Pith Number

pith:4W2OBLEH

pith:2020:4W2OBLEH4ZE37WFBHQ5JJFLGCM

not attested not anchored not stored refs pending

Separate tuning of nematicity and spin fluctuations to unravel the origin of superconductivity in FeSe

Bernd B\"uchner, Dmitri V. Efremov, Dmitriy Chareev, Igor Morozov, Jong Mok Ok, Jun Sung Kim, Katsumi Tanigaki, Saicharan Aswartham, Seung-Ho Baek, Takahiro Urata, Yoichi Tanabe

arxiv:2001.02079 v1 · 2020-01-07 · cond-mat.str-el · 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{4W2OBLEH4ZE37WFBHQ5JJFLGCM}

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	2026-07-05T00:37:50.427745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5b4e0ac87e649bfd8a13c3a949566130e09c06b88a7e3cffda0c05a60d21406

Aliases

arxiv: 2001.02079 · arxiv_version: 2001.02079v1 · doi: 10.48550/arxiv.2001.02079 · pith_short_12: 4W2OBLEH4ZE3 · pith_short_16: 4W2OBLEH4ZE37WFB · pith_short_8: 4W2OBLEH

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/4W2OBLEH4ZE37WFBHQ5JJFLGCM \
  | 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: e5b4e0ac87e649bfd8a13c3a949566130e09c06b88a7e3cffda0c05a60d21406

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ee9f044830e74d31b5d663d6b45c19d5409551f6edeaf3db546f8139aa038aa",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-01-07T14:50:48Z",
    "title_canon_sha256": "b3a94c292bb595de60ce7ce5019ca5ddbbd01e87061150f619f57b57e54f2b43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.02079",
    "kind": "arxiv",
    "version": 1
  }
}