Pith Number

pith:KBUOL4JR

pith:2009:KBUOL4JR5UABNENXFXGOWY4JTE

not attested not anchored not stored refs pending

Self-consistent Single-band Approximation for Interacting Boson Systems

Biao Wu, Junren Shi

arxiv:0907.2046 v1 · 2009-07-12 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBUOL4JR5UABNENXFXGOWY4JTE}

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	2026-05-18T03:49:09.449779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5068e5f131ed001691b72dcceb638999201885ed964b8bca468d6f8f34d5a524

Aliases

arxiv: 0907.2046 · arxiv_version: 0907.2046v1 · doi: 10.48550/arxiv.0907.2046 · pith_short_12: KBUOL4JR5UAB · pith_short_16: KBUOL4JR5UABNENX · pith_short_8: KBUOL4JR

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/KBUOL4JR5UABNENXFXGOWY4JTE \
  | 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: 5068e5f131ed001691b72dcceb638999201885ed964b8bca468d6f8f34d5a524

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01780e90c92e3a903840c2c21abdc5e4999275ecaa708210e776d3891584b9ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-07-12T15:33:08Z",
    "title_canon_sha256": "ad63612c05f25052078a8150c307b9a399de1b12a68da67d06e6046617dad09e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2046",
    "kind": "arxiv",
    "version": 1
  }
}