Pith Number

pith:PP6GW3UK

pith:2019:PP6GW3UKMRS3TQXOCOR3KK54K3

not attested not anchored not stored refs pending

A Note On The Popularity of Stochastic Optimization Algorithms in Different Fields: A Quantitative Analysis from 2007 to 2017

Son Duy Dao

arxiv:1907.01453 v2 · 2019-06-30 · 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{PP6GW3UKMRS3TQXOCOR3KK54K3}

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	2026-05-17T23:41:35.983561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bfc6b6e8a6465b9c2ee13a3b52bbc56ef893d4e1437e3c4232a0b577c6d5a97

Aliases

arxiv: 1907.01453 · arxiv_version: 1907.01453v2 · doi: 10.48550/arxiv.1907.01453 · pith_short_12: PP6GW3UKMRS3 · pith_short_16: PP6GW3UKMRS3TQXO · pith_short_8: PP6GW3UK

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/PP6GW3UKMRS3TQXOCOR3KK54K3 \
  | 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: 7bfc6b6e8a6465b9c2ee13a3b52bbc56ef893d4e1437e3c4232a0b577c6d5a97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "220d6b88f7ff636ba2c5c5f4d5c84622d2f78af568afaae6605616ab77c03a6d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-06-30T16:40:14Z",
    "title_canon_sha256": "a9faca8778c6003562a7b9d4af4bdb6e63fc4117f68e7653aa7e96712826a276"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01453",
    "kind": "arxiv",
    "version": 2
  }
}