Pith Number

pith:5YRNEZS2

pith:2019:5YRNEZS2KEP727NROKKOV4O2QB

not attested not anchored not stored refs pending

Combining Crowd and Machines for Multi-predicate Item Screening

Boualem Benatallah, Evgeny Krivosheev, Fabio Casati, Marcos Baez

arxiv:1904.00714 v1 · 2019-04-01 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YRNEZS2KEP727NROKKOV4O2QB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:49:45.740205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee22d2665a511ffd7db17294eaf1da806c091562e50aa613fd934cfa1850d58b

Aliases

arxiv: 1904.00714 · arxiv_version: 1904.00714v1 · doi: 10.48550/arxiv.1904.00714 · pith_short_12: 5YRNEZS2KEP7 · pith_short_16: 5YRNEZS2KEP727NR · pith_short_8: 5YRNEZS2

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/5YRNEZS2KEP727NROKKOV4O2QB \
  | 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: ee22d2665a511ffd7db17294eaf1da806c091562e50aa613fd934cfa1850d58b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3936e423ee2bbd7b95f0226526a671bb661517e644770041bf38b9478fb3c36",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-04-01T12:02:55Z",
    "title_canon_sha256": "4fbbee9d69d255f10f1a0e3cd5d52c51e4ea19593fc99b166994c2b15bdbc03f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00714",
    "kind": "arxiv",
    "version": 1
  }
}