Pith Number

pith:NABDPJ2B

pith:2024:NABDPJ2BHKYRGNWBIC7FJD4DYA

not attested not anchored not stored refs pending

From pixels to planning: scale-free active inference

Alexander Tschantz, Christopher Buckley, Conor Heins, Dimitrije Markovic, Karl Friston, Lancelot Da Costa, Magnus Koudahl, Thomas Parr, Tim Verbelen, Tommaso Salvatori

arxiv:2407.20292 v1 · 2024-07-27 · cs.LG · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NABDPJ2BHKYRGNWBIC7FJD4DYA}

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	2026-07-05T08:49:55.851041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

680237a7413ab11336c140be548f83c03883af9440c719e7a2a84770a9f9fa4e

Aliases

arxiv: 2407.20292 · arxiv_version: 2407.20292v1 · doi: 10.48550/arxiv.2407.20292 · pith_short_12: NABDPJ2BHKYR · pith_short_16: NABDPJ2BHKYRGNWB · pith_short_8: NABDPJ2B

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/NABDPJ2BHKYRGNWBIC7FJD4DYA \
  | 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: 680237a7413ab11336c140be548f83c03883af9440c719e7a2a84770a9f9fa4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8061b007fff5532e1e567d5f1ff6f9915644413c93ebc449c03c21a54dcab229",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-07-27T14:20:48Z",
    "title_canon_sha256": "3efdfe2ac8bc031b8982b11d8286eb81abd0b94655fc766a2f537e846e5c7078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.20292",
    "kind": "arxiv",
    "version": 1
  }
}