Pith Number

pith:DFPGUX2G

pith:2020:DFPGUX2GLL665KA3N3OOEAWSBO

not attested not anchored not stored refs pending

Anisotropic physical properties and large critical current density in KCa${_2}$Fe${_4}$As${_4}$F${_2}$ single crystal

Ataru Ichinose, Atsushi Yoshida, Ayumu Takahashi, Gang Mu, Sunseng Pyon, Tadashi Kambara, Teng Wang, Tsuyoshi Tamegai, Wenjie Li, Yuto Kobayashi

arxiv:2006.04478 v1 · 2020-06-08 · 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{DFPGUX2GLL665KA3N3OOEAWSBO}

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	2026-07-05T01:46:55.777623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

195e6a5f465afdeea81b6edce202d20bb2f7e167ce0dac98678fd6528d98b616

Aliases

arxiv: 2006.04478 · arxiv_version: 2006.04478v1 · doi: 10.48550/arxiv.2006.04478 · pith_short_12: DFPGUX2GLL66 · pith_short_16: DFPGUX2GLL665KA3 · pith_short_8: DFPGUX2G

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/DFPGUX2GLL665KA3N3OOEAWSBO \
  | 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: 195e6a5f465afdeea81b6edce202d20bb2f7e167ce0dac98678fd6528d98b616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38044433c4b6088e482663a277926cdf641c0440c93f0520f4568a7a39603c4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-06-08T11:13:13Z",
    "title_canon_sha256": "c9ffbde8a6a94bbd1571a725637a06812f56b371d787451d84ca6e250d99020e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.04478",
    "kind": "arxiv",
    "version": 1
  }
}