Pith Number

pith:EIRXWJMA

pith:2018:EIRXWJMA7IHKSIA4GSQLXE7VLH

not attested not anchored not stored refs pending

Multi-Cohort Intelligence Algorithm: An Intra- and Inter-group Learning Behavior based Socio-inspired Optimization Methodology

Anand J Kulkarni, Apoorva S Shastri

arxiv:1806.01681 v1 · 2018-05-01 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EIRXWJMA7IHKSIA4GSQLXE7VLH}

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	2026-05-18T00:14:12.056194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22237b2580fa0ea9201c34a0bb93f559d93a674ec416a9e78a14c1014328b42d

Aliases

arxiv: 1806.01681 · arxiv_version: 1806.01681v1 · doi: 10.48550/arxiv.1806.01681 · pith_short_12: EIRXWJMA7IHK · pith_short_16: EIRXWJMA7IHKSIA4 · pith_short_8: EIRXWJMA

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/EIRXWJMA7IHKSIA4GSQLXE7VLH \
  | 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: 22237b2580fa0ea9201c34a0bb93f559d93a674ec416a9e78a14c1014328b42d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "291b292065e90cfe5ce09c857b921888bb1dd311254b1fc0fc11947a5e554b10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-05-01T13:09:13Z",
    "title_canon_sha256": "d6083714d723f884850be2e1f64a42064a0320ca67e4b240d823b43503622581"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01681",
    "kind": "arxiv",
    "version": 1
  }
}