Pith Number

pith:2AMCWKON

pith:2013:2AMCWKONYBUPZAQHMRMWMGOIEB

not attested not anchored not stored refs pending

Stationary entanglement entropies following an interaction quench in 1D Bose gas

Mario Collura, M\'arton Kormos, Pasquale Calabrese

arxiv:1310.0846 v3 · 2013-10-02 · cond-mat.quant-gas · cond-mat.stat-mech · 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{2AMCWKONYBUPZAQHMRMWMGOIEB}

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	2026-05-18T03:01:35.384203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0182b29cdc068fc820764596619c820494f62f8ce38a0f5359ae287a1f0a889

Aliases

arxiv: 1310.0846 · arxiv_version: 1310.0846v3 · doi: 10.48550/arxiv.1310.0846 · pith_short_12: 2AMCWKONYBUP · pith_short_16: 2AMCWKONYBUPZAQH · pith_short_8: 2AMCWKON

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/2AMCWKONYBUPZAQHMRMWMGOIEB \
  | 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: d0182b29cdc068fc820764596619c820494f62f8ce38a0f5359ae287a1f0a889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9372d3ae7c5e09856e98dbe274026d0ca4bfe99de738d8fca76c15430dce44f",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-10-02T21:21:33Z",
    "title_canon_sha256": "1d70d0c2b54f2de1fe554a550814bf4a75d0711feefd57ea87872d4bd1fe2dce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0846",
    "kind": "arxiv",
    "version": 3
  }
}