Pith Number

pith:XZ7UUMKN

pith:2013:XZ7UUMKNS7GNP3C6PWG6FGOL5V

not attested not anchored not stored refs pending

A Formal Model of QoS-Aware Web Service Orchestration Engine

Yong Wang

arxiv:1306.5530 v2 · 2013-06-24 · cs.SE · 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{XZ7UUMKNS7GNP3C6PWG6FGOL5V}

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	2026-05-18T03:05:44.318928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be7f4a314d97ccd7ec5e7d8de299cbed5c42259c95b783205c202d8e555611d8

Aliases

arxiv: 1306.5530 · arxiv_version: 1306.5530v2 · doi: 10.48550/arxiv.1306.5530 · pith_short_12: XZ7UUMKNS7GN · pith_short_16: XZ7UUMKNS7GNP3C6 · pith_short_8: XZ7UUMKN

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/XZ7UUMKNS7GNP3C6PWG6FGOL5V \
  | 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: be7f4a314d97ccd7ec5e7d8de299cbed5c42259c95b783205c202d8e555611d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5876c9933af9efe87bddb185a4cea199c4b9b9ff3848c91c418a92554d1e5692",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2013-06-24T07:40:03Z",
    "title_canon_sha256": "6f0f4551e5fbfdf64ce36b36ab53c6798b12a042895bab80ec7edecc372008d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5530",
    "kind": "arxiv",
    "version": 2
  }
}