Pith Number

pith:LTLS6QRU

pith:2009:LTLS6QRUIR2K6UHQV4FN5ZHY2N

not attested not anchored not stored refs pending

Ground States of a Mixture of Two Species of Spinor Bose Gases with Interspecies Spin Exchange

Yu Shi

arxiv:0912.2209 v2 · 2009-12-11 · cond-mat.quant-gas · 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{LTLS6QRUIR2K6UHQV4FN5ZHY2N}

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	2026-05-18T02:10:24.524747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cd72f42344474af50f0af0adee4f8d35c359f2773440da90ca24bd119112db8

Aliases

arxiv: 0912.2209 · arxiv_version: 0912.2209v2 · doi: 10.48550/arxiv.0912.2209 · pith_short_12: LTLS6QRUIR2K · pith_short_16: LTLS6QRUIR2K6UHQ · pith_short_8: LTLS6QRU

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/LTLS6QRUIR2K6UHQV4FN5ZHY2N \
  | 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: 5cd72f42344474af50f0af0adee4f8d35c359f2773440da90ca24bd119112db8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de7ef319d47560075e0eb9446667bef3f21e3b2e346e69e4e5b09991d417ac07",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-12-11T12:15:28Z",
    "title_canon_sha256": "13b43b97583bb6765bd0c84c61309f2014c04944c9125e4bac940d01e7e060db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2209",
    "kind": "arxiv",
    "version": 2
  }
}