Pith Number

pith:SBTOVEGJ

pith:2017:SBTOVEGJKSFT454V4IZF3UBTF4

not attested not anchored not stored refs pending

SemTK: An Ontology-first, Open Source Semantic Toolkit for Managing and Querying Knowledge Graphs

Jenny Weisenberg Williams, Justin McHugh, Kareem S. Aggour, Paul Cuddihy, Varish Mulwad

arxiv:1710.11531 v2 · 2017-10-31 · cs.AI · 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{SBTOVEGJKSFT454V4IZF3UBTF4}

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	2026-05-18T00:14:22.208994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9066ea90c9548b3e7795e2325dd0332f2f5ec2021a9445dba8d55dd555df4a74

Aliases

arxiv: 1710.11531 · arxiv_version: 1710.11531v2 · doi: 10.48550/arxiv.1710.11531 · pith_short_12: SBTOVEGJKSFT · pith_short_16: SBTOVEGJKSFT454V · pith_short_8: SBTOVEGJ

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/SBTOVEGJKSFT454V4IZF3UBTF4 \
  | 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: 9066ea90c9548b3e7795e2325dd0332f2f5ec2021a9445dba8d55dd555df4a74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd9d2a7ac753eb3d7667401ff865911fc3abaff00f92f3c69d5a9008f590350",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-10-31T15:29:35Z",
    "title_canon_sha256": "68dd9731401ebe0182197533ece82f1d0813597fb5cd8388285a2f923bf61d3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11531",
    "kind": "arxiv",
    "version": 2
  }
}