Pith Number

pith:OI22YVUC

pith:2011:OI22YVUC7LK5BH43WYVCLW5ZR5

not attested not anchored not stored refs pending

Size-l Object Summaries for Relational Keyword Search

Georgios J. Fakas, Nikos Mamoulis, Zhi Cai

arxiv:1111.7169 v1 · 2011-11-30 · 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{OI22YVUC7LK5BH43WYVCLW5ZR5}

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	2026-05-18T04:07:18.594196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7235ac5682fad5d09f9bb62a25dbb98f74c20225cb75c78fa7a6eb92a37b3d7b

Aliases

arxiv: 1111.7169 · arxiv_version: 1111.7169v1 · doi: 10.48550/arxiv.1111.7169 · pith_short_12: OI22YVUC7LK5 · pith_short_16: OI22YVUC7LK5BH43 · pith_short_8: OI22YVUC

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/OI22YVUC7LK5BH43WYVCLW5ZR5 \
  | 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: 7235ac5682fad5d09f9bb62a25dbb98f74c20225cb75c78fa7a6eb92a37b3d7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8484acfb7ff58f41bff00e40fac1b2db4f2ca656be822b040287caa39d0ae1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-11-30T14:11:28Z",
    "title_canon_sha256": "35dbdb869096e9a0c8c7f8d4185485b539c919d23b565c0d18f32c03ae4962f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.7169",
    "kind": "arxiv",
    "version": 1
  }
}