Pith Number

pith:6O7ZBZXO

pith:2020:6O7ZBZXODJAU5TLD3D6USCCCZ5

not attested not anchored not stored refs pending

Fast and Reliable Missing Data Contingency Analysis with Predicate-Constraints

Aaron J. Elmore, Michael J. Franklin, Sanjay Krishnan, Xi Liang, Zechao Shang

arxiv:2004.04139 v1 · 2020-04-08 · 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{6O7ZBZXODJAU5TLD3D6USCCCZ5}

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	2026-07-05T00:53:59.316958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3bf90e6ee1a414ecd63d8fd490842cf485af434fdb27af56f12a5e44b929991

Aliases

arxiv: 2004.04139 · arxiv_version: 2004.04139v1 · doi: 10.48550/arxiv.2004.04139 · pith_short_12: 6O7ZBZXODJAU · pith_short_16: 6O7ZBZXODJAU5TLD · pith_short_8: 6O7ZBZXO

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/6O7ZBZXODJAU5TLD3D6USCCCZ5 \
  | 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: f3bf90e6ee1a414ecd63d8fd490842cf485af434fdb27af56f12a5e44b929991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d622bb139ee50ab54205331eb8dfb77014c5ff48f54bed68fc09ceb2f7d8fbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-04-08T17:50:18Z",
    "title_canon_sha256": "389312f3ef431a2327f14d87f28a230b4a24560a64d5ee1836aafa2716628153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04139",
    "kind": "arxiv",
    "version": 1
  }
}