Pith Number

pith:P4JHXZGR

pith:2019:P4JHXZGRLSU6CNBNX4LICBTT3B

not attested not anchored not stored refs pending

Introducing the Hearthstone-AI Competition

Alexander Dockhorn, Sanaz Mostaghim

arxiv:1906.04238 v1 · 2019-05-06 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4JHXZGRLSU6CNBNX4LICBTT3B}

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	2026-05-17T23:43:39.861988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f127be4d15ca9e1342dbf16810673d85ad9cd575923619b6f155cef5785606b

Aliases

arxiv: 1906.04238 · arxiv_version: 1906.04238v1 · doi: 10.48550/arxiv.1906.04238 · pith_short_12: P4JHXZGRLSU6 · pith_short_16: P4JHXZGRLSU6CNBN · pith_short_8: P4JHXZGR

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/P4JHXZGRLSU6CNBNX4LICBTT3B \
  | 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: 7f127be4d15ca9e1342dbf16810673d85ad9cd575923619b6f155cef5785606b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a61a065f450307e21cd2bc30949d918b125877b6f0b3e0d517cb7607b7efad5b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-05-06T12:53:36Z",
    "title_canon_sha256": "ac45739df40f2a05ec1b9500b0c6f2b8a18112301691d88581776961d1c88fce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04238",
    "kind": "arxiv",
    "version": 1
  }
}