Pith Number

pith:HW4D4NE2

pith:2025:HW4D4NE2QBQDSFEXSKYZRZXJS4

not attested not anchored not stored refs pending

Observation of the Axion quasiparticle in 2D MnBi$_2$Te$_4$

Anyuan Gao, Arun Bansil, Ashvin Vishwanath, Barun Ghosh, Christian Tzschaschel, Claudia Felser, Damien B\'erub\'e, David J. E. Marsh, Emily M. Been, Houchen Li, Hsin Lin, Ioannis Petrides, Ivar Martin, Jan Sch\"utte-Engel, Jian-Xiang Qiu, Joanna M. Blawat, Junyeong Ahn, Kenji Watanabe, Kin Chung Fong, Michael Smith, Ni Ni, Olivia Liebman, Peter P. Orth, Prineha Narang, Qiong Ma, Robert J. McQueeney, Ross McDonald, Su-Yang Xu, Takashi Taniguchi, Tay-Rong Chang, Thao Dinh, Tianye Huang, Tiema Qian, Yueh-Ting Yao, Yu-Fei Liu

arxiv:2504.12572 v1 · 2025-04-17 · cond-mat.mes-hall · 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{HW4D4NE2QBQDSFEXSKYZRZXJS4}

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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.

Cited by

1 paper in Pith

Searching for axions with quantum interferometry

Receipt and verification

First computed	2026-07-05T10:50:18.685772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3db83e349a806039149792b198e6e997348f34f88763aca2a1a39a067175afc4

Aliases

arxiv: 2504.12572 · arxiv_version: 2504.12572v1 · doi: 10.48550/arxiv.2504.12572 · pith_short_12: HW4D4NE2QBQD · pith_short_16: HW4D4NE2QBQDSFEX · pith_short_8: HW4D4NE2

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/HW4D4NE2QBQDSFEXSKYZRZXJS4 \
  | 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: 3db83e349a806039149792b198e6e997348f34f88763aca2a1a39a067175afc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2f23485b1b4ef7517b02f3f20c56b46d342c327a7ec4d9b78bba62a9a83beb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-04-17T01:39:53Z",
    "title_canon_sha256": "aa7f43377a56eb99cd31e7ba15793c6716c66c27090ccc4719b4fc443b185692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12572",
    "kind": "arxiv",
    "version": 1
  }
}