Pith Number

pith:S43GTWON

pith:2015:S43GTWONBJAF5VWS446XEI5MXR

not attested not anchored not stored refs pending

Superfluidity of pure spin current in ultracold Bose gases

Biao Wu, Qing-Feng Sun, Qizhong Zhu

arxiv:1501.01362 v1 · 2015-01-07 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S43GTWONBJAF5VWS446XEI5MXR}

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	2026-05-18T02:25:55.615020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

973669d9cd0a405ed6d2e73d7223acbc6a07790db64b04da0b16def98639a488

Aliases

arxiv: 1501.01362 · arxiv_version: 1501.01362v1 · doi: 10.48550/arxiv.1501.01362 · pith_short_12: S43GTWONBJAF · pith_short_16: S43GTWONBJAF5VWS · pith_short_8: S43GTWON

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/S43GTWONBJAF5VWS446XEI5MXR \
  | 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: 973669d9cd0a405ed6d2e73d7223acbc6a07790db64b04da0b16def98639a488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4a270ac5cb73590accf84a199345ab7621063d443469148b5ab4efbe0e61cb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-01-07T03:53:04Z",
    "title_canon_sha256": "242a3e5e4b9f9519e419383ac2d36be87110859eeeb525b2e49dbb1a194ed73c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01362",
    "kind": "arxiv",
    "version": 1
  }
}