Pith Number

pith:PO5DW77J

pith:2012:PO5DW77JWQRUCJNLHVHCAM5BVJ

not attested not anchored not stored refs pending

MACS: An Agent-Based Memetic Multiobjective Optimization Algorithm Applied to Space Trajectory Design

Federico Zuiani, Massimiliano Vasile

arxiv:1206.1305 v1 · 2012-06-06 · cs.CE · cs.NE · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PO5DW77JWQRUCJNLHVHCAM5BVJ}

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	2026-05-18T03:54:06.485706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bba3b7fe9b4234125ab3d4e2033a1aa489a256403f2784dadb743357ac17c2c

Aliases

arxiv: 1206.1305 · arxiv_version: 1206.1305v1 · doi: 10.48550/arxiv.1206.1305 · pith_short_12: PO5DW77JWQRU · pith_short_16: PO5DW77JWQRUCJNL · pith_short_8: PO5DW77J

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/PO5DW77JWQRUCJNLHVHCAM5BVJ \
  | 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: 7bba3b7fe9b4234125ab3d4e2033a1aa489a256403f2784dadb743357ac17c2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dec12eb09d5d5c4a907e97dd4153c0e379e84a9913d57bd56e54eae0952a33e",
    "cross_cats_sorted": [
      "cs.NE",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2012-06-06T19:21:22Z",
    "title_canon_sha256": "8322ca719f89bd8e12fb3c34ff1b77abc0b77d57ab10dcf3310c15a3cc5b945e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1305",
    "kind": "arxiv",
    "version": 1
  }
}