Pith Number

pith:X6MFZ63G

pith:2017:X6MFZ63GABPWHMEGPAT5IGKCDG

not attested not anchored not stored refs pending

A Minimal Developmental Model Can Increase Evolvability in Soft Robots

Francesco Corucci, Josh C. Bongard, Nick Cheney, Sam Kriegman

arxiv:1706.07296 v1 · 2017-06-22 · cs.NE · cs.RO · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X6MFZ63GABPWHMEGPAT5IGKCDG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:39:22.471641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf985cfb66005f63b0867827d41942198b7d7b89298b33e36d76ade7d54f7f75

Aliases

arxiv: 1706.07296 · arxiv_version: 1706.07296v1 · doi: 10.48550/arxiv.1706.07296 · pith_short_12: X6MFZ63GABPW · pith_short_16: X6MFZ63GABPWHMEG · pith_short_8: X6MFZ63G

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/X6MFZ63GABPWHMEGPAT5IGKCDG \
  | 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: bf985cfb66005f63b0867827d41942198b7d7b89298b33e36d76ade7d54f7f75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c03e327927866376c77ef3ab68761ffef1596fc44ef68ab4e2f0a72e4ae7037e",
    "cross_cats_sorted": [
      "cs.RO",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-06-22T12:56:14Z",
    "title_canon_sha256": "48c419b1a7d1e96ebbc0b037577c1f652a5c8c3ca74feb465f5d081392968f0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07296",
    "kind": "arxiv",
    "version": 1
  }
}