Pith Number

pith:5BUEY7TV

pith:2013:5BUEY7TV2H2KEIPXI3DB4G4ZKR

not attested not anchored not stored refs pending

The Inverse Weibull Survival Distribution and its Proper Application

Pasquale Erto

arxiv:1305.6909 v1 · 2013-05-29 · 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{5BUEY7TV2H2KEIPXI3DB4G4ZKR}

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	2026-05-18T03:22:17.706983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8684c7e75d1f4a221f746c61e1b9954471fda20c2f0bb6fee9532333e304a04

Aliases

arxiv: 1305.6909 · arxiv_version: 1305.6909v1 · doi: 10.48550/arxiv.1305.6909 · pith_short_12: 5BUEY7TV2H2K · pith_short_16: 5BUEY7TV2H2KEIPX · pith_short_8: 5BUEY7TV

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/5BUEY7TV2H2KEIPXI3DB4G4ZKR \
  | 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: e8684c7e75d1f4a221f746c61e1b9954471fda20c2f0bb6fee9532333e304a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ae8d9d433269cc773815aed335b1a9ce2a7b30545a80d6f2bc857b872c43818",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-05-29T19:13:36Z",
    "title_canon_sha256": "be30c2dba17fd9258ad4226bffe97bdc12ece013cac6915b04fe2ca6f31cd591"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6909",
    "kind": "arxiv",
    "version": 1
  }
}