Pith Number

pith:Z34GPSN2

pith:2026:Z34GPSN2R72SXUXZ4X7KWVXBC6

not attested not anchored not stored refs pending

Large Photoelasticity in Topological Antiferromagnet Mn$_3$Sn Studied by Coherent Acoustic Phonon

Hanyi Peng, Ryusuke Matsunaga, Satoru Nakatsuji, Takumi Matsuo, Takuya Matsuda, Tomoya Higo, Yuchen Wang, Yuta Murotani

arxiv:2602.20686 v2 · 2026-02-24 · 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{Z34GPSN2R72SXUXZ4X7KWVXBC6}

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	2026-06-19T16:12:18.901921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef867c9ba8ff52bd2f9e5feab56e1179f00da702745f4810a146a4768577c6c

Aliases

arxiv: 2602.20686 · arxiv_version: 2602.20686v2 · doi: 10.48550/arxiv.2602.20686 · pith_short_12: Z34GPSN2R72S · pith_short_16: Z34GPSN2R72SXUXZ · pith_short_8: Z34GPSN2

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/Z34GPSN2R72SXUXZ4X7KWVXBC6 \
  | 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: cef867c9ba8ff52bd2f9e5feab56e1179f00da702745f4810a146a4768577c6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "619f7de47316a26dd4fc7a6f3b2452f1d5be13284f869b3669a46a704b74c9e7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-02-24T08:42:35Z",
    "title_canon_sha256": "906616df3c010566a04258ab386d7cc75e125d52e0b7067b4c0941a483702990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.20686",
    "kind": "arxiv",
    "version": 2
  }
}