Pith Number

pith:ZVCEZDLP

pith:2016:ZVCEZDLPX4PJL5PTSZEYVOMXTD

not attested not anchored not stored refs pending

Building Efficient Query Engines in a High-Level Language

Amir Shaikhha, Christoph Koch, Yannis Klonatos

arxiv:1612.05566 v1 · 2016-12-16 · 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{ZVCEZDLPX4PJL5PTSZEYVOMXTD}

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	2026-05-18T00:54:51.524616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd444c8d6fbf1e95f5f396498ab99798c0639d0d869cdc53f30368c1974cad7e

Aliases

arxiv: 1612.05566 · arxiv_version: 1612.05566v1 · doi: 10.48550/arxiv.1612.05566 · pith_short_12: ZVCEZDLPX4PJ · pith_short_16: ZVCEZDLPX4PJL5PT · pith_short_8: ZVCEZDLP

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/ZVCEZDLPX4PJL5PTSZEYVOMXTD \
  | 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: cd444c8d6fbf1e95f5f396498ab99798c0639d0d869cdc53f30368c1974cad7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1d254aa034c75b8af8a478cbe98c6758b88548aef8ca4d6fd16da3ecb40fe2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-12-16T17:32:40Z",
    "title_canon_sha256": "56dd66ad8e041c0669ccfa0652dad00adaaeb1782b184fcc40a9351f5c9c58d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05566",
    "kind": "arxiv",
    "version": 1
  }
}