Pith Number

pith:EFSVDBQQ

pith:2015:EFSVDBQQHGN3MFSBPGIVEZNKFT

not attested not anchored not stored refs pending

From Weak Learning to Strong Learning in Fictitious Play Type Algorithms

Brian Swenson, Joao Xavier, Soummya Kar

arxiv:1504.04920 v1 · 2015-04-20 · math.OC · cs.GT · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFSVDBQQHGN3MFSBPGIVEZNKFT}

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	2026-05-18T02:18:24.375350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2165518610399bb6164179915265aa2ccb491fd65a23b3c61c5830b35460a4d3

Aliases

arxiv: 1504.04920 · arxiv_version: 1504.04920v1 · doi: 10.48550/arxiv.1504.04920 · pith_short_12: EFSVDBQQHGN3 · pith_short_16: EFSVDBQQHGN3MFSB · pith_short_8: EFSVDBQQ

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/EFSVDBQQHGN3MFSBPGIVEZNKFT \
  | 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: 2165518610399bb6164179915265aa2ccb491fd65a23b3c61c5830b35460a4d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "306607eb018fe99d2396538beb60180217d48de3bfd4491a1a57246b10c14040",
    "cross_cats_sorted": [
      "cs.GT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-04-20T02:22:58Z",
    "title_canon_sha256": "3ccc851c26de08e17f33a0ac7dcd1d75edefba07b44e46a29fcfe65949b1a78e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04920",
    "kind": "arxiv",
    "version": 1
  }
}