Pith Number

pith:NEP36VSU

pith:2019:NEP36VSUKO2U7HQG5XED4YHH3Q

not attested not anchored not stored refs pending

Starling: A Scalable Query Engine on Cloud Function Services

David DeWitt, Matthew Perron, Raul Castro Fernandez, Samuel Madden

arxiv:1911.11727 v1 · 2019-11-26 · 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{NEP36VSUKO2U7HQG5XED4YHH3Q}

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	2026-07-05T00:22:12.662869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

691fbf565453b54f9e06edc83e60e7dc0f6f879edc3c037e227e23aa2c05670c

Aliases

arxiv: 1911.11727 · arxiv_version: 1911.11727v1 · doi: 10.48550/arxiv.1911.11727 · pith_short_12: NEP36VSUKO2U · pith_short_16: NEP36VSUKO2U7HQG · pith_short_8: NEP36VSU

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/NEP36VSUKO2U7HQG5XED4YHH3Q \
  | 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: 691fbf565453b54f9e06edc83e60e7dc0f6f879edc3c037e227e23aa2c05670c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89f186052c26c1f39a96330be33f16f61f8749426c02cd41d367d1161edd673d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-11-26T18:03:16Z",
    "title_canon_sha256": "64968d148bb54736a42f44334163e65a639db6412072a4fc77e469b931db583d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11727",
    "kind": "arxiv",
    "version": 1
  }
}