Pith Number

pith:ZXQZ7437

pith:2012:ZXQZ7437X573HNAPN6TOLMVUMC

not attested not anchored not stored refs pending

Two-dimensional dynamics of expansion of a degenerate Bose gas

Igor E. Mazets

arxiv:1210.1813 v2 · 2012-10-05 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXQZ7437X573HNAPN6TOLMVUMC}

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	2026-05-18T03:35:27.902363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cde19ff37fbf7fb3b40f6fa6e5b2b460922ac9adf5338cdfbe24c7137c35eb5f

Aliases

arxiv: 1210.1813 · arxiv_version: 1210.1813v2 · doi: 10.48550/arxiv.1210.1813 · pith_short_12: ZXQZ7437X573 · pith_short_16: ZXQZ7437X573HNAP · pith_short_8: ZXQZ7437

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/ZXQZ7437X573HNAPN6TOLMVUMC \
  | 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: cde19ff37fbf7fb3b40f6fa6e5b2b460922ac9adf5338cdfbe24c7137c35eb5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c870173cf7717174220cfc68b1dd163f2c7bb9796f09182424bb03009c2559f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-10-05T17:04:34Z",
    "title_canon_sha256": "1d2b3569684b4f5574c6b4cf36266611bcabdeb1d70e69643c3b9e610f07a715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1813",
    "kind": "arxiv",
    "version": 2
  }
}