Pith Number

pith:6HUFFXKW

pith:2008:6HUFFXKWBIPCR7J2JIBVKDKNX2

not attested not anchored not stored refs pending

Game Refinement Relations and Metrics

Luca de Alfaro, Mari\"elle Stoelinga, Rupak Majumdar, Vishwanath Raman

arxiv:0806.4956 v2 · 2008-06-30 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HUFFXKWBIPCR7J2JIBVKDKNX2}

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	2026-05-18T01:37:42.389766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1e852dd560a1e28fd3a4a03550d4dbea9dbbe148551a1801eb4f1e2bc48af49

Aliases

arxiv: 0806.4956 · arxiv_version: 0806.4956v2 · doi: 10.48550/arxiv.0806.4956 · pith_short_12: 6HUFFXKWBIPC · pith_short_16: 6HUFFXKWBIPCR7J2 · pith_short_8: 6HUFFXKW

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/6HUFFXKWBIPCR7J2JIBVKDKNX2 \
  | 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: f1e852dd560a1e28fd3a4a03550d4dbea9dbbe148551a1801eb4f1e2bc48af49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b4f2466cc5079307dc3f1fc18a731c57c9c9dbcfc92516326a0747c7203d118",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2008-06-30T17:55:15Z",
    "title_canon_sha256": "4a1db79b810b50d54521d239377f2ec22469668fde1fc363cda070922e9396f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.4956",
    "kind": "arxiv",
    "version": 2
  }
}