Pith Number

pith:SBR5EXKD

pith:2026:SBR5EXKDAXJCSMABL7AGQTGG2K

not attested not anchored not stored refs pending

Modeling double bounded data based on correlated gamma random variables

Felipe Quintino, Marcelo Bourguignon, Roberto Vila

arxiv:2603.02566 v2 · 2026-03-03 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBR5EXKDAXJCSMABL7AGQTGG2K}

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	2026-06-11T01:09:32.001329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9063d25d4305d22930015fc0684cc6d2b8f0fa4ade7eed3c2ff21dbef9ec75cb

Aliases

arxiv: 2603.02566 · arxiv_version: 2603.02566v2 · doi: 10.48550/arxiv.2603.02566 · pith_short_12: SBR5EXKDAXJC · pith_short_16: SBR5EXKDAXJCSMAB · pith_short_8: SBR5EXKD

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/SBR5EXKDAXJCSMABL7AGQTGG2K \
  | 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: 9063d25d4305d22930015fc0684cc6d2b8f0fa4ade7eed3c2ff21dbef9ec75cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4646e7b498ca6079421a57fdef5ec44c021b833d480b33f56f33c96172480f0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-03-03T03:35:58Z",
    "title_canon_sha256": "df0ed744d1311f3ce2d3d7a6fd420e1ce8dc5e0bdc56c6105acc369f68783bea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.02566",
    "kind": "arxiv",
    "version": 2
  }
}