Pith Number

pith:BDOBBPXN

pith:2019:BDOBBPXNPVD26U3OXJ3X6CC6ZK

not attested not anchored not stored refs pending

A novel generative reverse net assisted evolution algorithm for expensive-computational optimizations

Hu Wang, Xin Wang, Yu Li, Ziming Wen

arxiv:1912.04843 v1 · 2019-12-08 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDOBBPXNPVD26U3OXJ3X6CC6ZK}

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	2026-07-05T00:25:22.185306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08dc10beed7d47af536eba777f085ecaae3d4d0180c6ba8a3278ae6241089ceb

Aliases

arxiv: 1912.04843 · arxiv_version: 1912.04843v1 · doi: 10.48550/arxiv.1912.04843 · pith_short_12: BDOBBPXNPVD2 · pith_short_16: BDOBBPXNPVD26U3O · pith_short_8: BDOBBPXN

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/BDOBBPXNPVD26U3OXJ3X6CC6ZK \
  | 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: 08dc10beed7d47af536eba777f085ecaae3d4d0180c6ba8a3278ae6241089ceb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4a9cd7241eab908a09baa664463992429c9b417138e5bb6490c1178cd719d1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-12-08T06:13:18Z",
    "title_canon_sha256": "c8a938e824c67255a91d13c6350c1be045cb8aeb337952bc6c79cc232790581a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.04843",
    "kind": "arxiv",
    "version": 1
  }
}