Pith Number

pith:PJWGKATC

pith:2025:PJWGKATC6OY7QQYH6M6OUSDADH

not attested not anchored not stored refs pending

The Missing Reward: Active Inference in the Era of Experience

Bo Wen

arxiv:2508.05619 v1 · 2025-08-07 · cs.AI · nlin.AO · physics.bio-ph · physics.comp-ph · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJWGKATC6OY7QQYH6M6OUSDADH}

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	2026-07-05T11:50:22.656611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a6c650262f3b1f84307f33cea486019fc4bb5fea63282bf7b16d19879b364e1

Aliases

arxiv: 2508.05619 · arxiv_version: 2508.05619v1 · doi: 10.48550/arxiv.2508.05619 · pith_short_12: PJWGKATC6OY7 · pith_short_16: PJWGKATC6OY7QQYH · pith_short_8: PJWGKATC

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/PJWGKATC6OY7QQYH6M6OUSDADH \
  | 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: 7a6c650262f3b1f84307f33cea486019fc4bb5fea63282bf7b16d19879b364e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9692447002d093eb46cf4e1d5f24da374bf6d29c7992b16fd6a91083b3700c1",
    "cross_cats_sorted": [
      "nlin.AO",
      "physics.bio-ph",
      "physics.comp-ph",
      "physics.hist-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-08-07T17:57:12Z",
    "title_canon_sha256": "bbff5f965cfb9a876eeb8b57fefa6723e5080e6af3392c1bd4ee993977b038dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05619",
    "kind": "arxiv",
    "version": 1
  }
}