pith. sign in
Pith Number

pith:VBTGKBSE

pith:2015:VBTGKBSEJPXYXDHK2ZNLSVG7GY
not attested not anchored not stored refs pending

Quality Assessment of Linked Datasets using Probabilistic Approximation

Christoph Lange, Jeremy Debattista, Santiago Londo\~no, S\"oren Auer

arxiv:1503.05157 v1 · 2015-03-17 · cs.DB · cs.DS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VBTGKBSEJPXYXDHK2ZNLSVG7GY}

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 2026-05-18T02:22:20.187107Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a8666506444bef8b8cead65ab954df3614c52bc18a8af0b5fd62f3342d96f7f3

Aliases

arxiv: 1503.05157 · arxiv_version: 1503.05157v1 · doi: 10.48550/arxiv.1503.05157 · pith_short_12: VBTGKBSEJPXY · pith_short_16: VBTGKBSEJPXYXDHK · pith_short_8: VBTGKBSE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VBTGKBSEJPXYXDHK2ZNLSVG7GY \
  | 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: a8666506444bef8b8cead65ab954df3614c52bc18a8af0b5fd62f3342d96f7f3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "160a813b34ff5c968684636c7921de01650dbd6ccfc9dc7af14171ee42599ca3",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-03-17T18:39:22Z",
    "title_canon_sha256": "afc3ad4591a3e5cf7dab27b0e8626f485d3ac524d8bbc1864bba538b8949ccbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05157",
    "kind": "arxiv",
    "version": 1
  }
}