Pith Number

pith:VVPC3P3O

pith:2019:VVPC3P3OP7K7TZXMGQP232JCOI

not attested not anchored not stored refs pending

Fractional Chern Insulator States in Twisted Bilayer Graphene: An Analytical Approach

Ashvin Vishwanath, Eslam Khalaf, Grigory Tarnopolsky, Patrick J. Ledwith

arxiv:1912.09634 v2 · 2019-12-20 · 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{VVPC3P3OP7K7TZXMGQP232JCOI}

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

Robustness of real-space topology in moir\'e systems

Receipt and verification

First computed	2026-07-05T01:10:57.028331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad5e2dbf6e7fd5f9e6ec341fade9227234ec1d19e9d297d8091fcca2f3cfa1a8

Aliases

arxiv: 1912.09634 · arxiv_version: 1912.09634v2 · doi: 10.48550/arxiv.1912.09634 · pith_short_12: VVPC3P3OP7K7 · pith_short_16: VVPC3P3OP7K7TZXM · pith_short_8: VVPC3P3O

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/VVPC3P3OP7K7TZXMGQP232JCOI \
  | 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: ad5e2dbf6e7fd5f9e6ec341fade9227234ec1d19e9d297d8091fcca2f3cfa1a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82622829eae71bfb001a3d188c829d3c40a953672d0aa8d1ddb144711a1cf39b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-12-20T04:12:02Z",
    "title_canon_sha256": "51ccce3382e3474081da8c9e32fa31e6e269ac96a58c2698b804eb268005a53a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.09634",
    "kind": "arxiv",
    "version": 2
  }
}