Pith Number

pith:GA4IGYQ3

pith:2013:GA4IGYQ3YTIOPPXRY5RADH2236

not attested not anchored not stored refs pending

A Low-Fluorine Solution with the F/Ba Mole Ratio of 2 for the Fabrication of YBCO Films

Feng Feng, Jean-Claude Grivel, Kai Shi, Rongxia Huang, Timing Qu, Wei Wu, Xiaohao Wang, Xiao Tang, Yue Zhao, Yunran Xue, Zhenghe Han

arxiv:1309.6345 v1 · 2013-09-24 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GA4IGYQ3YTIOPPXRY5RADH2236}

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	2026-05-18T01:47:27.123793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

303883621bc4d0e7bef1c762019f5adfaaf24c72afe183a4c7f10ac1de7c1fcd

Aliases

arxiv: 1309.6345 · arxiv_version: 1309.6345v1 · doi: 10.48550/arxiv.1309.6345 · pith_short_12: GA4IGYQ3YTIO · pith_short_16: GA4IGYQ3YTIOPPXR · pith_short_8: GA4IGYQ3

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/GA4IGYQ3YTIOPPXRY5RADH2236 \
  | 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: 303883621bc4d0e7bef1c762019f5adfaaf24c72afe183a4c7f10ac1de7c1fcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a75e363896dda791f0964e2c5f6ad87cc2ba8aca05fceb43b12a2b0a7e582a3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-09-24T20:59:20Z",
    "title_canon_sha256": "298c84aaf844666a750b648290cafa1f9013f5a0ec7d3e891a4a32ac12f3bdaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6345",
    "kind": "arxiv",
    "version": 1
  }
}