Pith Number

pith:CTAJLWD5

pith:2009:CTAJLWD5RTYGLVMWBMOQJJOPCU

not attested not anchored not stored refs pending

Extended JC-Dicke model for a two-component atomic BEC inside a cavity

Peng Zhang, Yong Li, Z. D. Wang

arxiv:0904.4730 v2 · 2009-04-30 · 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{CTAJLWD5RTYGLVMWBMOQJJOPCU}

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	2026-05-18T02:13:49.033994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c095d87d8cf065d5960b1d04a5cf150672eacb4da00e058977e7e01d247b91

Aliases

arxiv: 0904.4730 · arxiv_version: 0904.4730v2 · doi: 10.48550/arxiv.0904.4730 · pith_short_12: CTAJLWD5RTYG · pith_short_16: CTAJLWD5RTYGLVMW · pith_short_8: CTAJLWD5

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/CTAJLWD5RTYGLVMWBMOQJJOPCU \
  | 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: 14c095d87d8cf065d5960b1d04a5cf150672eacb4da00e058977e7e01d247b91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c78f02d605f6fc816cb960dc50f02e824b7e91b0dbebb102c335d8edee776e4e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-04-30T01:29:01Z",
    "title_canon_sha256": "aa6be8d604914a36753261b54bf9dc5a3fe4b5d205aaa92b36fb8d835ed7e8b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4730",
    "kind": "arxiv",
    "version": 2
  }
}