Pith Number

pith:6VFDBU4A

pith:2012:6VFDBU4AUW6TYDTGI5QKGQW6PB

not attested not anchored not stored refs pending

Ferromagnetic transition of a two-component Fermi gas of Hard Spheres

A. Polls, F. Arias de Saavedra, F. Mazzanti, J. Boronat

arxiv:1203.2521 v1 · 2012-03-12 · cond-mat.quant-gas · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VFDBU4AUW6TYDTGI5QKGQW6PB}

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	2026-05-18T01:58:09.986118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f54a30d380a5bd3c0e664760a342de7849af0eae86c2ce664346f06dc69cf8d4

Aliases

arxiv: 1203.2521 · arxiv_version: 1203.2521v1 · doi: 10.48550/arxiv.1203.2521 · pith_short_12: 6VFDBU4AUW6T · pith_short_16: 6VFDBU4AUW6TYDTG · pith_short_8: 6VFDBU4A

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/6VFDBU4AUW6TYDTGI5QKGQW6PB \
  | 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: f54a30d380a5bd3c0e664760a342de7849af0eae86c2ce664346f06dc69cf8d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51da2dce419bce389cd4580df1aa18c38d1a252c468bc1dc92defe5d8dc5f7e4",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-03-12T15:44:15Z",
    "title_canon_sha256": "f0b897359acc5b5b8c63069dfc2c86bc8f57ddef86d3c6931eb4eca82d1d802e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2521",
    "kind": "arxiv",
    "version": 1
  }
}