Pith Number

pith:UOLSZMW5

pith:2022:UOLSZMW5JSUD4TSGIRWAR4WNIO

not attested not anchored not stored refs pending

Compositional generalization through abstract representations in human and artificial neural networks

Douglas H. Schultz, John D. Murray, Mattia Rigotti, Michael W. Cole, Takuya Ito, Tim Klinger

arxiv:2209.07431 v3 · 2022-09-15 · 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{UOLSZMW5JSUD4TSGIRWAR4WNIO}

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	2026-07-05T04:59:53.799650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3972cb2dd4ca83e4e46446c08f2cd43a37bae6c1b7d0d461830f16225fdc5d7

Aliases

arxiv: 2209.07431 · arxiv_version: 2209.07431v3 · doi: 10.48550/arxiv.2209.07431 · pith_short_12: UOLSZMW5JSUD · pith_short_16: UOLSZMW5JSUD4TSG · pith_short_8: UOLSZMW5

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/UOLSZMW5JSUD4TSGIRWAR4WNIO \
  | 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: a3972cb2dd4ca83e4e46446c08f2cd43a37bae6c1b7d0d461830f16225fdc5d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec4aae04b1477fc41d02b72a2065521b1df8586cf40f5dbd9ac655b80e45db79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2022-09-15T16:31:05Z",
    "title_canon_sha256": "00b519bbde0de745c2b5097eaa24958204a6a0b5b722fad9ac5341723fc7172e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07431",
    "kind": "arxiv",
    "version": 3
  }
}