number

pith:TX4JC7Q7

pith:2005:TX4JC7Q7DQDYZIWFP4YWTUJJMF

not attested not anchored not stored refs pending

Electron correlation and Fermi surface topology of Na$_x$CoO$_2$

Hong Ding, Meng Gao, Patrick A. Lee, Sen Zhou, Ziqiang Wang

arxiv:cond-mat/0503346 v2 · 2005-03-14 · 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{TX4JC7Q7DQDYZIWFP4YWTUJJMF}

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	2026-07-04T14:22:07.895196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9df8917e1f1c078ca2c57f3169d129617851b073a87da1a941ee8baa81fa907e

Aliases

arxiv: cond-mat/0503346 · arxiv_version: cond-mat/0503346v2 · doi: 10.48550/arxiv.cond-mat/0503346 · pith_short_12: TX4JC7Q7DQDY · pith_short_16: TX4JC7Q7DQDYZIWF · pith_short_8: TX4JC7Q7

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/TX4JC7Q7DQDYZIWFP4YWTUJJMF \
  | 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: 9df8917e1f1c078ca2c57f3169d129617851b073a87da1a941ee8baa81fa907e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cac48b7692ec01b6c3651f676b0978a8d29d2da4ea2be25734cdc8f553ee006",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2005-03-14T21:31:36Z",
    "title_canon_sha256": "18398f3cd0930332900bb00c7818611cb5b61afdaedf692d5d0d18685f7d6393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0503346",
    "kind": "arxiv",
    "version": 2
  }
}