Pith Number

pith:5ETKOAIV

pith:2016:5ETKOAIV2C4DFKEFVESLQRNT2M

not attested not anchored not stored refs pending

Large scale multi-objective optimization: Theoretical and practical challenges

Ankan Saha, Kinjal Basu, Shaunak Chatterjee

arxiv:1602.03131 v2 · 2016-02-09 · stat.AP · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ETKOAIV2C4DFKEFVESLQRNT2M}

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	2026-05-18T01:20:51.613980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e926a70115d0b832a885a924b845b3d33c0adc1528c88c5084dfc08f7ac5a91b

Aliases

arxiv: 1602.03131 · arxiv_version: 1602.03131v2 · doi: 10.48550/arxiv.1602.03131 · pith_short_12: 5ETKOAIV2C4D · pith_short_16: 5ETKOAIV2C4DFKEF · pith_short_8: 5ETKOAIV

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/5ETKOAIV2C4DFKEFVESLQRNT2M \
  | 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: e926a70115d0b832a885a924b845b3d33c0adc1528c88c5084dfc08f7ac5a91b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6af42dee060514b5d13fcc1ed231dcebdebbdf77227fd9a6c8c0fde67ce1fde3",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2016-02-09T19:43:45Z",
    "title_canon_sha256": "61f5caf6b3ce566262010e2a4b153609e61f7bbd2ad64a0a26d84fce1a2ab952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03131",
    "kind": "arxiv",
    "version": 2
  }
}