Pith Number

pith:ZVBI7YIV

pith:2013:ZVBI7YIVDSBFSSSKET65IKAXFC

not attested not anchored not stored refs pending

Efficient Lineage for SUM Aggregate Queries

Angelos Vasilakopoulos, Dimitris Fotakis, Foto N. Afrati

arxiv:1312.2990 v2 · 2013-12-10 · 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{ZVBI7YIVDSBFSSSKET65IKAXFC}

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	2026-05-18T02:50:03.016697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd428fe1151c82594a4a24fdd42817288362d8d8d838ee9a5fea75faf1144690

Aliases

arxiv: 1312.2990 · arxiv_version: 1312.2990v2 · doi: 10.48550/arxiv.1312.2990 · pith_short_12: ZVBI7YIVDSBF · pith_short_16: ZVBI7YIVDSBFSSSK · pith_short_8: ZVBI7YIV

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/ZVBI7YIVDSBFSSSKET65IKAXFC \
  | 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: cd428fe1151c82594a4a24fdd42817288362d8d8d838ee9a5fea75faf1144690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9658d240bcbbe23a06b14d1349517b45e3900a3427111e1dce67b6453ff6158",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2013-12-10T22:48:02Z",
    "title_canon_sha256": "73225d7c7bf12dbc2fc959495115b3a005d21f46424068b8f5cb278eb814efea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2990",
    "kind": "arxiv",
    "version": 2
  }
}