Pith Number

pith:MJ6SXCNW

pith:2008:MJ6SXCNWZWIQSJKHZIZCLUK4VV

not attested not anchored not stored refs pending

XX model on the circle

A. De Pasquale, G. Costantini, G. Florio, K. Yuasa, P. Facchi, S. Pascazio

arxiv:0801.1394 v1 · 2008-01-09 · 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{MJ6SXCNWZWIQSJKHZIZCLUK4VV}

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	2026-05-18T03:55:00.762824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627d2b89b6cd91092547ca3225d15cad5fdec0d29b21a5d973fed87b717acfe8

Aliases

arxiv: 0801.1394 · arxiv_version: 0801.1394v1 · doi: 10.48550/arxiv.0801.1394 · pith_short_12: MJ6SXCNWZWIQ · pith_short_16: MJ6SXCNWZWIQSJKH · pith_short_8: MJ6SXCNW

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/MJ6SXCNWZWIQSJKHZIZCLUK4VV \
  | 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: 627d2b89b6cd91092547ca3225d15cad5fdec0d29b21a5d973fed87b717acfe8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "765ff31fe7d33d4e5b5ced777f60a7376d2bca1598e4e38244106ef28511ffac",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-01-09T10:51:03Z",
    "title_canon_sha256": "87f0914a9e668fd4de396bce622aaa3d96070ed5f6f52abf5a07700e04fe9696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.1394",
    "kind": "arxiv",
    "version": 1
  }
}