Pith Number

pith:A2DLZQIQ

pith:2025:A2DLZQIQQDW6ZBPLRUYXFNWGCJ

not attested not anchored not stored refs pending

Demonstration of effective UCB-based routing in skill-based queues on real-world data

Fiona Sloothaak, Jaron Sanders, Maarten G. Wolf, Sanne van Kempen

arxiv:2506.20543 v1 · 2025-06-25 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2DLZQIQQDW6ZBPLRUYXFNWGCJ}

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	2026-07-05T11:27:07.390180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0686bcc11080edec85eb8d3172b6c612509796f90853b7245952440bd09e24fa

Aliases

arxiv: 2506.20543 · arxiv_version: 2506.20543v1 · doi: 10.48550/arxiv.2506.20543 · pith_short_12: A2DLZQIQQDW6 · pith_short_16: A2DLZQIQQDW6ZBPL · pith_short_8: A2DLZQIQ

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/A2DLZQIQQDW6ZBPLRUYXFNWGCJ \
  | 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: 0686bcc11080edec85eb8d3172b6c612509796f90853b7245952440bd09e24fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12cfc786455084e1437ebc33629b746664efaedd8af0f50baba0375958dd2cf3",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-25T15:36:43Z",
    "title_canon_sha256": "0a3c609f85521885b959c0b8296cc5230b7cc86bd2c274ae940da0c35c3b5d91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20543",
    "kind": "arxiv",
    "version": 1
  }
}