Pith Number

pith:3QZEZZJF

pith:2009:3QZEZZJFQBTDHZUW3FKFFXZM4K

not attested not anchored not stored refs pending

Fermi surface dichotomy of the superconducting gap and pseudogap in underdoped pnictides

G.-F. Chen, H. Ding, H.-H. Wen, H. Luo, K. Nakayama, M. Neupane, N.-L. Wang, P. Richard, S. Souma, T. Kawahara, T. Qian, T. Sato, T. Takahashi, X. Dai, Y.-M. Xu, Y. Sekiba, Z. Fang, Z. Wang

arxiv:0905.4467 v3 · 2009-05-27 · 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{3QZEZZJFQBTDHZUW3FKFFXZM4K}

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	2026-05-18T04:18:33.294771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc324ce525806633e696d95452df2ce2ae1bc551d44e0035afe8425af621a751

Aliases

arxiv: 0905.4467 · arxiv_version: 0905.4467v3 · doi: 10.48550/arxiv.0905.4467 · pith_short_12: 3QZEZZJFQBTD · pith_short_16: 3QZEZZJFQBTDHZUW · pith_short_8: 3QZEZZJF

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/3QZEZZJFQBTDHZUW3FKFFXZM4K \
  | 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: dc324ce525806633e696d95452df2ce2ae1bc551d44e0035afe8425af621a751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f14b95cb540ac061d908a591a9aabefa44ace412e6aaf9a237dc3b294867a596",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-05-27T16:22:09Z",
    "title_canon_sha256": "f154f96ed9af3994e0facef6ec9cdefa189ea7e2b139eafd6ab5b9a54fde6afe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4467",
    "kind": "arxiv",
    "version": 3
  }
}