Pith Number

pith:ZXXMZ2UG

pith:2020:ZXXMZ2UGQGEIZBZKZ6RYRAPXPU

not attested not anchored not stored refs pending

Twisted Bilayer Graphene IV. Exact Insulator Ground States and Phase Diagram

Ali Yazdani, B. Andrei Bernevig, Biao Lian, Dmitri K. Efetov, Nicolas Regnault, Zhi-Da Song

arxiv:2009.13530 v4 · 2020-09-28 · cond-mat.str-el · 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{ZXXMZ2UGQGEIZBZKZ6RYRAPXPU}

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.

Cited by

1 paper in Pith

Exact models of chiral flat-band superconductors

Receipt and verification

First computed	2026-07-05T04:18:40.388749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdeeccea8681888c872acfa38881f77d22474bff44bf948c69a5103f6a45e712

Aliases

arxiv: 2009.13530 · arxiv_version: 2009.13530v4 · doi: 10.48550/arxiv.2009.13530 · pith_short_12: ZXXMZ2UGQGEI · pith_short_16: ZXXMZ2UGQGEIZBZK · pith_short_8: ZXXMZ2UG

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/ZXXMZ2UGQGEIZBZKZ6RYRAPXPU \
  | 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: cdeeccea8681888c872acfa38881f77d22474bff44bf948c69a5103f6a45e712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dfaaeeaa50698745086ff25f60b05fe72637a7b3af9585d69270c891750ec4b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-09-28T18:00:01Z",
    "title_canon_sha256": "e221182b24d9071b876c8916e332d7f53e57128507114c891a8dd6157c5db8b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.13530",
    "kind": "arxiv",
    "version": 4
  }
}