Pith Number

pith:4X3AMFEU

pith:2008:4X3AMFEU3Z2CM6SQNQ7RAUYNCM

not attested not anchored not stored refs pending

Griffiths-McCoy singularities in random quantum spin chains: Exact results

Ferenc Igl\'oi, Istv\'an A. Kov\'acs

arxiv:0803.2617 v1 · 2008-03-18 · cond-mat.dis-nn · 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{4X3AMFEU3Z2CM6SQNQ7RAUYNCM}

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	2026-05-18T04:42:34.613957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5f6061494de74267a506c3f10530d133e67abb4bbff72e1c066cdd2194d9386

Aliases

arxiv: 0803.2617 · arxiv_version: 0803.2617v1 · doi: 10.48550/arxiv.0803.2617 · pith_short_12: 4X3AMFEU3Z2C · pith_short_16: 4X3AMFEU3Z2CM6SQ · pith_short_8: 4X3AMFEU

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/4X3AMFEU3Z2CM6SQNQ7RAUYNCM \
  | 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: e5f6061494de74267a506c3f10530d133e67abb4bbff72e1c066cdd2194d9386

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf691ea84eb7e2f2dc09b5973d0c54436312071ee6e88fe475214c93dc7eff37",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2008-03-18T12:41:30Z",
    "title_canon_sha256": "b84930cc33d67617226473167e9d04ff6bf42fa4bc09fd4afb8e921000ef5d31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.2617",
    "kind": "arxiv",
    "version": 1
  }
}