Pith Number

pith:ITCUGRRA

pith:2015:ITCUGRRAZ4LGPWZSPXAFVMAP4Y

not attested not anchored not stored refs pending

Entanglement of an Impurity in a Few-Body One-Dimensional Ideal Bose System

A. S. Dehkharghani, M. A. Garc\'ia-March, N. T. Zinner

arxiv:1512.03367 v2 · 2015-12-10 · quant-ph · 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{ITCUGRRAZ4LGPWZSPXAFVMAP4Y}

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	2026-05-18T01:18:57.066950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44c5434620cf1667db327dc05ab00fe612a059205363a1a16a6755c185add8d2

Aliases

arxiv: 1512.03367 · arxiv_version: 1512.03367v2 · doi: 10.48550/arxiv.1512.03367 · pith_short_12: ITCUGRRAZ4LG · pith_short_16: ITCUGRRAZ4LGPWZS · pith_short_8: ITCUGRRA

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/ITCUGRRAZ4LGPWZSPXAFVMAP4Y \
  | 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: 44c5434620cf1667db327dc05ab00fe612a059205363a1a16a6755c185add8d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e5250d88a53eff770afaba7b1c9e0a31d1066a2251856aed17cb44d5ff7ca16",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-12-10T19:02:47Z",
    "title_canon_sha256": "9febdd77fac14fea4da0669e5081c56a27762acc7d144ea7d112e5fa2a475a5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03367",
    "kind": "arxiv",
    "version": 2
  }
}