Pith Number

pith:5KHQYWVD

pith:2019:5KHQYWVDL6UHDJJERYF5QLTC5E

not attested not anchored not stored refs pending

CorrGAN: Sampling Realistic Financial Correlation Matrices Using Generative Adversarial Networks

Gautier Marti

arxiv:1910.09504 v2 · 2019-10-21 · q-fin.ST · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KHQYWVDL6UHDJJERYF5QLTC5E}

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	2026-07-05T02:31:16.853129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea8f0c5aa35fa871a5248e0bd82e62e93d1929d0860845d01850fa416ff6bb47

Aliases

arxiv: 1910.09504 · arxiv_version: 1910.09504v2 · doi: 10.48550/arxiv.1910.09504 · pith_short_12: 5KHQYWVDL6UH · pith_short_16: 5KHQYWVDL6UHDJJE · pith_short_8: 5KHQYWVD

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/5KHQYWVDL6UHDJJERYF5QLTC5E \
  | 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: ea8f0c5aa35fa871a5248e0bd82e62e93d1929d0860845d01850fa416ff6bb47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcf5a95736c746748628336e91b480c4bad4ef96380104d08fbe69c5b0bb64a0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2019-10-21T16:46:55Z",
    "title_canon_sha256": "e944b5d020a1ef1a483d4d6ad9efe2f72a72647b1a5b9aabe24abaf0bb622400"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.09504",
    "kind": "arxiv",
    "version": 2
  }
}