Pith Number

pith:VCMKFMHK

pith:2013:VCMKFMHKIA5CKMGMTFFRLFP7DM

not attested not anchored not stored refs pending

Issues about the Adoption of Formal Methods for Dependable Composition of Web Services

Manuel Mazzara, Michele Ciavotta

arxiv:1311.2535 v1 · 2013-11-11 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCMKFMHKIA5CKMGMTFFRLFP7DM}

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	2026-05-18T03:07:32.449375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a898a2b0ea403a2530cc994b1595ff1b1b6e274f1148f4816dfb86283eb83812

Aliases

arxiv: 1311.2535 · arxiv_version: 1311.2535v1 · doi: 10.48550/arxiv.1311.2535 · pith_short_12: VCMKFMHKIA5C · pith_short_16: VCMKFMHKIA5CKMGM · pith_short_8: VCMKFMHK

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/VCMKFMHKIA5CKMGMTFFRLFP7DM \
  | 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: a898a2b0ea403a2530cc994b1595ff1b1b6e274f1148f4816dfb86283eb83812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de85c19017a590d3625b4e1427ebad4c62927d37e0b38cbd3edf319aac04a755",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2013-11-11T19:16:40Z",
    "title_canon_sha256": "7e3de1e905ec66c6ab654adc72b8b6f8f2895941d1d5c8c10c4ee1c1290ba0bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2535",
    "kind": "arxiv",
    "version": 1
  }
}