Pith Number

pith:S2SD3QU7

pith:2026:S2SD3QU73K4YS2WF6ETLGOBP7O

not attested not anchored not stored refs pending

Emergent Semantic Representations in World Models through Physical Interaction without Linguistic Supervision

Jiayi Fang

arxiv:2605.28865 v1 · 2026-05-22 · cs.LG · 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{S2SD3QU73K4YS2WF6ETLGOBP7O}

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	2026-05-29T00:04:14.662999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96a43dc29fdab9896ac5f126b3382ffb8335c256b7c9cd7939a25f9bf8fa9638

Aliases

arxiv: 2605.28865 · arxiv_version: 2605.28865v1 · doi: 10.48550/arxiv.2605.28865 · pith_short_12: S2SD3QU73K4Y · pith_short_16: S2SD3QU73K4YS2WF · pith_short_8: S2SD3QU7

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/S2SD3QU73K4YS2WF6ETLGOBP7O \
  | 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: 96a43dc29fdab9896ac5f126b3382ffb8335c256b7c9cd7939a25f9bf8fa9638

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e51624a4df1fc7d9e4dc6a6627996b5b3b14d833279825bc4902c1ac4917af89",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-22T03:31:47Z",
    "title_canon_sha256": "7e87159343cdc38b27543f38f75c98f7822ef3c103d4b7f9de7322e84eb5fdb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28865",
    "kind": "arxiv",
    "version": 1
  }
}