Pith Number

pith:W5ECQFX3

pith:2010:W5ECQFX3UXJ76QZZP3ZCJW67CA

not attested not anchored not stored refs pending

Importance of Fermi surface topology for high temperature superconductivity in electron-doped iron arsenic superconductors

A. D. Palczewski, A. Kaminski, A. N. Thaler, Chang Liu, E. D. Mun, H. Hodovanets, J. Schmalian, P. C. Canfield, R. M. Fernandes, S. L. Bud'ko, Takeshi Kondo

arxiv:1011.0980 v2 · 2010-11-03 · 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{W5ECQFX3UXJ76QZZP3ZCJW67CA}

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	2026-05-18T04:17:03.101357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7482816fba5d3ff43397ef224dbdf100587051edfcb32bd1a6cae03f0d10708

Aliases

arxiv: 1011.0980 · arxiv_version: 1011.0980v2 · doi: 10.48550/arxiv.1011.0980 · pith_short_12: W5ECQFX3UXJ7 · pith_short_16: W5ECQFX3UXJ76QZZ · pith_short_8: W5ECQFX3

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/W5ECQFX3UXJ76QZZP3ZCJW67CA \
  | 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: b7482816fba5d3ff43397ef224dbdf100587051edfcb32bd1a6cae03f0d10708

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daa83974159a9b2fb7283442b98c3af057ed583543be19b0a13877358a32aaa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-11-03T19:15:59Z",
    "title_canon_sha256": "b0d89a9558340d00b94cda2b650bbb4059cde33a0c96f8f72615f126a525b1a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0980",
    "kind": "arxiv",
    "version": 2
  }
}