Pith Number

pith:LJ6CLGNG

pith:2012:LJ6CLGNGJMPYRCLIMFVNWNGML7

not attested not anchored not stored refs pending

Quantum dynamics and entanglement of a 1D Fermi gas released from a trap

Ettore Vicari

arxiv:1204.3371 v1 · 2012-04-16 · cond-mat.stat-mech · 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{LJ6CLGNGJMPYRCLIMFVNWNGML7}

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	2026-05-18T03:23:11.192752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a7c2599a64b1f888968616adb34cc5ffe78ff4a597b7d46e661be77277b7f29

Aliases

arxiv: 1204.3371 · arxiv_version: 1204.3371v1 · doi: 10.48550/arxiv.1204.3371 · pith_short_12: LJ6CLGNGJMPY · pith_short_16: LJ6CLGNGJMPYRCLI · pith_short_8: LJ6CLGNG

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/LJ6CLGNGJMPYRCLIMFVNWNGML7 \
  | 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: 5a7c2599a64b1f888968616adb34cc5ffe78ff4a597b7d46e661be77277b7f29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59c523bfcfbd4e749072d696aab911b3cad565f71e99bf65a054f203824fc92e",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-04-16T06:20:43Z",
    "title_canon_sha256": "951e555b003e2ef6a0f93509c0ae01afe66c80e25db7e8896373906b197025ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3371",
    "kind": "arxiv",
    "version": 1
  }
}