Pith Number

pith:MEWK5FL7

pith:2019:MEWK5FL7QHNQ7J6EPVMGI7DQPC

not attested not anchored not stored refs pending

Theory of Non-Hermitian Fermionic Superfluidity with a Complex-Valued Interaction

Kazuaki Takasan, Kazuki Yamamoto, Kyosuke Adachi, Masahito Ueda, Masaya Nakagawa, Norio Kawakami

arxiv:1903.04720 v3 · 2019-03-12 · cond-mat.quant-gas · cond-mat.supr-con · 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{MEWK5FL7QHNQ7J6EPVMGI7DQPC}

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	2026-07-05T00:05:23.172557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

612cae957f81db0fa7c47d58647c7078ae8315a0a8e1e67c3b7aaa5ca982245a

Aliases

arxiv: 1903.04720 · arxiv_version: 1903.04720v3 · doi: 10.48550/arxiv.1903.04720 · pith_short_12: MEWK5FL7QHNQ · pith_short_16: MEWK5FL7QHNQ7J6E · pith_short_8: MEWK5FL7

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/MEWK5FL7QHNQ7J6EPVMGI7DQPC \
  | 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: 612cae957f81db0fa7c47d58647c7078ae8315a0a8e1e67c3b7aaa5ca982245a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87b2d3b55057f0dcff18aafea5d0b49e13f6aaf209c62a0b93dca9cec2c4c205",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-03-12T04:09:43Z",
    "title_canon_sha256": "401e62c7a0fcb9f2a6302f846e33a8f1efb19757cd9fceecf1b38d4ad555d33a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04720",
    "kind": "arxiv",
    "version": 3
  }
}