Pith Number

pith:LJVBOECK

pith:2017:LJVBOECK7QIDN5NWAJ2HHDSPZ2

not attested not anchored not stored refs pending

Fixpoint Semantics and Optimization of Recursive Datalog Programs with Aggregates

Alexander Shkapsky, Ariyam Das, Carlo Zaniolo, Matteo Interlandi, Mohan Yang, Tyson Condie

arxiv:1707.05681 v2 · 2017-07-18 · 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{LJVBOECK7QIDN5NWAJ2HHDSPZ2}

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	2026-05-18T00:39:52.179930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a6a17104afc1036f5b60274738e4fcebf870cffa1b0fc4cfccb7201581523f5

Aliases

arxiv: 1707.05681 · arxiv_version: 1707.05681v2 · doi: 10.48550/arxiv.1707.05681 · pith_short_12: LJVBOECK7QID · pith_short_16: LJVBOECK7QIDN5NW · pith_short_8: LJVBOECK

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/LJVBOECK7QIDN5NWAJ2HHDSPZ2 \
  | 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: 5a6a17104afc1036f5b60274738e4fcebf870cffa1b0fc4cfccb7201581523f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd708861d8119111d329e3945cbb9655fc78cbfc43bd74bc55f73c002f1c4c2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-07-18T15:25:35Z",
    "title_canon_sha256": "b148dfd2477eb7007bdfc57cab719b1082a50a3e98e2e9660ab5d49cf4297b8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05681",
    "kind": "arxiv",
    "version": 2
  }
}