Pith Number

pith:EJMEA6LW

pith:2025:EJMEA6LWWWJXHMV4XYQYALWWJH

not attested not anchored not stored refs pending

Meta-Learning in Self-Play Regret Minimization

David Sychrovsk\'y, Martin Schmid, Michael Bowling, Michal \v{S}ustr

arxiv:2504.18917 v1 · 2025-04-26 · cs.GT · 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{EJMEA6LWWWJXHMV4XYQYALWWJH}

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	2026-07-05T10:54:23.663028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2258407976b59373b2bcbe21802ed649ec5ce0f8d7b7cf9d73b615ea64bb6630

Aliases

arxiv: 2504.18917 · arxiv_version: 2504.18917v1 · doi: 10.48550/arxiv.2504.18917 · pith_short_12: EJMEA6LWWWJX · pith_short_16: EJMEA6LWWWJXHMV4 · pith_short_8: EJMEA6LW

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/EJMEA6LWWWJXHMV4XYQYALWWJH \
  | 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: 2258407976b59373b2bcbe21802ed649ec5ce0f8d7b7cf9d73b615ea64bb6630

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fdded91fc0e03e652e865a9bd61f83196b9423e14309da28706a83e985f9ac6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-04-26T13:27:24Z",
    "title_canon_sha256": "402aaf53bb67f71b28c91bc6bb18e4a5f5004e74fae42c68b5520c6a3f5f26a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18917",
    "kind": "arxiv",
    "version": 1
  }
}