Pith Number

pith:CFO4QXTR

pith:2002:CFO4QXTRPRSPMWZT74LW2BYDF7

not attested not anchored not stored refs pending

The few-body problem for trapped bosons with large scattering length

C. J. Pethick, H. Heiselberg, S. Jonsell

arxiv:cond-mat/0203014 v1 · 2002-03-01 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFO4QXTRPRSPMWZT74LW2BYDF7}

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	2026-05-18T03:24:39.758092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115dc85e717c64f65b33ff176d07032fc92b6658b99343474ea55d5f64228a82

Aliases

arxiv: cond-mat/0203014 · arxiv_version: cond-mat/0203014v1 · doi: 10.48550/arxiv.cond-mat/0203014 · pith_short_12: CFO4QXTRPRSP · pith_short_16: CFO4QXTRPRSPMWZT · pith_short_8: CFO4QXTR

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/CFO4QXTRPRSPMWZT74LW2BYDF7 \
  | 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: 115dc85e717c64f65b33ff176d07032fc92b6658b99343474ea55d5f64228a82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04da5d0185f9c6bb58064defc2d2e860a95d7df24ed7c99b6098a18a4848bf62",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2002-03-01T12:40:46Z",
    "title_canon_sha256": "0826880f0aea79330e74e5c2f6a9113eef61f0ee278105b5d6c3865f234ede82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0203014",
    "kind": "arxiv",
    "version": 1
  }
}