Pith Number

pith:KB7RRW3C

pith:2013:KB7RRW3CBNHASBDJVGCHCRCEKI

not attested not anchored not stored refs pending

An efficient spectral method for computing dynamics of rotating two-component Bose--Einstein condensates via coordinate transformation

Ming Ju, Qinglin Tang, Yanzhi Zhang

arxiv:1306.1602 v1 · 2013-06-07 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KB7RRW3CBNHASBDJVGCHCRCEKI}

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	2026-05-18T03:21:32.980348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

507f18db620b4e090469a9847144445227cb6629e6fc0f3430834590501aa6c5

Aliases

arxiv: 1306.1602 · arxiv_version: 1306.1602v1 · doi: 10.48550/arxiv.1306.1602 · pith_short_12: KB7RRW3CBNHA · pith_short_16: KB7RRW3CBNHASBDJ · pith_short_8: KB7RRW3C

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/KB7RRW3CBNHASBDJVGCHCRCEKI \
  | 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: 507f18db620b4e090469a9847144445227cb6629e6fc0f3430834590501aa6c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f6c53e8556be1a415bf209bdf6d93de35eab8a19bdb05be02e41e1e1eaafe63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-06-07T03:50:38Z",
    "title_canon_sha256": "2e27b7880c5417dbee5d49a12e3c71edbfd7b48ec29618e95e3cdc8f982d2c6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1602",
    "kind": "arxiv",
    "version": 1
  }
}