Pith Number

pith:ND4JPIFG

pith:2025:ND4JPIFGPAPXC4IEZIDBDLKJB6

not attested not anchored not stored refs pending

Emergent heavy-fermion physics in a new family of topological insulators RAsS (R = Y, La, and Sm)

Claudia Felser, Eteri Svanidze, I\~nigo Robredo, Jeroen van den Brink, Lei Chen, Maia G. Vergniory, Markus K\"onig, Mitja Krnel, Nazar Zaremba, Qimiao Si, Thomas Doert, Yuan Fang, Yurii Prots

arxiv:2505.01511 v1 · 2025-05-02 · cond-mat.mtrl-sci · 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{ND4JPIFGPAPXC4IEZIDBDLKJB6}

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	2026-07-05T10:57:59.190535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68f897a0a6781f717104ca0611ad490facac940e784a7c0534b255779ae81deb

Aliases

arxiv: 2505.01511 · arxiv_version: 2505.01511v1 · doi: 10.48550/arxiv.2505.01511 · pith_short_12: ND4JPIFGPAPX · pith_short_16: ND4JPIFGPAPXC4IE · pith_short_8: ND4JPIFG

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/ND4JPIFGPAPXC4IEZIDBDLKJB6 \
  | 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: 68f897a0a6781f717104ca0611ad490facac940e784a7c0534b255779ae81deb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3a1455b059977ede3cceb6f9cd3e32325017ab53a144555cfc6577426a23c87",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-05-02T18:00:45Z",
    "title_canon_sha256": "30c4ef01931afc312178c8b5aa6cf0240d3a9532494ae046d4b598009ff6370b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01511",
    "kind": "arxiv",
    "version": 1
  }
}