Pith Number

pith:UBUSD3VA

pith:2024:UBUSD3VAJGXYGKDEVLEZZJNKOR

not attested not anchored not stored refs pending

Semantic SQL -- Combining and optimizing semantic predicates in SQL

Akash Mittal, Anshul Bheemreddy, Huili Tao

arxiv:2404.03880 v1 · 2024-04-05 · 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{UBUSD3VAJGXYGKDEVLEZZJNKOR}

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.

Cited by

1 paper in Pith

SABER: A SQL-Compatible Semantic Document Processing System Based on Extended Relational Algebra

Receipt and verification

First computed	2026-07-05T08:04:42.536551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a06921eea049af832864aac99ca5aa7467e0384ca4b2afb65534584a9aeb00ee

Aliases

arxiv: 2404.03880 · arxiv_version: 2404.03880v1 · doi: 10.48550/arxiv.2404.03880 · pith_short_12: UBUSD3VAJGXY · pith_short_16: UBUSD3VAJGXYGKDE · pith_short_8: UBUSD3VA

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/UBUSD3VAJGXYGKDEVLEZZJNKOR \
  | 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: a06921eea049af832864aac99ca5aa7467e0384ca4b2afb65534584a9aeb00ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b5834d9c91ad91b096b94fd4ef0b4c21e97edd96663ce002524792ceb180609",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-04-05T04:02:18Z",
    "title_canon_sha256": "a029b4dd27932f7560183c253844f880c1ddcd7a2f7c0af8fa36c2937aad0c70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.03880",
    "kind": "arxiv",
    "version": 1
  }
}