Pith Number

pith:5LQ23AZ4

pith:2015:5LQ23AZ4NXWSHAMVDSBWGA7ICZ

not attested not anchored not stored refs pending

The Open Service Compendium. Business-pertinent Cloud Service Discovery, Assessment, and Selection

Axel K\"upper, Beg\"um \.Ilke Zilci, Fabian Knaack, Mathias Slawik

arxiv:1508.06119 v1 · 2015-08-25 · cs.SE · cs.CY · 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{5LQ23AZ4NXWSHAMVDSBWGA7ICZ}

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	2026-05-18T01:34:46.795916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eae1ad833c6ded2381951c836303e816536b34c3a2b23687ef8db618aec53be3

Aliases

arxiv: 1508.06119 · arxiv_version: 1508.06119v1 · doi: 10.48550/arxiv.1508.06119 · pith_short_12: 5LQ23AZ4NXWS · pith_short_16: 5LQ23AZ4NXWSHAMV · pith_short_8: 5LQ23AZ4

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/5LQ23AZ4NXWSHAMVDSBWGA7ICZ \
  | 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: eae1ad833c6ded2381951c836303e816536b34c3a2b23687ef8db618aec53be3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d26a9cc9f0c4f74c1cb85e2dd6a9914493ae988e03a469b4f197b7b5e3e31051",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-08-25T11:55:04Z",
    "title_canon_sha256": "84fd1ba89cdc39abfdab34f898d2f7e1afb15294b673f00f24a7a7a08730dfc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06119",
    "kind": "arxiv",
    "version": 1
  }
}