Pith Number

pith:BNC2EQBC

pith:2018:BNC2EQBCKFIROC6QTAG6OJIRJM

not attested not anchored not stored refs pending

Quantization of fractional corner charge in $C_n$-symmetric higher-order topological crystalline insulators

Taylor L. Hughes, Tianhe Li, Wladimir A. Benalcazar

arxiv:1809.02142 v3 · 2018-09-06 · 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{BNC2EQBCKFIROC6QTAG6OJIRJM}

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	2026-05-17T23:41:46.102345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b45a240225151170bd0980de725114b2762fe8bdc2054dcdd973c74788b23fb

Aliases

arxiv: 1809.02142 · arxiv_version: 1809.02142v3 · doi: 10.48550/arxiv.1809.02142 · pith_short_12: BNC2EQBCKFIR · pith_short_16: BNC2EQBCKFIROC6Q · pith_short_8: BNC2EQBC

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/BNC2EQBCKFIROC6QTAG6OJIRJM \
  | 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: 0b45a240225151170bd0980de725114b2762fe8bdc2054dcdd973c74788b23fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79690feae1bf6c22e98eb146c43250e58ca7d469e69f4494184086a3c0e3cd55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-09-06T18:00:04Z",
    "title_canon_sha256": "ec8b50809604ae2ea5bf08adfb881a62da6cb685d59e2be76d7ac19a7f651c79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02142",
    "kind": "arxiv",
    "version": 3
  }
}