Pith Number

pith:D5CAZDYG

pith:2004:D5CAZDYGMPNINUXW4JCHAQV3ZL

not attested not anchored not stored refs pending

Modulational instability of two-component Bose-Einstein condensates in an optical lattice

Chul Koo Kim, Guang-Ri Jin, Kyun Nahm

arxiv:quant-ph/0412153 v2 · 2004-12-20 · quant-ph · cond-mat.other · 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{D5CAZDYGMPNINUXW4JCHAQV3ZL}

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	2026-05-18T01:05:03.134919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f440c8f0663da86d2f6e2447042bbcaf3f4bfcb064e702a441194d8f6c68be1

Aliases

arxiv: quant-ph/0412153 · arxiv_version: quant-ph/0412153v2 · doi: 10.48550/arxiv.quant-ph/0412153 · pith_short_12: D5CAZDYGMPNI · pith_short_16: D5CAZDYGMPNINUXW · pith_short_8: D5CAZDYG

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/D5CAZDYGMPNINUXW4JCHAQV3ZL \
  | 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: 1f440c8f0663da86d2f6e2447042bbcaf3f4bfcb064e702a441194d8f6c68be1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "222ee1caab311b6f723ec3790440c2721db0b13d17fce94fcacec76241ec93da",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cond-mat.soft"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-12-20T11:41:24Z",
    "title_canon_sha256": "294dbd8292b840c8628939e23d18a2fd4f93bb5519399958f2a57c71ae19a6fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0412153",
    "kind": "arxiv",
    "version": 2
  }
}