pith. sign in
Pith Number

pith:SNLO6ZTY

pith:2018:SNLO6ZTYL6T676CPBLD2WRQ66M
not attested not anchored not stored refs pending

Quality Diversity Through Surprise

Antonios Liapis, Daniele Gravina, Georgios N. Yannakakis

arxiv:1807.02397 v4 · 2018-07-06 · cs.NE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SNLO6ZTYL6T676CPBLD2WRQ66M}

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 2026-05-18T00:02:24.884665Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9356ef66785fa7eff84f0ac7ab461ef32058e92882dd04f319a07b8321d39966

Aliases

arxiv: 1807.02397 · arxiv_version: 1807.02397v4 · doi: 10.48550/arxiv.1807.02397 · pith_short_12: SNLO6ZTYL6T6 · pith_short_16: SNLO6ZTYL6T676CP · pith_short_8: SNLO6ZTY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SNLO6ZTYL6T676CPBLD2WRQ66M \
  | 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: 9356ef66785fa7eff84f0ac7ab461ef32058e92882dd04f319a07b8321d39966
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a5909eded0fa062a61f475e4018fd1b25be1ef3bc8a23d31dca2c6f05f207e98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-07-06T13:18:39Z",
    "title_canon_sha256": "f8ea8fb0fc4dc550b907e73c3879532a58d89065c0421a3e09a7f42d81351c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02397",
    "kind": "arxiv",
    "version": 4
  }
}