Pith Number

pith:OAR7DI46

pith:2019:OAR7DI466XG3WQXO24RCBHYPGV

not attested not anchored not stored refs pending

Smart Web Services (SmartWS) -- The Future of Services on the Web

Maria Maleshkova, Patrick Philipp, Rudi Studer, York Sure-Vetter

arxiv:1902.00910 v1 · 2019-02-03 · cs.CY · 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{OAR7DI466XG3WQXO24RCBHYPGV}

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	2026-05-17T23:54:51.830263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7023f1a39ef5cdbb42eed722209f0f357323359b72fb82640149c77bb9990560

Aliases

arxiv: 1902.00910 · arxiv_version: 1902.00910v1 · doi: 10.48550/arxiv.1902.00910 · pith_short_12: OAR7DI466XG3 · pith_short_16: OAR7DI466XG3WQXO · pith_short_8: OAR7DI46

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/OAR7DI466XG3WQXO24RCBHYPGV \
  | 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: 7023f1a39ef5cdbb42eed722209f0f357323359b72fb82640149c77bb9990560

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c891fcbe94d8e50c75c6e1a0d5aab5ac7877477c2c49a5522054fabdcaebf3a6",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-02-03T15:36:09Z",
    "title_canon_sha256": "170ef990be52a53bec30db5cd2929aff723cfb8fa26f173ddf717fc1177fa3ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00910",
    "kind": "arxiv",
    "version": 1
  }
}