Pith Number

pith:OQGEYFWV

pith:2013:OQGEYFWVV5ZEAFV4VHWYB53B2K

not attested not anchored not stored refs pending

Improvement of the matching of the exact solution and variational approaches in an interacting two-fermion system

Jun Ye, Yanxia Liu, Yuanyuan Li, Yunbo Zhang

arxiv:1302.6027 v1 · 2013-02-25 · cond-mat.quant-gas · 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{OQGEYFWVV5ZEAFV4VHWYB53B2K}

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	2026-05-18T00:47:00.040155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

740c4c16d5af724016bca9ed80f761d286227af06e01200e16103d09a3924245

Aliases

arxiv: 1302.6027 · arxiv_version: 1302.6027v1 · doi: 10.48550/arxiv.1302.6027 · pith_short_12: OQGEYFWVV5ZE · pith_short_16: OQGEYFWVV5ZEAFV4 · pith_short_8: OQGEYFWV

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/OQGEYFWVV5ZEAFV4VHWYB53B2K \
  | 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: 740c4c16d5af724016bca9ed80f761d286227af06e01200e16103d09a3924245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba6badf66c85a6e3a108ebf4714fb81afaeccc848c152b76a7a48eac27f27ae0",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-02-25T09:41:14Z",
    "title_canon_sha256": "9d5fed8baafb24b83f82284ca056a83e96a506d68eaf0419aec4395c7a4155df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6027",
    "kind": "arxiv",
    "version": 1
  }
}