Pith Number

pith:6I7QXJQF

pith:2026:6I7QXJQFUGW7N4IIG5NGVCAANN

not attested not anchored not stored refs pending

Contrast-Free ICA and Causal Inference via Wasserstein Distances to the Gaussian

Christophe Ambroise, F\'elix Laplante, Pierre Humbert

arxiv:2607.12832 v1 · 2026-07-14 · stat.ML · 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{6I7QXJQFUGW7N4IIG5NGVCAANN}

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	2026-07-15T01:22:20.717432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f23f0ba605a1adf6f108375a6a88006b5ffa394cbdb249d8618b0175a0b3f4a5

Aliases

arxiv: 2607.12832 · arxiv_version: 2607.12832v1 · doi: 10.48550/arxiv.2607.12832 · pith_short_12: 6I7QXJQFUGW7 · pith_short_16: 6I7QXJQFUGW7N4II · pith_short_8: 6I7QXJQF

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/6I7QXJQFUGW7N4IIG5NGVCAANN \
  | 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: f23f0ba605a1adf6f108375a6a88006b5ffa394cbdb249d8618b0175a0b3f4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3033c34854af83d8764185cb228e1c5a13542ad87953ccfe9784fb8545b3c438",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-14T14:49:31Z",
    "title_canon_sha256": "b5239930602f62c6827641c94cfbd75e5d028b05520960ed8b5490549da0837c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12832",
    "kind": "arxiv",
    "version": 1
  }
}