Pith Number

pith:2KQ4C7YN

pith:2020:2KQ4C7YNTXJAKJREJQGEN5GZYO

not attested not anchored not stored refs pending

Observation of the polaronic character of excitons in a two-dimensional semiconducting magnet $\mathrm{CrI_3}$

Adam W. Tsen, Bowen Yang, Fangzhou Yin, Gaihua Ye, Gongjun Xu, Hechang Lei, Hui Deng, Hyun Ho Kim, Jason Shih An Horng, Kai Sun, Laura Rojas, Liuyan Zhao, Rui He, Shangjie Tian, Wencan Jin, Xiangpeng Luo, Yang Fu, Zhipeng Ye

arxiv:2003.00176 v2 · 2020-02-29 · 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{2KQ4C7YNTXJAKJREJQGEN5GZYO}

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	2026-07-05T01:37:07.199379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a1c17f0d9dd20526244c0c46f4d9c3b9e8acd1d96f98b2522973666260c8cf

Aliases

arxiv: 2003.00176 · arxiv_version: 2003.00176v2 · doi: 10.48550/arxiv.2003.00176 · pith_short_12: 2KQ4C7YNTXJA · pith_short_16: 2KQ4C7YNTXJAKJRE · pith_short_8: 2KQ4C7YN

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/2KQ4C7YNTXJAKJREJQGEN5GZYO \
  | 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: d2a1c17f0d9dd20526244c0c46f4d9c3b9e8acd1d96f98b2522973666260c8cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "319a5b86916e774d63548759e9dd847c8440eac66d7bbb5b9833bf270a68350a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-02-29T04:13:52Z",
    "title_canon_sha256": "bda48c07b5c600a129032d76155eeeeaa4654a51e02ae1664896602f5048cd65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00176",
    "kind": "arxiv",
    "version": 2
  }
}