Pith Number

pith:7IV2OJYL

pith:2012:7IV2OJYLZ2UYMSG5KMZNLLQOS7

not attested not anchored not stored refs pending

Entanglement, fractional magnetization and long-range interactions

Andrea Cadarso, David Perez-Garcia, J. Ignacio Cirac, Michael M. Wolf, Mikel Sanz

arxiv:1209.3898 v2 · 2012-09-18 · quant-ph · cond-mat.str-el · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IV2OJYLZ2UYMSG5KMZNLLQOS7}

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	2026-05-18T03:32:16.985434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa2ba7270bcea98648dd5332d5ae0e97dacff82b321ae551c0213f12193c687e

Aliases

arxiv: 1209.3898 · arxiv_version: 1209.3898v2 · doi: 10.48550/arxiv.1209.3898 · pith_short_12: 7IV2OJYLZ2UY · pith_short_16: 7IV2OJYLZ2UYMSG5 · pith_short_8: 7IV2OJYL

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/7IV2OJYLZ2UYMSG5KMZNLLQOS7 \
  | 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: fa2ba7270bcea98648dd5332d5ae0e97dacff82b321ae551c0213f12193c687e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8188bd369d62f1b272050bedf41a14ee1b013d53442a993895fa44f5b389a99",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-18T10:06:06Z",
    "title_canon_sha256": "793a2de6b292a22bae37327816388c10e4b565e66b5cc17df3ab55469fb9fa93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3898",
    "kind": "arxiv",
    "version": 2
  }
}