Pith Number

pith:EA3T6GZR

pith:2011:EA3T6GZRM6FRH2HR6ZSLOL4ASA

not attested not anchored not stored refs pending

Edge universality of correlation matrices

Jun Yin, Natesh S. Pillai

arxiv:1112.2381 v4 · 2011-12-11 · math.PR · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EA3T6GZRM6FRH2HR6ZSLOL4ASA}

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	2026-05-18T03:44:04.625333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20373f1b31678b13e8f1f664b72f80900116dd6d87699d04b4f6089412983776

Aliases

arxiv: 1112.2381 · arxiv_version: 1112.2381v4 · doi: 10.48550/arxiv.1112.2381 · pith_short_12: EA3T6GZRM6FR · pith_short_16: EA3T6GZRM6FRH2HR · pith_short_8: EA3T6GZR

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/EA3T6GZRM6FRH2HR6ZSLOL4ASA \
  | 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: 20373f1b31678b13e8f1f664b72f80900116dd6d87699d04b4f6089412983776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d881ac12ab34cd609786fc6c3b452c367caa4151718275cdfd9382b7b2d3f8f3",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2011-12-11T18:27:08Z",
    "title_canon_sha256": "95f02994fc9f45ceed5f078bea98894a55eef8a0674b8effeb29735565fd6735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2381",
    "kind": "arxiv",
    "version": 4
  }
}