Pith Number

pith:WN4KXALR

pith:2016:WN4KXALRKVWVR6LSU4NCU5KREA

not attested not anchored not stored refs pending

Path discovery by Querying the federation of Relational Database and RDF Graph

Jiahui Zhang, Muhammad Qasim Yasin, Wenrui Wu, Xiaowang Zhang, Zhiyong Feng

arxiv:1610.07707 v1 · 2016-10-25 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WN4KXALRKVWVR6LSU4NCU5KREA}

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	2026-05-18T01:01:21.425085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b378ab8171556d58f972a71a2a755120285d3e331fd03df1b5b84d610c5a7a5f

Aliases

arxiv: 1610.07707 · arxiv_version: 1610.07707v1 · doi: 10.48550/arxiv.1610.07707 · pith_short_12: WN4KXALRKVWV · pith_short_16: WN4KXALRKVWVR6LS · pith_short_8: WN4KXALR

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/WN4KXALRKVWVR6LSU4NCU5KREA \
  | 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: b378ab8171556d58f972a71a2a755120285d3e331fd03df1b5b84d610c5a7a5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b333e5ab1d8bdbd6af28a480c94a75020d85971eba9c2afa144abe76ea8c8d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-10-25T02:12:45Z",
    "title_canon_sha256": "f948474b9d4b94c2c5585f02a3ddfbe9fe1bddd3b9887ab151cccf05ce399f6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07707",
    "kind": "arxiv",
    "version": 1
  }
}