Pith Number

pith:THFKPEWM

pith:2025:THFKPEWM7MP27JF376VFQVO4FE

not attested not anchored not stored refs pending

LiBOG: Lifelong Learning for Black-Box Optimizer Generation

Jialin Liu, Jiyuan Pei, Mengjie Zhang, Yi Mei

arxiv:2505.13025 v1 · 2025-05-19 · cs.LG · 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{THFKPEWM7MP27JF376VFQVO4FE}

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	2026-07-05T11:05:13.942670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99caa792ccfb1fafa4bbffaa5855dc29169a5e44c4b4fe61f2fbe435906653e2

Aliases

arxiv: 2505.13025 · arxiv_version: 2505.13025v1 · doi: 10.48550/arxiv.2505.13025 · pith_short_12: THFKPEWM7MP2 · pith_short_16: THFKPEWM7MP27JF3 · pith_short_8: THFKPEWM

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/THFKPEWM7MP27JF376VFQVO4FE \
  | 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: 99caa792ccfb1fafa4bbffaa5855dc29169a5e44c4b4fe61f2fbe435906653e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de1b6b00f161ca59dbf60b1f982604956d09f235381fcef416e6476ece22b36b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-19T12:09:25Z",
    "title_canon_sha256": "8ba9839e1036bc3f259c8ab641e0e72d5b19691ad599d48821a41a1bfc03cf16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13025",
    "kind": "arxiv",
    "version": 1
  }
}