Pith Number

pith:7LKJ27RQ

pith:2026:7LKJ27RQB5GH5U3BA4RMRBYTPY

not attested not anchored not stored refs pending

Unbiased estimation of normalized scale-invariant indices under the gamma distribution

Felipe Quintino, Helton Saulo, Roberto Vila

arxiv:2606.22712 v1 · 2026-06-21 · 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{7LKJ27RQB5GH5U3BA4RMRBYTPY}

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	2026-06-23T02:13:45.446125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fad49d7e300f4c7ed3610722c887137e2c3e96c6c6c4cea05ed1556a93e2daee

Aliases

arxiv: 2606.22712 · arxiv_version: 2606.22712v1 · doi: 10.48550/arxiv.2606.22712 · pith_short_12: 7LKJ27RQB5GH · pith_short_16: 7LKJ27RQB5GH5U3B · pith_short_8: 7LKJ27RQ

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/7LKJ27RQB5GH5U3BA4RMRBYTPY \
  | 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: fad49d7e300f4c7ed3610722c887137e2c3e96c6c6c4cea05ed1556a93e2daee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d19bfcf4774b13981a53a7d8a4b9718e6f76fe69a2dc41d04d25feca65de9eda",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-21T23:19:27Z",
    "title_canon_sha256": "321b1e14d279da0c0a4fd3b72f801f520e1ca5c41829dc74e5994a6f572e0e4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22712",
    "kind": "arxiv",
    "version": 1
  }
}