Pith Number

pith:4K4I4DLN

pith:2024:4K4I4DLNAOPVMZCL5QD67BAECE

not attested not anchored not stored refs pending

Knowledge-Assisted Dual-Stage Evolutionary Optimization of Large-Scale Crude Oil Scheduling

Guo Yu, Renchu He, Wanting Zhang, Wei Du, Wenli Du, Yaochu Jin

arxiv:2401.10274 v1 · 2024-01-09 · cs.NE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4K4I4DLNAOPVMZCL5QD67BAECE}

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	2026-07-05T07:35:09.492303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2b88e0d6d039f56644bec07ef8404110ce00dc4518e7022bc66b222c64c50bb

Aliases

arxiv: 2401.10274 · arxiv_version: 2401.10274v1 · doi: 10.48550/arxiv.2401.10274 · pith_short_12: 4K4I4DLNAOPV · pith_short_16: 4K4I4DLNAOPVMZCL · pith_short_8: 4K4I4DLN

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/4K4I4DLNAOPVMZCL5QD67BAECE \
  | 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: e2b88e0d6d039f56644bec07ef8404110ce00dc4518e7022bc66b222c64c50bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2db2b1f86b3c894f07af42a32807d223fb757ba93aed48b3ce10265c4787080a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2024-01-09T15:26:44Z",
    "title_canon_sha256": "1a0a4b63d3ce7676d570f33ce7bea0d9adca0ee345af77db7d9cc84e3811d73e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.10274",
    "kind": "arxiv",
    "version": 1
  }
}