Pith Number

pith:4VPHTVRL

pith:2018:4VPHTVRLFQ6Q34WQ4VAQWHSBDU

not attested not anchored not stored refs pending

Superfluid weight and Berezinskii-Kosterlitz-Thouless temperature of spin-imbalanced and spin-orbit-coupled Fulde-Ferrell phases in lattice systems

Aleksi Julku, Long Liang, P\"aivi T\"orm\"a

arxiv:1804.11063 v2 · 2018-04-30 · 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{4VPHTVRLFQ6Q34WQ4VAQWHSBDU}

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	2026-05-18T00:07:49.636055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e55e79d62b2c3d0df2d0e5410b1e411d3e4413a1329c6381c449941978a87fa9

Aliases

arxiv: 1804.11063 · arxiv_version: 1804.11063v2 · doi: 10.48550/arxiv.1804.11063 · pith_short_12: 4VPHTVRLFQ6Q · pith_short_16: 4VPHTVRLFQ6Q34WQ · pith_short_8: 4VPHTVRL

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/4VPHTVRLFQ6Q34WQ4VAQWHSBDU \
  | 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: e55e79d62b2c3d0df2d0e5410b1e411d3e4413a1329c6381c449941978a87fa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e6422fc32d5a63cfabf6e202950b7c688504e484a727d8f25d8d25ce0cfe22e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-04-30T07:24:50Z",
    "title_canon_sha256": "a5d9d23b2760c935f23d4dfb5c35fe3f61e343a864f70b1c3a10ee2f826da3e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.11063",
    "kind": "arxiv",
    "version": 2
  }
}