Pith Number

pith:DRFF2L5F

pith:2008:DRFF2L5F5S465DVIUQODN23NCP

not attested not anchored not stored refs pending

Some results for beta Fr\'echet distribution

Alexandre B. Simas, Gauss M. Cordeiro, Wagner Barreto-Souza

arxiv:0809.1873 v1 · 2008-09-10 · 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{DRFF2L5F5S465DVIUQODN23NCP}

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	2026-05-18T04:24:53.360576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c4a5d2fa5ecb9ee8ea8a41c36eb6d13f8acf798510f85d422f2a93d1ac37a8d

Aliases

arxiv: 0809.1873 · arxiv_version: 0809.1873v1 · doi: 10.48550/arxiv.0809.1873 · pith_short_12: DRFF2L5F5S46 · pith_short_16: DRFF2L5F5S465DVI · pith_short_8: DRFF2L5F

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/DRFF2L5F5S465DVIUQODN23NCP \
  | 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: 1c4a5d2fa5ecb9ee8ea8a41c36eb6d13f8acf798510f85d422f2a93d1ac37a8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51c24e34a33d7d8f78e0e2d3dd895851266a17c126c5955166e260b1ad06966d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2008-09-10T20:21:58Z",
    "title_canon_sha256": "50b94518fc792af8007bbf11f78cb8a4f51c0650176dc407e116e5e880bd581e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1873",
    "kind": "arxiv",
    "version": 1
  }
}