Pith Number

pith:QAJVZ7T4

pith:2026:QAJVZ7T4KCFCOR2LOZ7Q3AQTNN

not attested not anchored not stored refs pending

Magneto-optic phonon resonances in magnetic topological EuCd2As2 via helical Raman spectroscopy

Chandra Shekhar, Chee Wei Wong, Claudia Felser, Ioannis Petrides, Jin Ho Kang, Kai-Chi Chang, Liangbo Liang, Prineha Narang, Subhajit Roychowdhury

arxiv:2605.26073 v1 · 2026-05-25 · 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{QAJVZ7T4KCFCOR2LOZ7Q3AQTNN}

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	2026-05-26T02:05:25.908783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80135cfe7c508a27474b767f0d82136b6c18a3ae0f2454e2b03601b50b9e1a3d

Aliases

arxiv: 2605.26073 · arxiv_version: 2605.26073v1 · doi: 10.48550/arxiv.2605.26073 · pith_short_12: QAJVZ7T4KCFC · pith_short_16: QAJVZ7T4KCFCOR2L · pith_short_8: QAJVZ7T4

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/QAJVZ7T4KCFCOR2LOZ7Q3AQTNN \
  | 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: 80135cfe7c508a27474b767f0d82136b6c18a3ae0f2454e2b03601b50b9e1a3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83fa9b9b7bc98c5e40c2377e487c8b7bc8dd6c67344d65e1cd240c94923ce9a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-05-25T17:38:14Z",
    "title_canon_sha256": "25cb185ff2eabf26f2f686b9b87fed95f1be3675b7c8662467f49851f4e7364d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26073",
    "kind": "arxiv",
    "version": 1
  }
}