Pith Number

pith:2CIKD2K4

pith:2023:2CIKD2K4TQSI72NBPE7UAM7N3A

not attested not anchored not stored refs pending

Discovering Utility-driven Interval Rules

Chunkai Zhang, Huaijin Hao, Maohua Lyu, Philip S. Yu, Wensheng Gan

arxiv:2309.16102 v1 · 2023-09-28 · cs.AI · 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{2CIKD2K4TQSI72NBPE7UAM7N3A}

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	2026-07-05T06:55:11.547594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d090a1e95c9c248fe9a1793f4033edd819c9519f6712e31784fe8c5e71c2a8b2

Aliases

arxiv: 2309.16102 · arxiv_version: 2309.16102v1 · doi: 10.48550/arxiv.2309.16102 · pith_short_12: 2CIKD2K4TQSI · pith_short_16: 2CIKD2K4TQSI72NB · pith_short_8: 2CIKD2K4

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/2CIKD2K4TQSI72NBPE7UAM7N3A \
  | 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: d090a1e95c9c248fe9a1793f4033edd819c9519f6712e31784fe8c5e71c2a8b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42d7fac4330f012685586de92b36084774689a9df7c2c19950916d079f544268",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-09-28T01:57:40Z",
    "title_canon_sha256": "ed892cb41124e4186b1ba6acc22a62063a06e2125baf857ce2fe08bf692e7ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16102",
    "kind": "arxiv",
    "version": 1
  }
}