Pith Number

pith:SXY4CUZM

pith:2025:SXY4CUZMCHPJ25WMNH5OYURL6F

not attested not anchored not stored refs pending

Sums of Mixed Independent Positive Random Variables: A Unified Framework

Fernando Dar\'io Almeida Garc\'ia, Jos\'e C\^andido Silveira Santos Filho, Michel Daoud Yacoub

arxiv:2506.02186 v1 · 2025-06-02 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXY4CUZMCHPJ25WMNH5OYURL6F}

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	2026-07-05T11:14:33.969542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95f1c1532c11de9d76cc69faec522bf17f2908a5c441e603ae6aadfb8cdd36c4

Aliases

arxiv: 2506.02186 · arxiv_version: 2506.02186v1 · doi: 10.48550/arxiv.2506.02186 · pith_short_12: SXY4CUZMCHPJ · pith_short_16: SXY4CUZMCHPJ25WM · pith_short_8: SXY4CUZM

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/SXY4CUZMCHPJ25WMNH5OYURL6F \
  | 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: 95f1c1532c11de9d76cc69faec522bf17f2908a5c441e603ae6aadfb8cdd36c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abaf919960aa31e732b66244eecffd157a3defe6ba1d0a338d1a3f2fe2964792",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-06-02T19:20:12Z",
    "title_canon_sha256": "f4c678d63ebe22e101b64094d9933b46d63e205b381531b7134e9b27aae90a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02186",
    "kind": "arxiv",
    "version": 1
  }
}