Pith Number

pith:PRKPYWXL

pith:2018:PRKPYWXL7NDMTKCONDS6YJXCU7

not attested not anchored not stored refs pending

Hierarchical Behavioral Repertoires with Unsupervised Descriptors

Antoine Cully, Yiannis Demiris

arxiv:1804.07127 v1 · 2018-04-19 · cs.RO · 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{PRKPYWXL7NDMTKCONDS6YJXCU7}

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	2026-05-18T00:18:01.364106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c54fc5aebfb46c9a84e68e5ec26e2a7c394878311392dbf9e8b5fe2053cb845

Aliases

arxiv: 1804.07127 · arxiv_version: 1804.07127v1 · doi: 10.48550/arxiv.1804.07127 · pith_short_12: PRKPYWXL7NDM · pith_short_16: PRKPYWXL7NDMTKCO · pith_short_8: PRKPYWXL

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/PRKPYWXL7NDMTKCONDS6YJXCU7 \
  | 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: 7c54fc5aebfb46c9a84e68e5ec26e2a7c394878311392dbf9e8b5fe2053cb845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06d2d51e89a68d68aa93721a7974b56f8ac8ff7bd86ef51039db096ba97693fe",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-04-19T12:53:39Z",
    "title_canon_sha256": "31e73eea5aeba82bbe45dff91bf765c1885459e880a722feefa553a78d0ddb28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07127",
    "kind": "arxiv",
    "version": 1
  }
}