Pith Number

pith:KPY7DVQE

pith:2011:KPY7DVQEPYHUL4DFXGJXZN45AX

not attested not anchored not stored refs pending

The influence lower bound via query elimination

Rahul Jain, Shengyu Zhang

arxiv:1102.4699 v1 · 2011-02-23 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPY7DVQEPYHUL4DFXGJXZN45AX}

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	2026-05-18T04:28:07.569725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53f1f1d6047e0f45f065b9937cb79d05daf3fb398613960646cbbc66992f3788

Aliases

arxiv: 1102.4699 · arxiv_version: 1102.4699v1 · doi: 10.48550/arxiv.1102.4699 · pith_short_12: KPY7DVQEPYHU · pith_short_16: KPY7DVQEPYHUL4DF · pith_short_8: KPY7DVQE

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/KPY7DVQEPYHUL4DFXGJXZN45AX \
  | 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: 53f1f1d6047e0f45f065b9937cb79d05daf3fb398613960646cbbc66992f3788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "987a42ae7056cbba8408d4a0d08dc78c4290e3259bcf87a3ccf25e24017a16c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2011-02-23T09:38:14Z",
    "title_canon_sha256": "629095aa7dd7ed1f1078d982c2ccdf63aa48d1981d92781b81c03f22d6163494"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4699",
    "kind": "arxiv",
    "version": 1
  }
}