Pith Number

pith:D7JP6YJQ

pith:2011:D7JP6YJQLVNT7N27WTE4F5JOCF

not attested not anchored not stored refs pending

Zoology of Fractional Chern Insulators

B. Andrei Bernevig, N. Regnault, Yang-Le Wu

arxiv:1111.1172 v1 · 2011-11-04 · 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{D7JP6YJQLVNT7N27WTE4F5JOCF}

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	2026-05-18T03:46:49.278096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fd2ff61305d5b3fb75fb4c9c2f52e116bba7cbdea2461a5ca80a3d37295e131

Aliases

arxiv: 1111.1172 · arxiv_version: 1111.1172v1 · doi: 10.48550/arxiv.1111.1172 · pith_short_12: D7JP6YJQLVNT · pith_short_16: D7JP6YJQLVNT7N27 · pith_short_8: D7JP6YJQ

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/D7JP6YJQLVNT7N27WTE4F5JOCF \
  | 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: 1fd2ff61305d5b3fb75fb4c9c2f52e116bba7cbdea2461a5ca80a3d37295e131

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b36f5cedc24f0b5224d41b7dae59d536e5644ec1b0910a99a6112fec77b1fa33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-11-04T16:15:40Z",
    "title_canon_sha256": "4febb3aac17c9057043a916066db2a1b07360de9d3608455633836c2f9bc13a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1172",
    "kind": "arxiv",
    "version": 1
  }
}