Pith Number

pith:UOBQS7VZ

pith:2025:UOBQS7VZ536LCYHN3F3JS6JBFS

not attested not anchored not stored refs pending

A computational model of infant sensorimotor exploration in the mobile paradigm

J. Kevin O'Regan, Josua Spisak, Matej Hoffmann, Sergiu Tcaci Popescu, Stefan Wermter

arxiv:2504.17939 v1 · 2025-04-24 · q-bio.NC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UOBQS7VZ536LCYHN3F3JS6JBFS}

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	2026-07-05T10:53:59.032981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a383097eb9eefcb160edd9769979212c8751213328b94bd9884e05b33fa3ed7c

Aliases

arxiv: 2504.17939 · arxiv_version: 2504.17939v1 · doi: 10.48550/arxiv.2504.17939 · pith_short_12: UOBQS7VZ536L · pith_short_16: UOBQS7VZ536LCYHN · pith_short_8: UOBQS7VZ

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/UOBQS7VZ536LCYHN3F3JS6JBFS \
  | 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: a383097eb9eefcb160edd9769979212c8751213328b94bd9884e05b33fa3ed7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "628b76f3ba915812a3a9afc0c09cfe9c9c0232ba3c65bcf5f15ffbe9f895f9b3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2025-04-24T21:02:06Z",
    "title_canon_sha256": "e2b7a55a10a49762a17931117ab6006fbc2468e25365dd321e6ea1e1c9312542"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17939",
    "kind": "arxiv",
    "version": 1
  }
}