Pith Number

pith:CK2H2HUZ

pith:2019:CK2H2HUZC27VFRLMACESANVFRY

not attested not anchored not stored refs pending

Computational search for Dirac and Weyl nodes in $f$-electon antiperovskites

Alexander V. Balatsky, Anna Pertsova, Martin Bremholm, R. Matthias Geilhufe

arxiv:1902.06337 v2 · 2019-02-17 · 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{CK2H2HUZC27VFRLMACESANVFRY}

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	2026-05-17T23:45:22.348236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12b47d1e9916bf52c56c00892036a58e10b0d9cead2936f8444f9dee4884b24a

Aliases

arxiv: 1902.06337 · arxiv_version: 1902.06337v2 · doi: 10.48550/arxiv.1902.06337 · pith_short_12: CK2H2HUZC27V · pith_short_16: CK2H2HUZC27VFRLM · pith_short_8: CK2H2HUZ

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/CK2H2HUZC27VFRLMACESANVFRY \
  | 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: 12b47d1e9916bf52c56c00892036a58e10b0d9cead2936f8444f9dee4884b24a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7afe728e59d117a1671158b48f78b863f9db9c1453b23b0dd354cc99fb2887e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-17T22:08:15Z",
    "title_canon_sha256": "d7a712535868f9fffa8f551818cff161bf9e449e59bd5074e7508ea4383e6b26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06337",
    "kind": "arxiv",
    "version": 2
  }
}