Pith Number

pith:CAF4N53Q

pith:2024:CAF4N53QMAGBJUROT6FBAU2PUW

not attested not anchored not stored refs pending

Robot Metabolism: Towards machines that can grow by consuming other machines

Andrew Song, David Yi, Donghan Kim, Evan H. Tong, Hod Lipson, Jiahao Wu, Judah Goldfeder, Matthew E. Modi, Meiqi Zhao, Nihar Niraj Garg, Omer Mustel, Philippe Martin Wyder, Pranav Jhunjhunwala, Priya Patel, Quinn A. Booth, Riyaan Bakhda, Robert T. Kasumi, Siddharth Bhutoria, Simon Kang, Yuhang Hu

arxiv:2411.11192 v2 · 2024-11-17 · cs.RO · cs.MA · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAF4N53QMAGBJUROT6FBAU2PUW}

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	2026-07-05T11:38:02.057475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

100bc6f770600c14d22e9f8a10534fa58d80bfe5ef954a5b23ea89f3bd8e1211

Aliases

arxiv: 2411.11192 · arxiv_version: 2411.11192v2 · doi: 10.48550/arxiv.2411.11192 · pith_short_12: CAF4N53QMAGB · pith_short_16: CAF4N53QMAGBJURO · pith_short_8: CAF4N53Q

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/CAF4N53QMAGBJUROT6FBAU2PUW \
  | 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: 100bc6f770600c14d22e9f8a10534fa58d80bfe5ef954a5b23ea89f3bd8e1211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8ffed86ec9b014be0e7402693cb06429c608403384cb9695927468ce9f02f56",
    "cross_cats_sorted": [
      "cs.MA",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-11-17T22:54:53Z",
    "title_canon_sha256": "1be8cae2118b23afd7d4369a1543dfe580d0fa4b995e58db741eeac569f6172a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.11192",
    "kind": "arxiv",
    "version": 2
  }
}