Pith Number

pith:EHB4Y27S

pith:2021:EHB4Y27SV2I6RWXPVNZU6YLJZW

not attested not anchored not stored refs pending

Implicit Generative Copulas

Florian Steinke, Mohamed Ghanmi, Tim Janke

arxiv:2109.14567 v3 · 2021-09-29 · stat.ML · cs.LG · q-fin.CP · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHB4Y27SV2I6RWXPVNZU6YLJZW}

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	2026-07-05T03:30:41.680870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21c3cc6bf2ae91e8daefab734f6169cd8ee3c8831026702ddb157f1fc2143076

Aliases

arxiv: 2109.14567 · arxiv_version: 2109.14567v3 · doi: 10.48550/arxiv.2109.14567 · pith_short_12: EHB4Y27SV2I6 · pith_short_16: EHB4Y27SV2I6RWXP · pith_short_8: EHB4Y27S

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/EHB4Y27SV2I6RWXPVNZU6YLJZW \
  | 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: 21c3cc6bf2ae91e8daefab734f6169cd8ee3c8831026702ddb157f1fc2143076

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f9751ece3e9c84bf40eceeb091c94163ba94e707a3d4bf64fee710950058b65",
    "cross_cats_sorted": [
      "cs.LG",
      "q-fin.CP",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-09-29T17:05:30Z",
    "title_canon_sha256": "b4d83f044a672d0970c607ab023e7fe3cb7e87761d8184f506793a6df28517ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14567",
    "kind": "arxiv",
    "version": 3
  }
}