Pith Number

pith:QO4MGUUN

pith:2012:QO4MGUUNJK6WGE4A5CGPRXPWMW

not attested not anchored not stored refs pending

Critical properties and R\'enyi entropies of the spin-3/2 XXZ chain

Elisa Ercolessi, Luca Taddia, Marcello Dalmonte

arxiv:1201.3305 v2 · 2012-01-16 · cond-mat.str-el · 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{QO4MGUUNJK6WGE4A5CGPRXPWMW}

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	2026-05-18T03:58:13.755518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83b8c3528d4abd631380e88cf8ddf66590ba0725f89bade8a2a708f98cf24009

Aliases

arxiv: 1201.3305 · arxiv_version: 1201.3305v2 · doi: 10.48550/arxiv.1201.3305 · pith_short_12: QO4MGUUNJK6W · pith_short_16: QO4MGUUNJK6WGE4A · pith_short_8: QO4MGUUN

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/QO4MGUUNJK6WGE4A5CGPRXPWMW \
  | 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: 83b8c3528d4abd631380e88cf8ddf66590ba0725f89bade8a2a708f98cf24009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c94829e45f08f9db229272952304d2a857552bcb5255ba452f66f595e819c4d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-01-16T16:22:12Z",
    "title_canon_sha256": "c13f98cdaabb252dc2d35788607e42c346cc1d809c86b44cb86884e025b5fedf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3305",
    "kind": "arxiv",
    "version": 2
  }
}