Pith Number

pith:JKP4HQAL

pith:2010:JKP4HQALWWT7S6DH75SVG2ERSS

not attested not anchored not stored refs pending

Enhanced Fermi surface nesting in superconducting BaFe$_2$(As$_{1-x}$P$_x$)$_2$ revealed by de Haas-van Alphen effect

I.R. Fisher, J.G. Analytis, J.-H. Chu, R.D. McDonald, S. C. Riggs

arxiv:1002.1304 v1 · 2010-02-05 · cond-mat.supr-con · 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{JKP4HQALWWT7S6DH75SVG2ERSS}

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	2026-05-18T04:35:57.049423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a9fc3c00bb5a7f97867ff6553689194bea01f57f3e083e1a8b6a5661015de7c

Aliases

arxiv: 1002.1304 · arxiv_version: 1002.1304v1 · doi: 10.48550/arxiv.1002.1304 · pith_short_12: JKP4HQALWWT7 · pith_short_16: JKP4HQALWWT7S6DH · pith_short_8: JKP4HQAL

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/JKP4HQALWWT7S6DH75SVG2ERSS \
  | 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: 4a9fc3c00bb5a7f97867ff6553689194bea01f57f3e083e1a8b6a5661015de7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90b3fb25c4fd75451a5af02e3b29854009eb0031b25dbaf734b70d1e327f6114",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-02-05T20:42:20Z",
    "title_canon_sha256": "8aa7213876abeb2d9623e3e94d27da7c3e34d83c60278cc552d4df03786763c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1304",
    "kind": "arxiv",
    "version": 1
  }
}