Pith Number

pith:WZV3CUTT

pith:2009:WZV3CUTT5JEXAQEYXV5TWSWBS7

not attested not anchored not stored refs pending

Equation of state of a polarized Fermi gas in the Bose-Einstein Condensate limit

F. Alzetto, X. Leyronas

arxiv:0911.3312 v2 · 2009-11-17 · 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{WZV3CUTT5JEXAQEYXV5TWSWBS7}

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	2026-05-18T02:10:46.772152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b66bb15273ea49704098bd7b3b4ac197cb4943bacdc8d2bcfb5821505506461d

Aliases

arxiv: 0911.3312 · arxiv_version: 0911.3312v2 · doi: 10.48550/arxiv.0911.3312 · pith_short_12: WZV3CUTT5JEX · pith_short_16: WZV3CUTT5JEXAQEY · pith_short_8: WZV3CUTT

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/WZV3CUTT5JEXAQEYXV5TWSWBS7 \
  | 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: b66bb15273ea49704098bd7b3b4ac197cb4943bacdc8d2bcfb5821505506461d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4398c7bd9484d8ec9e0f76b9ad974d942290f0f865492c1c4c40e28537977dc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-11-17T14:06:32Z",
    "title_canon_sha256": "4464df7559cadd200283297869e1576c2bf94b17f7425c12de4c3d96c3be4b76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3312",
    "kind": "arxiv",
    "version": 2
  }
}