Pith Number

pith:CXVQ2MA3

pith:2021:CXVQ2MA3VDN3E56LVXB53R4PA4

not attested not anchored not stored refs pending

Coulomb screening and thermodynamic measurements in magic-angle twisted trilayer graphene

J.I.A. Li, K. Watanabe, Naiyuan James Zhang, T. Taniguchi, Xiaoxue Liu

arxiv:2108.03338 v2 · 2021-08-07 · 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{CXVQ2MA3VDN3E56LVXB53R4PA4}

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	2026-07-05T07:29:59.716693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15eb0d301ba8dbb277cbadc3ddc78f0704709fe432b4361cc8657816ac2c8d02

Aliases

arxiv: 2108.03338 · arxiv_version: 2108.03338v2 · doi: 10.48550/arxiv.2108.03338 · pith_short_12: CXVQ2MA3VDN3 · pith_short_16: CXVQ2MA3VDN3E56L · pith_short_8: CXVQ2MA3

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/CXVQ2MA3VDN3E56LVXB53R4PA4 \
  | 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: 15eb0d301ba8dbb277cbadc3ddc78f0704709fe432b4361cc8657816ac2c8d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edf2ee9bbccd229811628d8a8e9f5d9e8bb5790c05ecf90ed5b4a4986c79a574",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-08-07T00:17:26Z",
    "title_canon_sha256": "68e93739d51e2ceea163c774a9692153c7619dc23d3edfb6cb52e49305b72748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03338",
    "kind": "arxiv",
    "version": 2
  }
}