Pith Number

pith:GCJZNVWQ

pith:2026:GCJZNVWQLL6MVDPQGW7VLZWUNZ

not attested not anchored not stored refs pending

I-Rex: An Interactive Debugger for SQL

Alex Chao, Jun Yang, Kristin Stephens-Martinez, Sharan Sokhi, Sudeepa Roy, Yihao Hu, Zachary Zheng, Zhiming Leong, Zian Chen

arxiv:2607.16452 v1 · 2026-07-17 · 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{GCJZNVWQLL6MVDPQGW7VLZWUNZ}

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	2026-07-21T00:20:19.411882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

309396d6d05afcca8df035bf55e6d46e4e408091c0d4924414dba4f0a3971c49

Aliases

arxiv: 2607.16452 · arxiv_version: 2607.16452v1 · doi: 10.48550/arxiv.2607.16452 · pith_short_12: GCJZNVWQLL6M · pith_short_16: GCJZNVWQLL6MVDPQ · pith_short_8: GCJZNVWQ

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/GCJZNVWQLL6MVDPQGW7VLZWUNZ \
  | 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: 309396d6d05afcca8df035bf55e6d46e4e408091c0d4924414dba4f0a3971c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ec32320348cc49f8486e30af4fc75fc1a6e2772d1c793a3e1b924cf9777afe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-07-17T18:49:26Z",
    "title_canon_sha256": "aaf8ae54bebfee1cfb105ce3e3ed8bd3e0e6d76dfdc41776d6b4ccb5ec7073a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16452",
    "kind": "arxiv",
    "version": 1
  }
}