Pith Number

pith:OYJYYN7A

pith:2019:OYJYYN7AGJUMUJ2MP5WR2F5JPW

not attested not anchored not stored refs pending

Bag Query Containment and Information Theory

Dan Suciu, Hung Q. Ngo, Mahmoud Abo Khamis, Phokion G. Kolaitis

arxiv:1906.09727 v3 · 2019-06-24 · cs.DB · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYJYYN7AGJUMUJ2MP5WR2F5JPW}

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	2026-07-05T02:54:48.714378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76138c37e03268ca274c7f6d1d17a97d9acb6ace483cf82613f9f90d18d40e37

Aliases

arxiv: 1906.09727 · arxiv_version: 1906.09727v3 · doi: 10.48550/arxiv.1906.09727 · pith_short_12: OYJYYN7AGJUM · pith_short_16: OYJYYN7AGJUMUJ2M · pith_short_8: OYJYYN7A

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/OYJYYN7AGJUMUJ2MP5WR2F5JPW \
  | 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: 76138c37e03268ca274c7f6d1d17a97d9acb6ace483cf82613f9f90d18d40e37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cf8b8160a33ac10443eb9b11fc259dab2ef7e593ed25b134371f308798b6f82",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-06-24T05:20:24Z",
    "title_canon_sha256": "2a19c63b42b6938e7e11fe0de6ea9a5ce0e95eaf2a775e3e2da51a7fb7f84daa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09727",
    "kind": "arxiv",
    "version": 3
  }
}