Pith Number

pith:4HU62HC5

pith:2004:4HU62HC5OLN4QLMRGIMTKDYFYN

not attested not anchored not stored refs pending

Estimating Genome Reversal Distance by Genetic Algorithm

Ajith Abraham, Andy AuYeung

arxiv:cs/0405014 v1 · 2004-05-05 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HU62HC5OLN4QLMRGIMTKDYFYN}

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	2026-07-04T14:24:42.745739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1e9ed1c5d72dbc82d913219350f05c3438a6fab920a691369df5d9c9dea5f19

Aliases

arxiv: cs/0405014 · arxiv_version: cs/0405014v1 · doi: 10.48550/arxiv.cs/0405014 · pith_short_12: 4HU62HC5OLN4 · pith_short_16: 4HU62HC5OLN4QLMR · pith_short_8: 4HU62HC5

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/4HU62HC5OLN4QLMRGIMTKDYFYN \
  | 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: e1e9ed1c5d72dbc82d913219350f05c3438a6fab920a691369df5d9c9dea5f19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b516f18fedf820e50795129cc2b457682dcad247a39d1795e8eb7817db93a1e7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.AI",
    "submitted_at": "2004-05-05T00:57:34Z",
    "title_canon_sha256": "1d3fee18a40e2b09aa6eb2f0c9dfd81b82a15770430391183350c46f0fd431c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0405014",
    "kind": "arxiv",
    "version": 1
  }
}