Pith Number

pith:FNKQMDWG

pith:2012:FNKQMDWGCV7X3TSA3PY44V2R4P

not attested not anchored not stored refs pending

Pressure tuning of Fermi surface topology of optimally doped BaFe$_{1.9}$Ni$_{0.1}$As$_{2}$

Feng-Jiang Jia, Ho-kwang Mao, Jian-Bo Zhang, Jing Liu, Ling-Yun Tang, Qian Tao, Ronald E. Cohen, Viktor V. Struzhkin, Xiao-Jia Chen, Zhen-Xing Qin, Zhu-an Xu

arxiv:1209.6028 v1 · 2012-09-26 · 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{FNKQMDWGCV7X3TSA3PY44V2R4P}

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	2026-05-18T03:44:45.618095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b55060ec6157f7dce40dbf1ce5751e3dfded492c62ce9b326626f6297845b30

Aliases

arxiv: 1209.6028 · arxiv_version: 1209.6028v1 · doi: 10.48550/arxiv.1209.6028 · pith_short_12: FNKQMDWGCV7X · pith_short_16: FNKQMDWGCV7X3TSA · pith_short_8: FNKQMDWG

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/FNKQMDWGCV7X3TSA3PY44V2R4P \
  | 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: 2b55060ec6157f7dce40dbf1ce5751e3dfded492c62ce9b326626f6297845b30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33737823293ca4480f047501a436504dd658d7e40bef4d6b291764c9f4765d56",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-09-26T18:47:53Z",
    "title_canon_sha256": "45e72a6eb8f13306235c2d83894ce147c3a94a2ede8de86048f860a69fa47dab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.6028",
    "kind": "arxiv",
    "version": 1
  }
}