Pith Number

pith:UD4VHAZK

pith:2022:UD4VHAZK427TETLXJR3EJUCVWX

not attested not anchored not stored refs pending

Anomaly Search over Composite Hypotheses in Hierarchical Statistical Models

Benjamin Wolff, Guy Revach, Kobi Cohen, Nir Shlezinger, Tomer Gafni

arxiv:2202.10418 v6 · 2022-02-21 · cs.IT · eess.SP · math.IT · 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{UD4VHAZK427TETLXJR3EJUCVWX}

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	2026-07-05T04:47:40.516255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f953832ae6bf324d774c7644d055b5d9806e49d100f89e4e3703af36204df9

Aliases

arxiv: 2202.10418 · arxiv_version: 2202.10418v6 · doi: 10.48550/arxiv.2202.10418 · pith_short_12: UD4VHAZK427T · pith_short_16: UD4VHAZK427TETLX · pith_short_8: UD4VHAZK

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/UD4VHAZK427TETLXJR3EJUCVWX \
  | 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: a0f953832ae6bf324d774c7644d055b5d9806e49d100f89e4e3703af36204df9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feb0047b2e69a96beedaaf322d3519c4242f5ae416714e04a350efe1623a07b7",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-02-21T18:30:23Z",
    "title_canon_sha256": "328c76e6bd032f5f72282a9b946cf5b822961458bc2a9068e0eadefa8786c831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10418",
    "kind": "arxiv",
    "version": 6
  }
}