Pith Number

pith:SW6WXX5M

pith:2019:SW6WXX5MMUPPLZ2VQMZEDQYGKS

not attested not anchored not stored refs pending

Optimal Design of Queuing Systems via Compositional Stochastic Programming

Ketan Rajawat, Srujan Teja Thomdapu

arxiv:1907.08774 v1 · 2019-07-20 · cs.IT · math.IT · 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{SW6WXX5MMUPPLZ2VQMZEDQYGKS}

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	2026-05-17T23:40:05.407999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95bd6bdfac651ef5e755833241c3065498da708a32b0cb0d08373f8094a5e424

Aliases

arxiv: 1907.08774 · arxiv_version: 1907.08774v1 · doi: 10.48550/arxiv.1907.08774 · pith_short_12: SW6WXX5MMUPP · pith_short_16: SW6WXX5MMUPPLZ2V · pith_short_8: SW6WXX5M

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/SW6WXX5MMUPPLZ2VQMZEDQYGKS \
  | 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: 95bd6bdfac651ef5e755833241c3065498da708a32b0cb0d08373f8094a5e424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7d5ff3cf247effac7fad900f4aba1aaa9ceecbb274aaa5bf9871bf1066d109f",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-07-20T08:13:15Z",
    "title_canon_sha256": "52da0d627712a68bf1af76d209d219388a5b868c5738287db81c93a7d59b6738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08774",
    "kind": "arxiv",
    "version": 1
  }
}