Pith Number

pith:W2RCUPWE

pith:2013:W2RCUPWESEQZXRNPSY2ZEGTXJM

not attested not anchored not stored refs pending

Condensation of quasiparticles and density modulation beyond the superfluid critical velocity

Andras Suto, Peter Szepfalusy

arxiv:1305.5097 v2 · 2013-05-22 · 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{W2RCUPWESEQZXRNPSY2ZEGTXJM}

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	2026-05-18T03:08:26.955694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6a22a3ec491219bc5af9635921a774b1f1f6ee73d82ae9c12e2611bbe042898

Aliases

arxiv: 1305.5097 · arxiv_version: 1305.5097v2 · doi: 10.48550/arxiv.1305.5097 · pith_short_12: W2RCUPWESEQZ · pith_short_16: W2RCUPWESEQZXRNP · pith_short_8: W2RCUPWE

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/W2RCUPWESEQZXRNPSY2ZEGTXJM \
  | 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: b6a22a3ec491219bc5af9635921a774b1f1f6ee73d82ae9c12e2611bbe042898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a48acf2dfae6e9b13ff5795604e8905f3b7f7c97723203ee3ee034d06cb01b95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-05-22T12:08:10Z",
    "title_canon_sha256": "05981d7b00ac2bce00d024963be0b21c696538fd1fe558b8fdc446fd43788a0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5097",
    "kind": "arxiv",
    "version": 2
  }
}