Pith Number

pith:EY3C6VEK

pith:2018:EY3C6VEKTBA7EVARLV73QNPHTE

not attested not anchored not stored refs pending

Ad Hoc Table Retrieval using Semantic Similarity

Krisztian Balog, Shuo Zhang

arxiv:1802.06159 v3 · 2018-02-16 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EY3C6VEKTBA7EVARLV73QNPHTE}

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	2026-05-18T00:21:45.573351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26362f548a9841f254115d7fb835e79915407a6a69337959727e8bf9968a60ff

Aliases

arxiv: 1802.06159 · arxiv_version: 1802.06159v3 · doi: 10.48550/arxiv.1802.06159 · pith_short_12: EY3C6VEKTBA7 · pith_short_16: EY3C6VEKTBA7EVAR · pith_short_8: EY3C6VEK

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/EY3C6VEKTBA7EVARLV73QNPHTE \
  | 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: 26362f548a9841f254115d7fb835e79915407a6a69337959727e8bf9968a60ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db65ee81aee28436d7e835fbb26393978ac387320395b12fb8f5b0ab3a705903",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-02-16T23:20:49Z",
    "title_canon_sha256": "d416516da39e9bcc921763e453a36bbd910818de775fd07fe248dcd8532406c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06159",
    "kind": "arxiv",
    "version": 3
  }
}