pith. sign in
Pith Number

pith:3G3T6FWO

pith:2015:3G3T6FWO3ZFNK4DUBDDGYY2MES
not attested not anchored not stored refs pending

Optimizing Age-of-Information in a Multi-class Queueing System

Eytan Modiano, Longbo Huang

arxiv:1504.05103 v1 · 2015-04-20 · math.OC · cs.PF

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3G3T6FWO3ZFNK4DUBDDGYY2MES}

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 2026-05-18T02:18:22.623133Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d9b73f16cede4ad5707408c66c634c24844697d40354b1e715cb7e48e46a9080

Aliases

arxiv: 1504.05103 · arxiv_version: 1504.05103v1 · doi: 10.48550/arxiv.1504.05103 · pith_short_12: 3G3T6FWO3ZFN · pith_short_16: 3G3T6FWO3ZFNK4DU · pith_short_8: 3G3T6FWO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3G3T6FWO3ZFNK4DUBDDGYY2MES \
  | 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: d9b73f16cede4ad5707408c66c634c24844697d40354b1e715cb7e48e46a9080
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0e52930db88c37846f794735ce15e18a3c01c6f529091025e2b7bcc7b859d1ba",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-04-20T16:13:58Z",
    "title_canon_sha256": "fe024b4094bb37525526ae1f36c8c0bdf98d95b9dc7474aeadf015a0514ac11b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05103",
    "kind": "arxiv",
    "version": 1
  }
}