Pith Number

pith:YBU5XRCB

pith:2011:YBU5XRCBI7AAAWUGYARTKUU65L

not attested not anchored not stored refs pending

Even-odd entanglement in boson and spin systems

Juan Mauricio Matera, Norma Canosa, Raul Rossignoli

arxiv:1104.4005 v1 · 2011-04-20 · quant-ph · 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{YBU5XRCBI7AAAWUGYARTKUU65L}

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	2026-05-18T04:23:33.956927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c069dbc44147c0005a86c02335529eeafa592ff582f52f8feb13c1099fbc4f95

Aliases

arxiv: 1104.4005 · arxiv_version: 1104.4005v1 · doi: 10.48550/arxiv.1104.4005 · pith_short_12: YBU5XRCBI7AA · pith_short_16: YBU5XRCBI7AAAWUG · pith_short_8: YBU5XRCB

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/YBU5XRCBI7AAAWUGYARTKUU65L \
  | 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: c069dbc44147c0005a86c02335529eeafa592ff582f52f8feb13c1099fbc4f95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d4f6ba6a3e9d94da1356daaac8758820356ddebd50785fd42c092dec77dc06f",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-20T12:07:38Z",
    "title_canon_sha256": "2a3daac4b8dcbd7e3c24ec47e85d8817140269238a04349e9d223c3e1db5ca8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4005",
    "kind": "arxiv",
    "version": 1
  }
}