Pith Number

pith:6TKXWUVD

pith:2018:6TKXWUVDPF2OGVMVRGVP2AKR7B

not attested not anchored not stored refs pending

A two-class queueing system with constant retrial policy and general class dependent service times

Ioannis Dimitriou

arxiv:1802.07451 v1 · 2018-02-21 · 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{6TKXWUVDPF2OGVMVRGVP2AKR7B}

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	2026-05-18T00:22:50.238418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4d57b52a37974e3559589aafd0151f85f6317ca9af3575d1c0b6b1e0d2972b4

Aliases

arxiv: 1802.07451 · arxiv_version: 1802.07451v1 · doi: 10.48550/arxiv.1802.07451 · pith_short_12: 6TKXWUVDPF2O · pith_short_16: 6TKXWUVDPF2OGVMV · pith_short_8: 6TKXWUVD

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/6TKXWUVDPF2OGVMVRGVP2AKR7B \
  | 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: f4d57b52a37974e3559589aafd0151f85f6317ca9af3575d1c0b6b1e0d2972b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59ee1fff9e35425c3e6ed13479bd1b868c52016bcb78a31748558e3d5689acb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-02-21T07:28:41Z",
    "title_canon_sha256": "e0a01802c6661c6f647b85f2ab996ffa579f85e0af66c4e21ba15210c57805d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07451",
    "kind": "arxiv",
    "version": 1
  }
}