Pith Number

pith:5ESWUCOS

pith:2022:5ESWUCOSFFNSZ2WKVYIXMG65BX

not attested not anchored not stored refs pending

Towards Meta-learned Algorithm Selection using Implicit Fidelity Information

Aditya Mohan, Marius Lindauer, Tim Ruhkopf

arxiv:2206.03130 v2 · 2022-06-07 · 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{5ESWUCOSFFNSZ2WKVYIXMG65BX}

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	2026-07-05T04:39:50.391623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9256a09d2295b2ceacaae11761bdd0dde0b1e1e3a13ee6eadc4977b2802395a

Aliases

arxiv: 2206.03130 · arxiv_version: 2206.03130v2 · doi: 10.48550/arxiv.2206.03130 · pith_short_12: 5ESWUCOSFFNS · pith_short_16: 5ESWUCOSFFNSZ2WK · pith_short_8: 5ESWUCOS

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/5ESWUCOSFFNSZ2WKVYIXMG65BX \
  | 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: e9256a09d2295b2ceacaae11761bdd0dde0b1e1e3a13ee6eadc4977b2802395a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "662cac5cf4ed8ee6391a7a2ae65c1f63e17f04d292c62767eed5d71be3a0f5fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-07T09:14:24Z",
    "title_canon_sha256": "780d46ffa3e0ec4e80989d5428603b482fe7287f7d77054a2d6af3b7e92a4abc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03130",
    "kind": "arxiv",
    "version": 2
  }
}