Pith Number

pith:IPGZXYDL

pith:2009:IPGZXYDLOAPHI4MB36W2XJCXND

not attested not anchored not stored refs pending

Entanglement and local extremes at an infinite-order quantum phase transition

C. C. Rulli, M. S. Sarandy

arxiv:0912.0246 v3 · 2009-12-01 · 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{IPGZXYDLOAPHI4MB36W2XJCXND}

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	2026-05-18T02:24:45.977942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43cd9be06b701e747181dfadaba45768ee86701e6d3f568153a57feccbce2f9a

Aliases

arxiv: 0912.0246 · arxiv_version: 0912.0246v3 · doi: 10.48550/arxiv.0912.0246 · pith_short_12: IPGZXYDLOAPH · pith_short_16: IPGZXYDLOAPHI4MB · pith_short_8: IPGZXYDL

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/IPGZXYDLOAPHI4MB36W2XJCXND \
  | 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: 43cd9be06b701e747181dfadaba45768ee86701e6d3f568153a57feccbce2f9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d0c9d7a3a258785260a8e8819e2d2cdcfd514578e2828708e534a526682a65a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-12-01T20:02:22Z",
    "title_canon_sha256": "66649a427222becbf1a10a397a572bd8339e6339c328dd615ae106e16ff2d99a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0246",
    "kind": "arxiv",
    "version": 3
  }
}