Pith Number

pith:4R6FTG5T

pith:2012:4R6FTG5TRSBDLZMKHQR27Q3MJ2

not attested not anchored not stored refs pending

Superfluid drag of two-species Bose-Einstein condensates in optical lattices

C. Bruder, Patrick P. Hofer, Vladimir M. Stojanovic

arxiv:1208.1659 v2 · 2012-08-08 · 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{4R6FTG5TRSBDLZMKHQR27Q3MJ2}

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	2026-05-18T03:45:00.048048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e47c599bb38c8235e58a3c23afc36c4ebb371851af0fc223d09890fe4fdcd090

Aliases

arxiv: 1208.1659 · arxiv_version: 1208.1659v2 · doi: 10.48550/arxiv.1208.1659 · pith_short_12: 4R6FTG5TRSBD · pith_short_16: 4R6FTG5TRSBDLZMK · pith_short_8: 4R6FTG5T

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/4R6FTG5TRSBDLZMKHQR27Q3MJ2 \
  | 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: e47c599bb38c8235e58a3c23afc36c4ebb371851af0fc223d09890fe4fdcd090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98e4c070ca659cea073e540c9a86727416ecb738f59886bb070309c64cf3b53c",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-08-08T13:21:08Z",
    "title_canon_sha256": "d3848ef8d3684c8f08f99c972ae67de895274020adcdf09c0a4ee43123185f9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1659",
    "kind": "arxiv",
    "version": 2
  }
}