Pith Number

pith:5OE5ER2Z

pith:2009:5OE5ER2Z6GQP2X63IKCMYSLEFM

not attested not anchored not stored refs pending

Fermi-liquid, non-Fermi-liquid, and Mott phases in iron pnictides and cuprates

Ansgar Liebsch, Hiroshi Ishida

arxiv:0911.1940 v2 · 2009-11-10 · 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{5OE5ER2Z6GQP2X63IKCMYSLEFM}

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	2026-05-18T02:10:49.052754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb89d24759f1a0fd5fdb4284cc49642b2620e39a57a5dbdd46a879e533266604

Aliases

arxiv: 0911.1940 · arxiv_version: 0911.1940v2 · doi: 10.48550/arxiv.0911.1940 · pith_short_12: 5OE5ER2Z6GQP · pith_short_16: 5OE5ER2Z6GQP2X63 · pith_short_8: 5OE5ER2Z

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/5OE5ER2Z6GQP2X63IKCMYSLEFM \
  | 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: eb89d24759f1a0fd5fdb4284cc49642b2620e39a57a5dbdd46a879e533266604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "268269824afb443f6f2929c1e0dca7afe6c03f77f270bbc56f3db1a7e0486e30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-11-10T16:30:40Z",
    "title_canon_sha256": "4691ccb525411d80c13d91dd40a7e50c975e3d31d29b4de1cc742bb9e5d6c991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1940",
    "kind": "arxiv",
    "version": 2
  }
}