Pith Number

pith:4WWFWA75

pith:2015:4WWFWA75LIRINGHS6HRLMF5BKK

not attested not anchored not stored refs pending

Using Pi-calculus to Model Dynamic Web Services Composition Based on the Authority Model

Chol-Jun Hwang, Hyok-Chol Choe, Sok-Min Han, Un-Chol Pang

arxiv:1512.04653 v1 · 2015-12-15 · cs.SE · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WWFWA75LIRINGHS6HRLMF5BKK}

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	2026-05-18T01:24:19.726069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5ac5b03fd5a228698f2f1e2b617a152b6a6f6ce0eafc24290d283021ddc708b

Aliases

arxiv: 1512.04653 · arxiv_version: 1512.04653v1 · doi: 10.48550/arxiv.1512.04653 · pith_short_12: 4WWFWA75LIRI · pith_short_16: 4WWFWA75LIRINGHS · pith_short_8: 4WWFWA75

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/4WWFWA75LIRINGHS6HRLMF5BKK \
  | 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: e5ac5b03fd5a228698f2f1e2b617a152b6a6f6ce0eafc24290d283021ddc708b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdb105307722175f157c83b751d60d838b86a468de8aacb3766912c432e3f6d5",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-12-15T05:23:35Z",
    "title_canon_sha256": "9ef98c8fe1cdb7410ee237f29c11091f9a7f5355d66169d7f2ecf452ba3521cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04653",
    "kind": "arxiv",
    "version": 1
  }
}