Pith Number

pith:IO4N4QFB

pith:2025:IO4N4QFBJB57SVXDMHVXIME4CT

not attested not anchored not stored refs pending

Fast instance-specific algorithm configuration with graph neural network

Matthieu Parizy, Shingo Aihara

arxiv:2501.11240 v1 · 2025-01-20 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IO4N4QFBJB57SVXDMHVXIME4CT}

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	2026-07-05T10:03:05.592601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43b8de40a1487bf956e361eb74309c14c6cbf8b073ce77cff1cf6d680438ff82

Aliases

arxiv: 2501.11240 · arxiv_version: 2501.11240v1 · doi: 10.48550/arxiv.2501.11240 · pith_short_12: IO4N4QFBJB57 · pith_short_16: IO4N4QFBJB57SVXD · pith_short_8: IO4N4QFB

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/IO4N4QFBJB57SVXDMHVXIME4CT \
  | 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: 43b8de40a1487bf956e361eb74309c14c6cbf8b073ce77cff1cf6d680438ff82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9af805eba854bbbd0f81d7d7b5cddd7f001f38680f6e8da9971cae50fdf9520f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-20T03:01:58Z",
    "title_canon_sha256": "59520a1568faa5d66964cc29f42d91bf19a1f46ce45a824360aff12cee654f5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11240",
    "kind": "arxiv",
    "version": 1
  }
}