Pith Number

pith:QBVP2GCA

pith:2017:QBVP2GCAMAJ5MW6TEL2D56YWSN

not attested not anchored not stored refs pending

A Collective, Probabilistic Approach to Schema Mapping: Appendix

Alex Memory, Angelika Kimmig, Lise Getoor, Renee J. Miller

arxiv:1702.03447 v1 · 2017-02-11 · cs.DB · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBVP2GCAMAJ5MW6TEL2D56YWSN}

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	2026-05-18T00:50:53.740218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

806afd18406013d65bd322f43efb16937711772249a99589ef2244074b0adb2b

Aliases

arxiv: 1702.03447 · arxiv_version: 1702.03447v1 · doi: 10.48550/arxiv.1702.03447 · pith_short_12: QBVP2GCAMAJ5 · pith_short_16: QBVP2GCAMAJ5MW6T · pith_short_8: QBVP2GCA

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/QBVP2GCAMAJ5MW6TEL2D56YWSN \
  | 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: 806afd18406013d65bd322f43efb16937711772249a99589ef2244074b0adb2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdb7dc6057048dd1422af5376a638bd6f31b96dc2ae627f002080a8b859ce2a2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-02-11T19:18:41Z",
    "title_canon_sha256": "db2d6ae154a88022c4eed87f0a0a5c3d3589825614b5e104fe352d9131fd95b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03447",
    "kind": "arxiv",
    "version": 1
  }
}