Pith Number

pith:FFBYETGC

pith:2021:FFBYETGCXXA7DKVSQPUXYCENPC

not attested not anchored not stored refs pending

Improving Human Decision-Making by Discovering Efficient Strategies for Hierarchical Planning

Falk Lieder, Jugoslav Stojcheski, Lovis Heindrich, Saksham Consul

arxiv:2102.00521 v1 · 2021-01-31 · 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{FFBYETGCXXA7DKVSQPUXYCENPC}

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	2026-07-05T02:11:12.456470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2943824cc2bdc1f1aab283e97c088d789bd7c53575c3e1b78bbf10fb6536d415

Aliases

arxiv: 2102.00521 · arxiv_version: 2102.00521v1 · doi: 10.48550/arxiv.2102.00521 · pith_short_12: FFBYETGCXXA7 · pith_short_16: FFBYETGCXXA7DKVS · pith_short_8: FFBYETGC

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/FFBYETGCXXA7DKVSQPUXYCENPC \
  | 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: 2943824cc2bdc1f1aab283e97c088d789bd7c53575c3e1b78bbf10fb6536d415

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9969374d7349c60d04b512f92ab9ce03dc7a211de2912f5173bfed1f1be9431",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-01-31T19:46:00Z",
    "title_canon_sha256": "95e91756047e638d1f52fab04e48028af01c36d5dd06fa6e13008a98811d4bb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00521",
    "kind": "arxiv",
    "version": 1
  }
}