Pith Number

pith:FJSMCL37

pith:2016:FJSMCL37THLUM67G72F6F2RUCY

not attested not anchored not stored refs pending

Computing Join Queries with Functional Dependencies

Dan Suciu, Hung Q. Ngo, Mahmoud Abo Khamis

arxiv:1604.00111 v2 · 2016-04-01 · cs.DB · cs.DS · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJSMCL37THLUM67G72F6F2RUCY}

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	2026-05-18T01:17:32.252812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a64c12f7f99d7467be6fe8be2ea34163b1ae5e417fc0f39136c553ace97a115

Aliases

arxiv: 1604.00111 · arxiv_version: 1604.00111v2 · doi: 10.48550/arxiv.1604.00111 · pith_short_12: FJSMCL37THLU · pith_short_16: FJSMCL37THLUM67G · pith_short_8: FJSMCL37

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/FJSMCL37THLUM67G72F6F2RUCY \
  | 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: 2a64c12f7f99d7467be6fe8be2ea34163b1ae5e417fc0f39136c553ace97a115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcc05b6ca2f875bd6b8928dddc54e3293a4050e2e049436d8112d12258ddb7f5",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-04-01T02:28:40Z",
    "title_canon_sha256": "9b965ab8c75bedc436b6587be5b5cf457539ab91b78a69fc880819b54164f847"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00111",
    "kind": "arxiv",
    "version": 2
  }
}