Pith Number

pith:43PJ2QRM

pith:2013:43PJ2QRM6W5I7Y7OW6FWOCYBGQ

not attested not anchored not stored refs pending

Possible Phase Separation and Transport Properties in Large Superconducting Ca0.77La0.18Fe0.90As2 Crystals

F. F. Yuan, J. C. Zhuang, W. Zhou, X. Li, X. Z. Xing, Y. Sun, Z. X. Shi

arxiv:1312.7731 v2 · 2013-12-30 · 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{43PJ2QRM6W5I7Y7OW6FWOCYBGQ}

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	2026-05-18T01:18:57.715140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6de9d422cf5ba8fe3eeb78b670b0134249d8a9f8c8202027197dd5b3a59df5f

Aliases

arxiv: 1312.7731 · arxiv_version: 1312.7731v2 · doi: 10.48550/arxiv.1312.7731 · pith_short_12: 43PJ2QRM6W5I · pith_short_16: 43PJ2QRM6W5I7Y7O · pith_short_8: 43PJ2QRM

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/43PJ2QRM6W5I7Y7OW6FWOCYBGQ \
  | 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: e6de9d422cf5ba8fe3eeb78b670b0134249d8a9f8c8202027197dd5b3a59df5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45b6350d6f25b8775fce62401ed75dc3f7ae20f3013b84995e77250d25ec61e7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-12-30T14:47:33Z",
    "title_canon_sha256": "60ff8b4a1d5f9120fce53a31c4169b4c8970d363614774b66bbff97a9736d92d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7731",
    "kind": "arxiv",
    "version": 2
  }
}