Pith Number

pith:GY2PSCUN

pith:2021:GY2PSCUNGWHHTG5BCIAJW5CCLZ

not attested not anchored not stored refs pending

HMS-OS: Improving the Human Mental Search Optimisation Algorithm by Grouping in both Search and Objective Space

Diego Oliva, Gerald Schaefer, Iakov Korovin, Mahshid Helali Moghadam, Mehrdad Saadatmand, Seyed Jalaleddin Mousavirad

arxiv:2111.10188 v2 · 2021-11-19 · 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{GY2PSCUNGWHHTG5BCIAJW5CCLZ}

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	2026-07-05T03:37:29.765861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3634f90a8d358e799ba112009b74425e62a4b1f8b1e5ce042737f51cd7c07905

Aliases

arxiv: 2111.10188 · arxiv_version: 2111.10188v2 · doi: 10.48550/arxiv.2111.10188 · pith_short_12: GY2PSCUNGWHH · pith_short_16: GY2PSCUNGWHHTG5B · pith_short_8: GY2PSCUN

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/GY2PSCUNGWHHTG5BCIAJW5CCLZ \
  | 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: 3634f90a8d358e799ba112009b74425e62a4b1f8b1e5ce042737f51cd7c07905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74ea81cc397e3faefc2cacd452e84d7cc7e43d6152675b2d91f978f47c34fe9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2021-11-19T12:56:33Z",
    "title_canon_sha256": "0493fb38af3073015bbce07a532cc95f186f60597fdffb7306da7d8da7eb1659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10188",
    "kind": "arxiv",
    "version": 2
  }
}