Pith Number

pith:MQLDRFWS

pith:2026:MQLDRFWSD35QV4WBJMYDBI6HQQ

not attested not anchored not stored refs pending

GRAFT: Graph-Matched Retrieval and Fusion of Tables in Data Lakes

Daomin Ji, Hui Luo, Shane Culpepper, Shazia Sadiq, Zhifeng Bao

arxiv:2607.12717 v1 · 2026-07-14 · 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{MQLDRFWSD35QV4WBJMYDBI6HQQ}

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	2026-07-15T01:22:14.022918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64163896d21efb0af2c14b3030a3c7843d631421ac96b7723465e4c3642b22cb

Aliases

arxiv: 2607.12717 · arxiv_version: 2607.12717v1 · doi: 10.48550/arxiv.2607.12717 · pith_short_12: MQLDRFWSD35Q · pith_short_16: MQLDRFWSD35QV4WB · pith_short_8: MQLDRFWS

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/MQLDRFWSD35QV4WBJMYDBI6HQQ \
  | 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: 64163896d21efb0af2c14b3030a3c7843d631421ac96b7723465e4c3642b22cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dc14e2349d0108df9d369fb545f32d49243e3e792ab58883251b567391cce64",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-07-14T12:42:22Z",
    "title_canon_sha256": "a03699e35979e7745a56224121d5e977061fb5aa95ded098ab20ecc6c9e9ca80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12717",
    "kind": "arxiv",
    "version": 1
  }
}