Pith Number

pith:IDAVMH6B

pith:2014:IDAVMH6BP3Z5ZDH6MDQNVGKWVT

not attested not anchored not stored refs pending

Anisotropic Superconductivity of Ca1-xLaxFeAs2 (x ~ 0.18) Single Crystal

Feifei Yuan, Jincheng Zhuang, Wei Zhou, Xiangzhuo Xing, Xiong Li, Yue Sun, Zhixiang Shi

arxiv:1405.6558 v1 · 2014-05-26 · 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{IDAVMH6BP3Z5ZDH6MDQNVGKWVT}

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	2026-05-18T02:50:23.910204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40c1561fc17ef3dc8cfe60e0da9956acccec807e54f700cb82185880c45ddb84

Aliases

arxiv: 1405.6558 · arxiv_version: 1405.6558v1 · doi: 10.48550/arxiv.1405.6558 · pith_short_12: IDAVMH6BP3Z5 · pith_short_16: IDAVMH6BP3Z5ZDH6 · pith_short_8: IDAVMH6B

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/IDAVMH6BP3Z5ZDH6MDQNVGKWVT \
  | 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: 40c1561fc17ef3dc8cfe60e0da9956acccec807e54f700cb82185880c45ddb84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "936e0057e0f5b2c177ae211a2ce26af5cbe619b1cbb5e8f3c1ab1bf0b27b2c0a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-05-26T12:55:01Z",
    "title_canon_sha256": "984d7c18de0fbef9638dd990b7a524fd2d0a3754c7a00b50a31aa245a943525e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6558",
    "kind": "arxiv",
    "version": 1
  }
}