Pith Number

pith:36AOYMMZ

pith:2019:36AOYMMZE3C6XSPCPTPLXYXKVA

not attested not anchored not stored refs pending

Compiling PL/SQL Away

Christian Duta, Denis Hirn, Torsten Grust

arxiv:1909.03291 v1 · 2019-09-07 · cs.DB · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{36AOYMMZE3C6XSPCPTPLXYXKVA}

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	2026-07-05T00:03:04.369986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df80ec319926c5ebc9e27cdebbe2eaa811064b644b0327cb5ec1212ac977896f

Aliases

arxiv: 1909.03291 · arxiv_version: 1909.03291v1 · doi: 10.48550/arxiv.1909.03291 · pith_short_12: 36AOYMMZE3C6 · pith_short_16: 36AOYMMZE3C6XSPC · pith_short_8: 36AOYMMZ

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/36AOYMMZE3C6XSPCPTPLXYXKVA \
  | 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: df80ec319926c5ebc9e27cdebbe2eaa811064b644b0327cb5ec1212ac977896f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c340d0ec74f94fbf0d6e5f3eec6f379e07c8b8f2734160745bb3917134224f2e",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-09-07T15:42:22Z",
    "title_canon_sha256": "9549900bab97f7bc00f2f600023f322abb3d9ae975d6657cee717e27bf34f991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03291",
    "kind": "arxiv",
    "version": 1
  }
}