Pith Number

pith:FAFCPGX7

pith:2025:FAFCPGX7EQ7SQ7FWK6GJ7YFHOR

not attested not anchored not stored refs pending

Strategic timing of arrivals to a queueing system with scheduled customers

Camiel Koopmans, Jiesen Wang, Wathsala Karunarathne

arxiv:2502.20105 v2 · 2025-02-27 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAFCPGX7EQ7SQ7FWK6GJ7YFHOR}

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	2026-06-29T01:14:01.725907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

280a279aff243f287cb6578c9fe0a77461dec134a91a867afa1d78592bc28967

Aliases

arxiv: 2502.20105 · arxiv_version: 2502.20105v2 · doi: 10.48550/arxiv.2502.20105 · pith_short_12: FAFCPGX7EQ7S · pith_short_16: FAFCPGX7EQ7SQ7FW · pith_short_8: FAFCPGX7

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/FAFCPGX7EQ7SQ7FWK6GJ7YFHOR \
  | 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: 280a279aff243f287cb6578c9fe0a77461dec134a91a867afa1d78592bc28967

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b53af50b6f4da592e153533e63456b813bb8700d82d8c81d0373e259c3eb094",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2025-02-27T14:00:18Z",
    "title_canon_sha256": "d754e2b7542d98456db6077d8b749ae7cb7495e1df3d3cf55df69af1c42514c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20105",
    "kind": "arxiv",
    "version": 2
  }
}