Pith Number

pith:B4QJPWH3

pith:2013:B4QJPWH3ZABOFDWXIXDU5U2L3B

not attested not anchored not stored refs pending

Non equilibrium phase transition with gravitational-like interaction in a cloud of cold atoms

Bruno Marcos, David Wilkowski, Julien Barr\'e

arxiv:1312.2436 v2 · 2013-12-09 · physics.atom-ph · 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{B4QJPWH3ZABOFDWXIXDU5U2L3B}

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	2026-05-18T02:53:40.567620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f2097d8fbc802e28ed745c74ed34bd85bd63e5f023a09073cbdca6cb6a805da

Aliases

arxiv: 1312.2436 · arxiv_version: 1312.2436v2 · doi: 10.48550/arxiv.1312.2436 · pith_short_12: B4QJPWH3ZABO · pith_short_16: B4QJPWH3ZABOFDWX · pith_short_8: B4QJPWH3

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/B4QJPWH3ZABOFDWXIXDU5U2L3B \
  | 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: 0f2097d8fbc802e28ed745c74ed34bd85bd63e5f023a09073cbdca6cb6a805da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31298258c20412c2361bbd5915532162252e746079764baa212026a86f2d1a90",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-12-09T14:13:56Z",
    "title_canon_sha256": "3b8a22fd1f054300a46f678f2014c79b0c68cea10120df03638fc97ec353ab3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2436",
    "kind": "arxiv",
    "version": 2
  }
}