Pith Number

pith:VB5PLKTY

pith:2003:VB5PLKTYYE26FX2E6CG4JVO6MW

not attested not anchored not stored refs pending

Expansion of Bose-Einstein condensates in lower dimensions

A.M. Kamchatnov

arxiv:cond-mat/0310550 v1 · 2003-10-23 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VB5PLKTYYE26FX2E6CG4JVO6MW}

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	2026-05-18T01:39:58.990817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a87af5aa78c135e2df44f08dc4d5de659e0239c095006bc674d362343dcd1042

Aliases

arxiv: cond-mat/0310550 · arxiv_version: cond-mat/0310550v1 · doi: 10.48550/arxiv.cond-mat/0310550 · pith_short_12: VB5PLKTYYE26 · pith_short_16: VB5PLKTYYE26FX2E · pith_short_8: VB5PLKTY

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/VB5PLKTYYE26FX2E6CG4JVO6MW \
  | 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: a87af5aa78c135e2df44f08dc4d5de659e0239c095006bc674d362343dcd1042

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15b694880d5c82c6187c770108750d8c2b023675a2bb0c075d4d8c6165fab9b6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2003-10-23T07:43:45Z",
    "title_canon_sha256": "09c0e677faefdeb11f9350a0b379444e3ce484d3f265706588c4b89329bb0de6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0310550",
    "kind": "arxiv",
    "version": 1
  }
}