Pith Number

pith:A2WCKPRQ

pith:2019:A2WCKPRQZ2VVMRSXNGY4KXGBEW

not attested not anchored not stored refs pending

Competing Against Equilibria in Zero-Sum Games with Evolving Payoffs

Adrian Rivera Cardoso, He Wang, Huan Xu, Jacob Abernethy

arxiv:1907.07723 v1 · 2019-07-17 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2WCKPRQZ2VVMRSXNGY4KXGBEW}

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	2026-07-05T00:52:26.943264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06ac253e30ceab56465769b1c55cc125b39314de2e9b925f56533e84c5c0b62e

Aliases

arxiv: 1907.07723 · arxiv_version: 1907.07723v1 · doi: 10.48550/arxiv.1907.07723 · pith_short_12: A2WCKPRQZ2VV · pith_short_16: A2WCKPRQZ2VVMRSX · pith_short_8: A2WCKPRQ

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/A2WCKPRQZ2VVMRSXNGY4KXGBEW \
  | 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: 06ac253e30ceab56465769b1c55cc125b39314de2e9b925f56533e84c5c0b62e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac05fae682572baf3e43192b9d3dfb52fc792cb60815b24e8f03d10d7f076333",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-17T18:57:55Z",
    "title_canon_sha256": "18b2f8a21349ae363da1cbda7d0f43e528852d9f48a1accb119729162c701058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07723",
    "kind": "arxiv",
    "version": 1
  }
}