Pith Number

pith:XUPT5ST6

pith:2016:XUPT5ST6ZZB774G5CSVTVGEYTX

not attested not anchored not stored refs pending

Haploid-Diploid Evolutionary Algorithms

Larry Bull

arxiv:1608.05578 v3 · 2016-08-19 · cs.NE · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUPT5ST6ZZB774G5CSVTVGEYTX}

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	2026-05-18T00:48:42.440278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd1f3eca7ece43fff0dd14ab3a98989dc19d0a4a8129862445cf460d1f2d6fc1

Aliases

arxiv: 1608.05578 · arxiv_version: 1608.05578v3 · doi: 10.48550/arxiv.1608.05578 · pith_short_12: XUPT5ST6ZZB7 · pith_short_16: XUPT5ST6ZZB774G5 · pith_short_8: XUPT5ST6

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/XUPT5ST6ZZB774G5CSVTVGEYTX \
  | 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: bd1f3eca7ece43fff0dd14ab3a98989dc19d0a4a8129862445cf460d1f2d6fc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9a026bf2fa84c2bb33c03a3a064f5beb184fb8b618511eb286a1f27d539bbd8",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2016-08-19T12:17:59Z",
    "title_canon_sha256": "c245f742da7269bee95aa745dd3c9a83581c7ff484b074ed0cc099399ff171eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05578",
    "kind": "arxiv",
    "version": 3
  }
}