Pith Number

pith:I5DNBLQ3

pith:2021:I5DNBLQ3GD66YIREUR2PYISWSL

not attested not anchored not stored refs pending

Efficient Deviation Types and Learning for Hindsight Rationality in Extensive-Form Games

Amy Greenwald, Dustin Morrill, James R. Wright, Marc Lanctot, Michael Bowling, Ryan D'Orazio

arxiv:2102.06973 v7 · 2021-02-13 · cs.GT · 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{I5DNBLQ3GD66YIREUR2PYISWSL}

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	2026-07-05T04:34:12.209900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4746d0ae1b30fdec2224a474fc225692d664a0f637798c11472f90539be41839

Aliases

arxiv: 2102.06973 · arxiv_version: 2102.06973v7 · doi: 10.48550/arxiv.2102.06973 · pith_short_12: I5DNBLQ3GD66 · pith_short_16: I5DNBLQ3GD66YIRE · pith_short_8: I5DNBLQ3

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/I5DNBLQ3GD66YIREUR2PYISWSL \
  | 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: 4746d0ae1b30fdec2224a474fc225692d664a0f637798c11472f90539be41839

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10c84ec62ea67c6985aa2dc98dee654f33a02307db46ebcec6cddba8fc9ba241",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2021-02-13T18:12:53Z",
    "title_canon_sha256": "15326dce4d5475f64f7a6be42fde375d0f0f5458bde54292a832e81d28a0378d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06973",
    "kind": "arxiv",
    "version": 7
  }
}