Pith Number

pith:VYHAKBVX

pith:2003:VYHAKBVX674ZRCUCOMRXCXCJUK

not attested not anchored not stored refs pending

Violation of self-similarity in the expansion of a 1D Bose gas

L. Santos, P. Ohberg, P. Pedri, S. Stringari

arxiv:cond-mat/0304660 v1 · 2003-04-29 · 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{VYHAKBVX674ZRCUCOMRXCXCJUK}

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	2026-07-04T16:38:42.763260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae0e0506b7f7f9988a827323715c49a292afa57683bbe7c8e6e404f094fb6673

Aliases

arxiv: cond-mat/0304660 · arxiv_version: cond-mat/0304660v1 · doi: 10.48550/arxiv.cond-mat/0304660 · pith_short_12: VYHAKBVX674Z · pith_short_16: VYHAKBVX674ZRCUC · pith_short_8: VYHAKBVX

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/VYHAKBVX674ZRCUCOMRXCXCJUK \
  | 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: ae0e0506b7f7f9988a827323715c49a292afa57683bbe7c8e6e404f094fb6673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9db81db5dbb4190df245702615dfe4c4ff01f595c5470bb420fb35e2d7e8166",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2003-04-29T15:31:36Z",
    "title_canon_sha256": "792942ed79c0535d7d350a5ca1f190182a0e44fce24dad0058be6a157135176d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0304660",
    "kind": "arxiv",
    "version": 1
  }
}