Pith Number

pith:O7OJSRKB

pith:2025:O7OJSRKBNC2AWAJGXJMVYKL6ZJ

not attested not anchored not stored refs pending

Quantum metric non-linear Hall effect in an antiferromagnetic topological insulator thin-film EuSn2As2

Hsin Lin, Hung-Ju Tien, Liang Fu, Tay-Rong Chang

arxiv:2502.16463 v1 · 2025-02-23 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7OJSRKBNC2AWAJGXJMVYKL6ZJ}

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	2026-07-05T10:19:40.619926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77dc99454168b40b0126ba595c297eca6f97b742af91825102a1fb356d73c391

Aliases

arxiv: 2502.16463 · arxiv_version: 2502.16463v1 · doi: 10.48550/arxiv.2502.16463 · pith_short_12: O7OJSRKBNC2A · pith_short_16: O7OJSRKBNC2AWAJG · pith_short_8: O7OJSRKB

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/O7OJSRKBNC2AWAJGXJMVYKL6ZJ \
  | 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: 77dc99454168b40b0126ba595c297eca6f97b742af91825102a1fb356d73c391

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "595b858e58dd37ecc2ca0e21f90c7f2ee99530c08d1ffd6c08dbd36f16d16fc0",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-02-23T06:46:08Z",
    "title_canon_sha256": "37888f0356f7ab593576df5098ed5b6d3b4156ba841a1efc2d17183447abbb00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16463",
    "kind": "arxiv",
    "version": 1
  }
}