Pith Number

pith:4KVYDNCG

pith:2020:4KVYDNCGWOFHNZS2STM4P4Q3CB

not attested not anchored not stored refs pending

Magnetism driven by strong electronic correlation in the heavily carrier-doped iron oxypnictide LaFeAsO$_{0.49}$H$_{0.51}$

A. Koda, H. Hosono, H. Okabe, K. M. Kojima, M. Hiraishi, R. Kadono, R. Khasanov, S. Iimura, S. Matsuishi, S. Takeshita

arxiv:2004.11547 v2 · 2020-04-24 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KVYDNCGWOFHNZS2STM4P4Q3CB}

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	2026-07-05T01:02:17.439164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2ab81b446b38a76e65a94d9c7f21b1066b385fc9c1f1717524e2e89ed2f08e5

Aliases

arxiv: 2004.11547 · arxiv_version: 2004.11547v2 · doi: 10.48550/arxiv.2004.11547 · pith_short_12: 4KVYDNCGWOFH · pith_short_16: 4KVYDNCGWOFHNZS2 · pith_short_8: 4KVYDNCG

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/4KVYDNCGWOFHNZS2STM4P4Q3CB \
  | 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: e2ab81b446b38a76e65a94d9c7f21b1066b385fc9c1f1717524e2e89ed2f08e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7f8c669b36c5d1614f7203120de064a697461f9bc743b1827b32310ec83f600",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-04-24T06:17:17Z",
    "title_canon_sha256": "d1ac22e27043decc1e1e344cf17afe60d62b26e7ea6060d74d7f6fb76f7c4d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11547",
    "kind": "arxiv",
    "version": 2
  }
}