Pith Number

pith:W7HWSX6R

pith:2015:W7HWSX6RLSAU5SH76OMXA2V4OR

not attested not anchored not stored refs pending

Quantum cluster approach to the topological invariants in correlated Chern insulators

Jian-Xin Li, Kai Li, Zhao-Long Gu

arxiv:1512.05118 v2 · 2015-12-16 · 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{W7HWSX6RLSAU5SH76OMXA2V4OR}

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	2026-05-17T23:39:28.025927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7cf695fd15c814ec8fff399706abc74422a54ee83d17ec2f642181d782904ed

Aliases

arxiv: 1512.05118 · arxiv_version: 1512.05118v2 · doi: 10.48550/arxiv.1512.05118 · pith_short_12: W7HWSX6RLSAU · pith_short_16: W7HWSX6RLSAU5SH7 · pith_short_8: W7HWSX6R

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/W7HWSX6RLSAU5SH76OMXA2V4OR \
  | 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: b7cf695fd15c814ec8fff399706abc74422a54ee83d17ec2f642181d782904ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "088d29ad18f12c1c268a0754206aed13c16ad49c2d8f2b94f8c07259685ce1d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-12-16T10:31:35Z",
    "title_canon_sha256": "42ebd9a5c9ccaf328afb6b9f34b7627b7166e4e17d758cc5fc183cd7f5f8476b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05118",
    "kind": "arxiv",
    "version": 2
  }
}