Pith Number

pith:FMT7QQ7B

pith:2012:FMT7QQ7BUAFNMRGVQGDQOYDKR6

not attested not anchored not stored refs pending

On Local Regret

Martin Zinkevich, Michael Bowling

arxiv:1206.3318 v1 · 2012-06-14 · 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{FMT7QQ7BUAFNMRGVQGDQOYDKR6}

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	2026-05-18T03:53:30.629424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b27f843e1a00ad644d5818707606a8f92edd2871798f97292e3d8770e090be5

Aliases

arxiv: 1206.3318 · arxiv_version: 1206.3318v1 · doi: 10.48550/arxiv.1206.3318 · pith_short_12: FMT7QQ7BUAFN · pith_short_16: FMT7QQ7BUAFNMRGV · pith_short_8: FMT7QQ7B

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/FMT7QQ7BUAFNMRGVQGDQOYDKR6 \
  | 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: 2b27f843e1a00ad644d5818707606a8f92edd2871798f97292e3d8770e090be5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dd70f7fc689d951c76b38ea4c4e18ad1158d8788bb9ccceadff90eed2a014e2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-06-14T20:07:30Z",
    "title_canon_sha256": "0f0324c209990216a01b26ea2ba5da3618e1c0f373be54a23dabfa1d9de3f137"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3318",
    "kind": "arxiv",
    "version": 1
  }
}