Pith Number

pith:O2JKNXQP

pith:2015:O2JKNXQPEFJOW3ZJLU42WK227V

not attested not anchored not stored refs pending

Three-component Fulde-Ferrell superfluids in a two-dimensional Fermi gas with spin-orbit coupling

Fang Qin, Fan Wu, Guang-Can Guo, Wei Yi, Wei Zhang

arxiv:1504.05047 v2 · 2015-04-20 · 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{O2JKNXQPEFJOW3ZJLU42WK227V}

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	2026-05-18T01:35:48.476174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7692a6de0f2152eb6f295d39ab2b5afd7f44613f111967674f24d5e670feb2f0

Aliases

arxiv: 1504.05047 · arxiv_version: 1504.05047v2 · doi: 10.48550/arxiv.1504.05047 · pith_short_12: O2JKNXQPEFJO · pith_short_16: O2JKNXQPEFJOW3ZJ · pith_short_8: O2JKNXQP

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/O2JKNXQPEFJOW3ZJLU42WK227V \
  | 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: 7692a6de0f2152eb6f295d39ab2b5afd7f44613f111967674f24d5e670feb2f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21a05061fb36ae2e46a3153a7c4c6b550c92e51a59788574b7bc7ae04d951832",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-04-20T13:26:17Z",
    "title_canon_sha256": "6a4f45b2e8b8c3adbbbe7f777bb3ab042d69fe5717e15b1619fc24c15e28015a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05047",
    "kind": "arxiv",
    "version": 2
  }
}