Pith Number

pith:7RFOL4VD

pith:2000:7RFOL4VD6XD26XHGUBYMHMV76W

not attested not anchored not stored refs pending

Low-Lying Excitations from the Yrast Line of Weakly Interacting Trapped Bosons

Masahito Ueda, Tatsuya Nakajima

arxiv:cond-mat/0007004 v2 · 2000-07-01 · 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{7RFOL4VD6XD26XHGUBYMHMV76W}

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	2026-07-04T16:18:45.897650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc4ae5f2a3f5c7af5ce6a070c3b2bff5a911f6811d15bb3faae9ea5b9b38b20c

Aliases

arxiv: cond-mat/0007004 · arxiv_version: cond-mat/0007004v2 · doi: 10.48550/arxiv.cond-mat/0007004 · pith_short_12: 7RFOL4VD6XD2 · pith_short_16: 7RFOL4VD6XD26XHG · pith_short_8: 7RFOL4VD

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/7RFOL4VD6XD26XHGUBYMHMV76W \
  | 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: fc4ae5f2a3f5c7af5ce6a070c3b2bff5a911f6811d15bb3faae9ea5b9b38b20c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27e436dcc09c05e45241354d11f45d9d0915d4eb1a5f99cf58e2532dd9732dda",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2000-07-01T05:42:27Z",
    "title_canon_sha256": "4f402a1d8d621e8eacc30adc7e691fd02e5f698d65b3960e495e059282746dfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0007004",
    "kind": "arxiv",
    "version": 2
  }
}