Pith Number

pith:DW2XTJY6

pith:2019:DW2XTJY64IHXY3FDWUMATMMPLD

not attested not anchored not stored refs pending

Semantic variation operators for multidimensional genetic programming

Jason H. Moore, William La Cava

arxiv:1904.08577 v1 · 2019-04-18 · 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{DW2XTJY64IHXY3FDWUMATMMPLD}

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	2026-05-17T23:48:13.854347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1db579a71ee20f7c6ca3b51809b18f58ce490dfb658382841bffb14a89d6fe8e

Aliases

arxiv: 1904.08577 · arxiv_version: 1904.08577v1 · doi: 10.48550/arxiv.1904.08577 · pith_short_12: DW2XTJY64IHX · pith_short_16: DW2XTJY64IHXY3FD · pith_short_8: DW2XTJY6

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/DW2XTJY64IHXY3FDWUMATMMPLD \
  | 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: 1db579a71ee20f7c6ca3b51809b18f58ce490dfb658382841bffb14a89d6fe8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9653af89c5d4bc0af44e2dae302565d65abfe5a05492e3f6354a086a2e694dc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-04-18T03:05:37Z",
    "title_canon_sha256": "3bd2f697f7cc18f3a115ed83828d547577cf642fb1c61b8a59dff83f609f42e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08577",
    "kind": "arxiv",
    "version": 1
  }
}