Pith Number

pith:XNGHFLRJ

pith:2025:XNGHFLRJS5GS63GTR24P3WX4LJ

not attested not anchored not stored refs pending

SimStep: Chain-of-Abstractions for Incremental Specification and Debugging of AI-Generated Interactive Simulations

Anika Rajaram, Hari Subramonyam, Maneesh Agrawala, Vryan Almanon Feliciano, Zhuoyue Lyu, Zoe Kaputa

arxiv:2507.09664 v1 · 2025-07-13 · cs.HC · 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{XNGHFLRJS5GS63GTR24P3WX4LJ}

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	2026-07-05T11:36:37.605807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb4c72ae29974d2f6cd38eb8fddafc5a49257dfd2a6e062be0dedd46e912f357

Aliases

arxiv: 2507.09664 · arxiv_version: 2507.09664v1 · doi: 10.48550/arxiv.2507.09664 · pith_short_12: XNGHFLRJS5GS · pith_short_16: XNGHFLRJS5GS63GT · pith_short_8: XNGHFLRJ

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/XNGHFLRJS5GS63GTR24P3WX4LJ \
  | 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: bb4c72ae29974d2f6cd38eb8fddafc5a49257dfd2a6e062be0dedd46e912f357

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff1ae03d853fd1fa36d2450812e29bbc07c967fdb159c76c71297d87c182d780",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-07-13T14:54:17Z",
    "title_canon_sha256": "5f883390115d57cc62a30d7bffa072fd5054ce2aed409d0d0e252757d2b70390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09664",
    "kind": "arxiv",
    "version": 1
  }
}