Pith Number

pith:4O7AB3VG

pith:2019:4O7AB3VGVN2YKGGRSZAN3S4L3S

not attested not anchored not stored refs pending

Theories for the correlated insulating states and quantum anomalous Hall phenomena in twisted bilayer graphene

Jianpeng Liu, Xi Dai

arxiv:1911.03760 v4 · 2019-11-09 · cond-mat.str-el · 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{4O7AB3VGVN2YKGGRSZAN3S4L3S}

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	2026-07-05T02:09:35.735795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3be00eea6ab758518d19640ddcb8bdcaab72d48144d373a9ec9096db653ca19

Aliases

arxiv: 1911.03760 · arxiv_version: 1911.03760v4 · doi: 10.48550/arxiv.1911.03760 · pith_short_12: 4O7AB3VGVN2Y · pith_short_16: 4O7AB3VGVN2YKGGR · pith_short_8: 4O7AB3VG

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/4O7AB3VGVN2YKGGRSZAN3S4L3S \
  | 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: e3be00eea6ab758518d19640ddcb8bdcaab72d48144d373a9ec9096db653ca19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c32b9b978f76421bdfaaf32bb50a931cc1a1e5227b5c9a3f5b9c95906ce980",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-11-09T19:36:26Z",
    "title_canon_sha256": "96b5acf24237cfc40ae98ce856b1aba58b3db2a51b20bc2bdb452c658efad26a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.03760",
    "kind": "arxiv",
    "version": 4
  }
}