Pith Number

pith:DURDPFCA

pith:2005:DURDPFCAE7Q76P2CKKDGQNILZA

not attested not anchored not stored refs pending

On exact mappings between fermionic Ising spin glass and classical spin glass models

David Sherrington, Isaac P\'erez Castillo

arxiv:cond-mat/0506514 v1 · 2005-06-20 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DURDPFCAE7Q76P2CKKDGQNILZA}

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	2026-05-18T03:24:31.978380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d2237944027e1ff3f42528668350bc80f78bc875496b4dd238b414109a88f35

Aliases

arxiv: cond-mat/0506514 · arxiv_version: cond-mat/0506514v1 · doi: 10.48550/arxiv.cond-mat/0506514 · pith_short_12: DURDPFCAE7Q7 · pith_short_16: DURDPFCAE7Q76P2C · pith_short_8: DURDPFCA

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/DURDPFCAE7Q76P2CKKDGQNILZA \
  | 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: 1d2237944027e1ff3f42528668350bc80f78bc875496b4dd238b414109a88f35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94db5481d18aa9b22380e8236e07aea0adba5c9e544db9725bcf855051146540",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2005-06-20T19:36:49Z",
    "title_canon_sha256": "ad43184d349a3446cb74e8700fd2663a9cdfad03b38df658415ed86f436fd437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0506514",
    "kind": "arxiv",
    "version": 1
  }
}