Pith Number

pith:IPQJKJN7

pith:2020:IPQJKJN7NU3ZQW4M5YLI4VK3E2

not attested not anchored not stored refs pending

Localization of Rung Pairs in Hard-core Bose-Hubbard Ladder

Heng Fan, Shang-Shu Li, Zi-Yong Ge

arxiv:2005.08530 v4 · 2020-05-18 · cond-mat.quant-gas · cond-mat.dis-nn · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPQJKJN7NU3ZQW4M5YLI4VK3E2}

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	2026-07-05T02:00:30.455157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43e09525bf6d37985b8cee168e555b26a09d65bbf7a04bfc805e42c7723ae3bb

Aliases

arxiv: 2005.08530 · arxiv_version: 2005.08530v4 · doi: 10.48550/arxiv.2005.08530 · pith_short_12: IPQJKJN7NU3Z · pith_short_16: IPQJKJN7NU3ZQW4M · pith_short_8: IPQJKJN7

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/IPQJKJN7NU3ZQW4M5YLI4VK3E2 \
  | 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: 43e09525bf6d37985b8cee168e555b26a09d65bbf7a04bfc805e42c7723ae3bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b082621e534d28867aded7053047cb90d59958706a90938852b7be8cb335af58",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2020-05-18T08:40:40Z",
    "title_canon_sha256": "fd35ac6dd25f6d2f990e268711d14c5334e32f11787a938584adf1016af43f66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.08530",
    "kind": "arxiv",
    "version": 4
  }
}