Pith Number

pith:3UMCXEOC

pith:2019:3UMCXEOCVHO3SCNK75DSHJ7QZR

not attested not anchored not stored refs pending

Evolving embodied intelligence from materials to machines

Agoston E. Eiben, Danielle Frances Kennedy, Dave Winkler, David Howard, Jean-Baptiste Mouret, Philip Valencia

arxiv:1901.05704 v1 · 2019-01-17 · cs.RO · cond-mat.mtrl-sci · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UMCXEOCVHO3SCNK75DSHJ7QZR}

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	2026-05-17T23:56:06.378110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd182b91c2a9ddb909aaff4723a7f0cc6569520ac23707ca8dccde957544ecfc

Aliases

arxiv: 1901.05704 · arxiv_version: 1901.05704v1 · doi: 10.48550/arxiv.1901.05704 · pith_short_12: 3UMCXEOCVHO3 · pith_short_16: 3UMCXEOCVHO3SCNK · pith_short_8: 3UMCXEOC

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/3UMCXEOCVHO3SCNK75DSHJ7QZR \
  | 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: dd182b91c2a9ddb909aaff4723a7f0cc6569520ac23707ca8dccde957544ecfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa17ac63f987a9c510c095c6308c8d3386df55b2ce9ce0b51c825fcc66e91d52",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-01-17T09:51:15Z",
    "title_canon_sha256": "08dab04ae5a68edd70173d2e4a41c856e90e82777ef160576e267d53a277cd11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05704",
    "kind": "arxiv",
    "version": 1
  }
}