Pith Number

pith:U6NPTD3U

pith:2014:U6NPTD3UIFKNZF5GHUW272LZQA

not attested not anchored not stored refs pending

Unusual behavior of sound velocity of a Bose gas in an optical superlattice at quasi-one-dimension

Lei Chen, Wu Li, Zhaoxin Liang, Zhidong Zhang, Zhu Chen

arxiv:1412.6573 v1 · 2014-12-20 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6NPTD3UIFKNZF5GHUW272LZQA}

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	2026-05-18T02:30:46.585155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a79af98f744154dc97a63d2dafe9798030ee459b87778d8e24fea0053ab8a7ea

Aliases

arxiv: 1412.6573 · arxiv_version: 1412.6573v1 · doi: 10.48550/arxiv.1412.6573 · pith_short_12: U6NPTD3UIFKN · pith_short_16: U6NPTD3UIFKNZF5G · pith_short_8: U6NPTD3U

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/U6NPTD3UIFKNZF5GHUW272LZQA \
  | 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: a79af98f744154dc97a63d2dafe9798030ee459b87778d8e24fea0053ab8a7ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "707977f1478415cc26e99491e4962206b3a8cd59ba7999050f7cef591de9aa02",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2014-12-20T01:29:32Z",
    "title_canon_sha256": "f612d39bcfe582389882e7829acf756694daef47765f7afaf5e543d7131afb75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6573",
    "kind": "arxiv",
    "version": 1
  }
}