Pith Number

pith:ICG4JFLB

pith:2026:ICG4JFLBL7A3RH7KGOZH44EZ4S

not attested not anchored not stored refs pending

Active Inference as a Convex Markov Decision Process

Nicol\'as Hinrichs, Nico Scherf, Nikola Milosevic

arxiv:2607.20152 v1 · 2026-07-22 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICG4JFLBL7A3RH7KGOZH44EZ4S}

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	2026-07-23T01:25:04.661371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

408dc495615fc1b89fea33b27e7099e49859f11c49da964863c879c77c24e227

Aliases

arxiv: 2607.20152 · arxiv_version: 2607.20152v1 · doi: 10.48550/arxiv.2607.20152 · pith_short_12: ICG4JFLBL7A3 · pith_short_16: ICG4JFLBL7A3RH7K · pith_short_8: ICG4JFLB

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/ICG4JFLBL7A3RH7KGOZH44EZ4S \
  | 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: 408dc495615fc1b89fea33b27e7099e49859f11c49da964863c879c77c24e227

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e81b8c097904b8cf16a77c7ea45751016c07895415d8e488e562df2565c1844",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-22T13:52:40Z",
    "title_canon_sha256": "9cfe7a3829e2ede76afb40f4eb26506db23b5165b03f1b0aa96337e95568193c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20152",
    "kind": "arxiv",
    "version": 1
  }
}