Pith Number

pith:KBDKRJS2

pith:2025:KBDKRJS22BZPY2OE33AUQDS3LQ

not attested not anchored not stored refs pending

Efficient Weighted Sampling via Score-based Generative Models

Gustavo de Veciana, Heasung Kim, Hyeji Kim, Taekyun Lee

arxiv:2502.04646 v2 · 2025-02-07 · 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{KBDKRJS22BZPY2OE33AUQDS3LQ}

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	2026-06-02T02:04:46.327168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5046a8a65ad072fc69c4dec1480e5b5c01077135496a745f87f3257a55e9f11b

Aliases

arxiv: 2502.04646 · arxiv_version: 2502.04646v2 · doi: 10.48550/arxiv.2502.04646 · pith_short_12: KBDKRJS22BZP · pith_short_16: KBDKRJS22BZPY2OE · pith_short_8: KBDKRJS2

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/KBDKRJS22BZPY2OE33AUQDS3LQ \
  | 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: 5046a8a65ad072fc69c4dec1480e5b5c01077135496a745f87f3257a55e9f11b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc50bc14437391afffc4b01d165b8b082596a450ed5f33d197c8bc552a561cff",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-07T04:09:03Z",
    "title_canon_sha256": "e3f5aa01f9871f6ba8b08b60d5ac612299c5ab1dd3d5900302543e2720d395ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04646",
    "kind": "arxiv",
    "version": 2
  }
}