Pith Number

pith:4JXT2SQU

pith:2022:4JXT2SQUTL57OE2IKKH2T3JJOZ

not attested not anchored not stored refs pending

HUSP-SP: Faster Utility Mining on Sequence Data

Chunkai Zhang, Philip S. Yu, Wensheng Gan, Yuting Yang, Zilin Du

arxiv:2212.14255 v1 · 2022-12-29 · cs.DB · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JXT2SQUTL57OE2IKKH2T3JJOZ}

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	2026-07-05T05:29:08.131683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e26f3d4a149afbf71348528fa9ed297675387c31f42a397769d645716584709f

Aliases

arxiv: 2212.14255 · arxiv_version: 2212.14255v1 · doi: 10.48550/arxiv.2212.14255 · pith_short_12: 4JXT2SQUTL57 · pith_short_16: 4JXT2SQUTL57OE2I · pith_short_8: 4JXT2SQU

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/4JXT2SQUTL57OE2IKKH2T3JJOZ \
  | 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: e26f3d4a149afbf71348528fa9ed297675387c31f42a397769d645716584709f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1e8d98ca9f1b1890315b526193c2694fe2dc6d1a3e2ed5431a79eda9bbce875",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2022-12-29T10:56:17Z",
    "title_canon_sha256": "5d933c7b00d49ec0f5c609e44cb36584e69861802411adbe64ead932347a2657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.14255",
    "kind": "arxiv",
    "version": 1
  }
}