Pith Number

pith:T7JDNQRA

pith:2001:T7JDNQRAAWPK5GRHL6T2HXSIRV

not attested not anchored not stored refs pending

Bose-Fermi variational theory of the BEC-Tonks crossover

E.M. Wright, M.D. Girardeau

arxiv:cond-mat/0106515 v2 · 2001-06-25 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7JDNQRAAWPK5GRHL6T2HXSIRV}

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	2026-05-18T03:24:39.925978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fd236c220059eae9a275fa7a3de488d41b81b61f276df033772c07a3a282e37

Aliases

arxiv: cond-mat/0106515 · arxiv_version: cond-mat/0106515v2 · doi: 10.48550/arxiv.cond-mat/0106515 · pith_short_12: T7JDNQRAAWPK · pith_short_16: T7JDNQRAAWPK5GRH · pith_short_8: T7JDNQRA

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/T7JDNQRAAWPK5GRHL6T2HXSIRV \
  | 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: 9fd236c220059eae9a275fa7a3de488d41b81b61f276df033772c07a3a282e37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c94701366f029b688b10dd8c6aad59ec41f84210e8cd4a86dc4f66329fbac491",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2001-06-25T21:31:53Z",
    "title_canon_sha256": "b3d3ff5ff259935fe8ebc26273dadfab3ef4018b31654cc44f02402dbc647c2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0106515",
    "kind": "arxiv",
    "version": 2
  }
}