Pith Number

pith:UAIOBAZW

pith:2007:UAIOBAZW2LVNPSCHI7RYZSP345

not attested not anchored not stored refs pending

Sound speed of a Bose-Einstein condensate in an optical lattice

Biao Wu, Xi Dong, Z. D. Zhang, Z. X. Liang

arxiv:0705.4322 v1 · 2007-05-30 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UAIOBAZW2LVNPSCHI7RYZSP345}

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	2026-05-18T04:13:46.099781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a010e08336d2ead7c84747e38cc9fbe74bb9f4b4e37f6c7092d2f56fd9028c3c

Aliases

arxiv: 0705.4322 · arxiv_version: 0705.4322v1 · doi: 10.48550/arxiv.0705.4322 · pith_short_12: UAIOBAZW2LVN · pith_short_16: UAIOBAZW2LVNPSCH · pith_short_8: UAIOBAZW

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/UAIOBAZW2LVNPSCHI7RYZSP345 \
  | 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: a010e08336d2ead7c84747e38cc9fbe74bb9f4b4e37f6c7092d2f56fd9028c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2324465edcaac912f96b41c6f97d8303b92419dabac2331419fdc4c60bc5304",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2007-05-30T01:00:01Z",
    "title_canon_sha256": "8504a2d4e95fea1ae2ab52fe9921aade2e1de2ca2291baaade7960d71bcfac3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.4322",
    "kind": "arxiv",
    "version": 1
  }
}