Pith Number

pith:KNUY5Y7D

pith:2026:KNUY5Y7DCKHIJ323JQPHLDYPZ3

not attested not anchored not stored refs pending

Generative Retrieval for Table Union Search

Chenhao Ma, Linting Wang, Shulun Zhang, Yingli Zhou, Yuwei Xu

arxiv:2607.00833 v1 · 2026-07-01 · 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{KNUY5Y7DCKHIJ323JQPHLDYPZ3}

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	2026-07-02T01:18:20.990538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53698ee3e3128e84ef5b4c1e758f0fceccf34191df4d8bcf9956c1826dc71b68

Aliases

arxiv: 2607.00833 · arxiv_version: 2607.00833v1 · doi: 10.48550/arxiv.2607.00833 · pith_short_12: KNUY5Y7DCKHI · pith_short_16: KNUY5Y7DCKHIJ323 · pith_short_8: KNUY5Y7D

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/KNUY5Y7DCKHIJ323JQPHLDYPZ3 \
  | 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: 53698ee3e3128e84ef5b4c1e758f0fceccf34191df4d8bcf9956c1826dc71b68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "834ca52e39b6ed68745f80e0b99325fba33cd05c30cddccdd4a3110b8650ea19",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-07-01T11:54:30Z",
    "title_canon_sha256": "f07321951ed7057b9022e17983ef86fc03f42cbe5a159f2e3a0927b2925911ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00833",
    "kind": "arxiv",
    "version": 1
  }
}