Pith Number

pith:EDNO6Y6Y

pith:2021:EDNO6Y6YIPJOPIJWYIY4UGMIGS

not attested not anchored not stored refs pending

Strongly correlated excitonic insulator in atomic double layers

Allan H. MacDonald, Jie Shan, Kenji Watanabe, Kin Fai Mak, Liguo Ma, Phuong X. Nguyen, Takashi Taniguchi, Yongxin Zeng, Zefang Wang

arxiv:2104.05066 v2 · 2021-04-11 · cond-mat.mtrl-sci · cond-mat.mes-hall · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDNO6Y6YIPJOPIJWYIY4UGMIGS}

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	2026-07-05T03:32:00.126390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20daef63d843d2e7a136c231ca1988348cebc8c7ec990712fd6a3c162bac8866

Aliases

arxiv: 2104.05066 · arxiv_version: 2104.05066v2 · doi: 10.48550/arxiv.2104.05066 · pith_short_12: EDNO6Y6YIPJO · pith_short_16: EDNO6Y6YIPJOPIJW · pith_short_8: EDNO6Y6Y

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/EDNO6Y6YIPJOPIJWYIY4UGMIGS \
  | 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: 20daef63d843d2e7a136c231ca1988348cebc8c7ec990712fd6a3c162bac8866

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1042d0026b67b6b531bf5c98c2f58718ec9df89c2736ccd65dea11e65bcb7f2e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-04-11T18:15:28Z",
    "title_canon_sha256": "1b89712872c36aa8949522cd2c85bb68b84843f58d5596513eb8e28a2181b953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05066",
    "kind": "arxiv",
    "version": 2
  }
}