Pith Number

pith:G5X7OMQR

pith:2017:G5X7OMQRNM46OMUYV6N2L63MB5

not attested not anchored not stored refs pending

Approximating Optimization Problems using EAs on Scale-Free Networks

Ankit Chauhan, Francesco Quinzan, Tobias Friedrich

arxiv:1704.03664 v3 · 2017-04-12 · cs.DS · cs.NE · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5X7OMQRNM46OMUYV6N2L63MB5}

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	2026-05-17T23:59:58.290447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

376ff732116b39e73298af9ba5fb6c0f5160ed41891a4c3b776c2e75bd658618

Aliases

arxiv: 1704.03664 · arxiv_version: 1704.03664v3 · doi: 10.48550/arxiv.1704.03664 · pith_short_12: G5X7OMQRNM46 · pith_short_16: G5X7OMQRNM46OMUY · pith_short_8: G5X7OMQR

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/G5X7OMQRNM46OMUYV6N2L63MB5 \
  | 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: 376ff732116b39e73298af9ba5fb6c0f5160ed41891a4c3b776c2e75bd658618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff258b8059193f01c620048aba82d227484115b901a2472f5fe2a5d04677d48",
    "cross_cats_sorted": [
      "cs.NE",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-04-12T09:06:06Z",
    "title_canon_sha256": "a86a6b41cd088147c7c0ce06453adc3412b31c1486a65715ff756f31c1e9a87d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03664",
    "kind": "arxiv",
    "version": 3
  }
}