Pith Number

pith:KKGD4UN3

pith:2026:KKGD4UN3BWVZRYYNCAMNTP2YS4

not attested not anchored not stored refs pending

Back to Parsimonious Latents: Learning Task-Centric World Models from Visual Foundations

Biwei Huang, Fan Feng, Minghao Fu, Nicklas Hansen

arxiv:2605.25620 v1 · 2026-05-25 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKGD4UN3BWVZRYYNCAMNTP2YS4}

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	2026-05-26T02:04:46.781462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

528c3e51bb0dab98e30d1018d9bf58970d4e3f72d1b895c41c92f916fdbf1a7e

Aliases

arxiv: 2605.25620 · arxiv_version: 2605.25620v1 · doi: 10.48550/arxiv.2605.25620 · pith_short_12: KKGD4UN3BWVZ · pith_short_16: KKGD4UN3BWVZRYYN · pith_short_8: KKGD4UN3

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/KKGD4UN3BWVZRYYNCAMNTP2YS4 \
  | 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: 528c3e51bb0dab98e30d1018d9bf58970d4e3f72d1b895c41c92f916fdbf1a7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19cf60003cf089dca0d9d24fb43182590720cb42c2e4bce7dadf393318eb00cc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-25T09:21:43Z",
    "title_canon_sha256": "99c65e558970a5a13ac07bac9aecc3118f27dd96119f0a773031489778455b47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25620",
    "kind": "arxiv",
    "version": 1
  }
}