Pith Number

pith:WFVZ5P4V

pith:2016:WFVZ5P4V5XHBIB6DAXIY4NDC33

not attested not anchored not stored refs pending

Bsmooth: Learning from user feedback to disambiguate query terms in interactive data retrieval

Bernardo Gon\c{c}alves, H. V. Jagadish

arxiv:1610.04789 v3 · 2016-10-15 · 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{WFVZ5P4V5XHBIB6DAXIY4NDC33}

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	2026-05-18T00:45:34.449270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b16b9ebf95edce1407c305d18e3462dee45d344d0ebe09e930e021a33a8e7c2b

Aliases

arxiv: 1610.04789 · arxiv_version: 1610.04789v3 · doi: 10.48550/arxiv.1610.04789 · pith_short_12: WFVZ5P4V5XHB · pith_short_16: WFVZ5P4V5XHBIB6D · pith_short_8: WFVZ5P4V

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/WFVZ5P4V5XHBIB6DAXIY4NDC33 \
  | 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: b16b9ebf95edce1407c305d18e3462dee45d344d0ebe09e930e021a33a8e7c2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc4db136befb36b4eab140f0b1a87efa2a59c3139b66d4433e3038b2fe7debb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-10-15T22:24:50Z",
    "title_canon_sha256": "61ee3f39751640ed9d5eca95fe63f5e4b99c7bb84bab03828971d1f601b5ca1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04789",
    "kind": "arxiv",
    "version": 3
  }
}