Pith Number

pith:K3K7NREW

pith:2013:K3K7NREWB3T2AIH7LZWKOMXK6A

not attested not anchored not stored refs pending

Role reversal in first and second sound in a relativistic superfluid

Andreas Schmitt, Mark G. Alford, S. Kumar Mallavarapu, Stephan Stetina

arxiv:1310.5953 v2 · 2013-10-22 · hep-ph · cond-mat.other · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3K7NREWB3T2AIH7LZWKOMXK6A}

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	2026-05-18T02:53:40.927392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56d5f6c4960ee7a020ff5e6ca732eaf0392a44fd5d9b691dd17bfccba24fc6df

Aliases

arxiv: 1310.5953 · arxiv_version: 1310.5953v2 · doi: 10.48550/arxiv.1310.5953 · pith_short_12: K3K7NREWB3T2 · pith_short_16: K3K7NREWB3T2AIH7 · pith_short_8: K3K7NREW

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/K3K7NREWB3T2AIH7LZWKOMXK6A \
  | 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: 56d5f6c4960ee7a020ff5e6ca732eaf0392a44fd5d9b691dd17bfccba24fc6df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e79fedfeccd05df0668b627ce10d084423b199ca75533ef3974f72cc9c332b2b",
    "cross_cats_sorted": [
      "cond-mat.other",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-10-22T15:15:46Z",
    "title_canon_sha256": "9737cc1982f57e8d0d95cc4cc3e34577320c54c8b48376659fffed01676d9b05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5953",
    "kind": "arxiv",
    "version": 2
  }
}