Pith Number

pith:CYAEXW6Z

pith:2014:CYAEXW6ZQWYG2N4RAIJZTRHDP3

not attested not anchored not stored refs pending

MTD(f), A Minimax Algorithm Faster Than NegaScout

Aske Plaat

arxiv:1404.1511 v1 · 2014-04-05 · 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{CYAEXW6ZQWYG2N4RAIJZTRHDP3}

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	2026-05-18T02:54:46.124811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16004bdbd985b06d3791021399c4e37efac47514a22dde557ce020ee5a841820

Aliases

arxiv: 1404.1511 · arxiv_version: 1404.1511v1 · doi: 10.48550/arxiv.1404.1511 · pith_short_12: CYAEXW6ZQWYG · pith_short_16: CYAEXW6ZQWYG2N4R · pith_short_8: CYAEXW6Z

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/CYAEXW6ZQWYG2N4RAIJZTRHDP3 \
  | 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: 16004bdbd985b06d3791021399c4e37efac47514a22dde557ce020ee5a841820

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db8b95a5fd91b797448b91828aca4e0862bc54b6faa8d882eb38990f41f7ef31",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-04-05T19:51:05Z",
    "title_canon_sha256": "e8ba3c7a0d062483c8bfb4e557681a0fff358f3180f2cccb8e172c6abfaeef55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1511",
    "kind": "arxiv",
    "version": 1
  }
}