Pith Number

pith:TPFUUFXA

pith:2022:TPFUUFXAQUUTABMMJRFXH4CQXC

not attested not anchored not stored refs pending

Differentiable Invariant Causal Discovery

An Zhang, Tat-Seng Chua, Xiangnan He, Xiang Wang, Yancheng Yuan, Yu Wang

arxiv:2205.15638 v4 · 2022-05-31 · cs.LG · cs.DS · 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{TPFUUFXAQUUTABMMJRFXH4CQXC}

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	2026-07-05T05:02:01.158043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bcb4a16e0852930058c4c4b73f050b8a3e55510925452030446e178207b4142

Aliases

arxiv: 2205.15638 · arxiv_version: 2205.15638v4 · doi: 10.48550/arxiv.2205.15638 · pith_short_12: TPFUUFXAQUUT · pith_short_16: TPFUUFXAQUUTABMM · pith_short_8: TPFUUFXA

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/TPFUUFXAQUUTABMMJRFXH4CQXC \
  | 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: 9bcb4a16e0852930058c4c4b73f050b8a3e55510925452030446e178207b4142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "205d83638d29eacb2015eaa60776dad0bd47880e946b2562071da81751022094",
    "cross_cats_sorted": [
      "cs.DS",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-31T09:29:07Z",
    "title_canon_sha256": "0ecb9ead4dc3faf54de7f7e6b1559e808b0ca4a1b7ddd8ac840c27c086f59fef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15638",
    "kind": "arxiv",
    "version": 4
  }
}