Pith Number

pith:3OPADUEO

pith:2014:3OPADUEO2TM2LSZWH2DPPO56Q6

not attested not anchored not stored refs pending

Tupleware: Redefining Modern Analytics

Alex Galakatos, Andrew Crotty, Kayhan Dursun, Stan Zdonik, Tim Kraska, Ugur Cetintemel

arxiv:1406.6667 v2 · 2014-06-25 · 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{3OPADUEO2TM2LSZWH2DPPO56Q6}

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	2026-05-18T02:46:14.482780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db9e01d08ed4d9a5cb363e86f7bbbe87bca61791c9fa37705c9e7e28d5c50b99

Aliases

arxiv: 1406.6667 · arxiv_version: 1406.6667v2 · doi: 10.48550/arxiv.1406.6667 · pith_short_12: 3OPADUEO2TM2 · pith_short_16: 3OPADUEO2TM2LSZW · pith_short_8: 3OPADUEO

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/3OPADUEO2TM2LSZWH2DPPO56Q6 \
  | 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: db9e01d08ed4d9a5cb363e86f7bbbe87bca61791c9fa37705c9e7e28d5c50b99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee0249f44cdb35aac6e04fb00e7ba52c3f302da3b99c426f0d4950d479f7e443",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-06-25T19:06:15Z",
    "title_canon_sha256": "006e4ff7cdaa9aa5a4aee9e1bdc0e4143abfaa7707421eb8b5f77efaab53e987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6667",
    "kind": "arxiv",
    "version": 2
  }
}