Pith Number

pith:KW4CLRFG

pith:2026:KW4CLRFG767HPQWYS4UPSVSSPH

not attested not anchored not stored refs pending

Mesoscopic Observables of the Dilute Fermi Gas at Low Energy

Asbj{\o}rn B{\ae}kgaard Lauritsen, Emanuela L. Giacomelli, Niels Benedikter, Sascha Lill

arxiv:2602.12067 v2 · 2026-02-12 · math-ph · cond-mat.quant-gas · math.MP · 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{KW4CLRFG767HPQWYS4UPSVSSPH}

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	2026-08-04T00:31:12.421998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b825c4a6ffbe77c2d89728f9565279df33e7ee557e5cd1b52bbe2762e3a20a

Aliases

arxiv: 2602.12067 · arxiv_version: 2602.12067v2 · doi: 10.48550/arxiv.2602.12067 · pith_short_12: KW4CLRFG767H · pith_short_16: KW4CLRFG767HPQWY · pith_short_8: KW4CLRFG

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/KW4CLRFG767HPQWYS4UPSVSSPH \
  | 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: 55b825c4a6ffbe77c2d89728f9565279df33e7ee557e5cd1b52bbe2762e3a20a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "921f93ebdc46ca02090e6526c6a61885c82315299eaf0c5798d58e9ca4acd247",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2026-02-12T15:25:40Z",
    "title_canon_sha256": "4241d72e006c38dd90965f2918bcc3a1bb3a92784175851d1ffc08cd7e7b855d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.12067",
    "kind": "arxiv",
    "version": 2
  }
}