Pith Number

pith:CPCO77U7

pith:2025:CPCO77U7XTA6RQILQAVFQEUTQ6

not attested not anchored not stored refs pending

Frugal, Flexible, Faithful: Causal Data Simulation via Frengression

Linying Yang, Robin J. Evans, Xinwei Shen

arxiv:2508.01018 v1 · 2025-08-01 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPCO77U7XTA6RQILQAVFQEUTQ6}

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.

Cited by

1 paper in Pith

Theoretical Analysis of Engression and Reverse Markov Engression

Receipt and verification

First computed	2026-07-05T11:47:31.845028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c4effe9fbcc1e8c10b802a58129387af48ff7eecae6be6b1172f419b51536b

Aliases

arxiv: 2508.01018 · arxiv_version: 2508.01018v1 · doi: 10.48550/arxiv.2508.01018 · pith_short_12: CPCO77U7XTA6 · pith_short_16: CPCO77U7XTA6RQIL · pith_short_8: CPCO77U7

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/CPCO77U7XTA6RQILQAVFQEUTQ6 \
  | 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: 13c4effe9fbcc1e8c10b802a58129387af48ff7eecae6be6b1172f419b51536b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b79d776fbf6ee7090e846ec858c143393735ebeb088958f57b7020f3a223f0e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-08-01T18:43:59Z",
    "title_canon_sha256": "ce9ea81e5ea607d0a7993b89e177bf352386c7c2321a3d38d6d5b717ad16fcba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01018",
    "kind": "arxiv",
    "version": 1
  }
}