Pith Number

pith:SOSRUBQ4

pith:2012:SOSRUBQ4MCZ6D6IRWEDR7YE3FO

not attested not anchored not stored refs pending

Efficient algorithms for tandem queueing system simulation

Nikolai K. Krivulin, Sergei M. Ermakov

arxiv:1210.6378 v1 · 2012-10-23 · math.NA · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SOSRUBQ4MCZ6D6IRWEDR7YE3FO}

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	2026-05-18T03:42:25.023695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93a51a061c60b3e1f911b1071fe09b2bbde0f9fcde93ce1db7607ab6adb8440d

Aliases

arxiv: 1210.6378 · arxiv_version: 1210.6378v1 · doi: 10.48550/arxiv.1210.6378 · pith_short_12: SOSRUBQ4MCZ6 · pith_short_16: SOSRUBQ4MCZ6D6IR · pith_short_8: SOSRUBQ4

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/SOSRUBQ4MCZ6D6IRWEDR7YE3FO \
  | 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: 93a51a061c60b3e1f911b1071fe09b2bbde0f9fcde93ce1db7607ab6adb8440d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "496370b822d7956b1f6a92e3dadc264eee2a0cc697f77a3b2f526bff305532f1",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-10-23T20:46:56Z",
    "title_canon_sha256": "b4d76605f681b746102ec97fdfad93a15c935f299e424246bda5b8761abfbe75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6378",
    "kind": "arxiv",
    "version": 1
  }
}