Pith Number

pith:IN5QNVDC

pith:2019:IN5QNVDCFVPSMA36HKVIUYTH3U

not attested not anchored not stored refs pending

The variational reduction for low-dimensional Fermi gases and Bose - Fermi mixtures: A brief review

Boris A. Malomed, David Laroze, Pablo D\'iaz

arxiv:1902.02676 v1 · 2019-02-07 · 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{IN5QNVDCFVPSMA36HKVIUYTH3U}

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	2026-05-17T23:54:32.504709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

437b06d4622d5f26037e3aaa8a6267dd1c221c59ad2ccf9b385d96b179b6ac8d

Aliases

arxiv: 1902.02676 · arxiv_version: 1902.02676v1 · doi: 10.48550/arxiv.1902.02676 · pith_short_12: IN5QNVDCFVPS · pith_short_16: IN5QNVDCFVPSMA36 · pith_short_8: IN5QNVDC

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/IN5QNVDCFVPSMA36HKVIUYTH3U \
  | 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: 437b06d4622d5f26037e3aaa8a6267dd1c221c59ad2ccf9b385d96b179b6ac8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f594c39d0f7040efd126541018c43c372c8a4b1b7f7cb0569a4097e76e781e9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-02-07T15:12:49Z",
    "title_canon_sha256": "7798ce6d18f043ecf496b428456006244508b7978fc438441f823cc605129f77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02676",
    "kind": "arxiv",
    "version": 1
  }
}