Pith Number

pith:FSVTHQHS

pith:2022:FSVTHQHSOGCR7AGFEMW7TEO3IS

not attested not anchored not stored refs pending

A Brief Overview of Physics-inspired Metaheuristic Optimization Techniques

Aritra Marik, Rishav Pramanik, Soumitri Chattopadhyay

arxiv:2201.12810 v1 · 2022-01-30 · cs.AI · 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{FSVTHQHSOGCR7AGFEMW7TEO3IS}

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	2026-07-05T03:52:50.538281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cab33c0f271851f80c5232df991db449b3030148bfb9b8f3ce108a8d5924c49

Aliases

arxiv: 2201.12810 · arxiv_version: 2201.12810v1 · doi: 10.48550/arxiv.2201.12810 · pith_short_12: FSVTHQHSOGCR · pith_short_16: FSVTHQHSOGCR7AGF · pith_short_8: FSVTHQHS

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/FSVTHQHSOGCR7AGFEMW7TEO3IS \
  | 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: 2cab33c0f271851f80c5232df991db449b3030148bfb9b8f3ce108a8d5924c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "978770a90ec87b960a2876e7355be2a7cc5aea2d046d8c5e05195bed7c01afd3",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-01-30T13:25:23Z",
    "title_canon_sha256": "f7808628d333357e36f4afc2faa185ffee6b625f006d30ee45407a0407ff9c87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12810",
    "kind": "arxiv",
    "version": 1
  }
}