Pith Number

pith:DF4EPGLM

pith:2012:DF4EPGLMC5JJOR5RPQJZNU5ZSX

not attested not anchored not stored refs pending

Geometrical engineering of a two-bands Chern insulator in two dimensions with arbitrary topological index

Doru Sticlet, Frederic Pi\'echon, Jean-No\"el Fuchs, Pascal Simon, Pavel Kalugin

arxiv:1201.6613 v3 · 2012-01-31 · 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{DF4EPGLMC5JJOR5RPQJZNU5ZSX}

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	2026-05-18T03:55:00.125795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

197847996c17529747b17c1396d3b995c2726418d2e1894967f16003bc4009c8

Aliases

arxiv: 1201.6613 · arxiv_version: 1201.6613v3 · doi: 10.48550/arxiv.1201.6613 · pith_short_12: DF4EPGLMC5JJ · pith_short_16: DF4EPGLMC5JJOR5R · pith_short_8: DF4EPGLM

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/DF4EPGLMC5JJOR5RPQJZNU5ZSX \
  | 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: 197847996c17529747b17c1396d3b995c2726418d2e1894967f16003bc4009c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de5705d4f85efe5ae1d4cd74ba6dcc7ddfe0ef7a3bdb1c0bd6ad1df88b31b7f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-01-31T16:51:01Z",
    "title_canon_sha256": "467cf80d8c73844f58a6cd39206ce93ad2e2999a86b8880c30114f4d55e21fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6613",
    "kind": "arxiv",
    "version": 3
  }
}