Pith Number

pith:JGEFCJJX

pith:2015:JGEFCJJXUWMWUD2YRDFWAQKDUT

not attested not anchored not stored refs pending

Anomalous phonon redshift in K-doped BaFe2As2 iron pnictides

A. Forget, B. Shen, B. Xu, C. C. Homes, D. Colson, D. L. Feng, H. H. Wen, H. Xiao, R. P. S. M. Lobo, X. G. Qiu, Y. M. Dai, Z. R. Ye

arxiv:1503.03838 v1 · 2015-03-12 · 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{JGEFCJJXUWMWUD2YRDFWAQKDUT}

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	2026-05-18T02:24:27.145899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4988512537a5996a0f5888cb604143a4e92d50a5ad564ddbaef2fe1321d9a175

Aliases

arxiv: 1503.03838 · arxiv_version: 1503.03838v1 · doi: 10.48550/arxiv.1503.03838 · pith_short_12: JGEFCJJXUWMW · pith_short_16: JGEFCJJXUWMWUD2Y · pith_short_8: JGEFCJJX

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/JGEFCJJXUWMWUD2YRDFWAQKDUT \
  | 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: 4988512537a5996a0f5888cb604143a4e92d50a5ad564ddbaef2fe1321d9a175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a073e4704b1f038cb19b71942531b1923ff17b7196811cdb145012f09e33d55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-03-12T18:30:40Z",
    "title_canon_sha256": "2b4e7d743e2540e5645c02f9fb8d3f0e9245e883c6ed5c531e2e620c25cb8a0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03838",
    "kind": "arxiv",
    "version": 1
  }
}