Pith Number

pith:E5BVLS7C

pith:2018:E5BVLS7CLK42LPIO5FQBIULXSK

not attested not anchored not stored refs pending

PRESTO: Probabilistic Cardinality Estimation for RDF Queries Based on Subgraph Overlapping

Aastha Madaan, Eugene Siow, Thanassis Tiropanis, Xin Wang

arxiv:1801.06408 v1 · 2018-01-19 · 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{E5BVLS7CLK42LPIO5FQBIULXSK}

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	2026-05-18T00:25:30.238331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

274355cbe25ab9a5bd0ee96014517792a1755bc56bcb6d66e4ee2d52c219af1c

Aliases

arxiv: 1801.06408 · arxiv_version: 1801.06408v1 · doi: 10.48550/arxiv.1801.06408 · pith_short_12: E5BVLS7CLK42 · pith_short_16: E5BVLS7CLK42LPIO · pith_short_8: E5BVLS7C

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/E5BVLS7CLK42LPIO5FQBIULXSK \
  | 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: 274355cbe25ab9a5bd0ee96014517792a1755bc56bcb6d66e4ee2d52c219af1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e571942f82764d6e86a97d29edc4dd0919354d83535fb4f0223af73b95bcc08c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-01-19T14:11:45Z",
    "title_canon_sha256": "dd8aa095d95de0243a0c518928283e9a06b21cba57ba2c43f4a8319d06d69146"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06408",
    "kind": "arxiv",
    "version": 1
  }
}