Pith Number

pith:L4BTLBZ3

pith:2019:L4BTLBZ3OYRBKJNW6CLNJGWCL2

not attested not anchored not stored refs pending

Utility Mining Across Multi-Dimensional Sequences

Han-Chieh Chao, Hongzhi Yin, Jerry Chun-Wei Lin, Jiexiong Zhang, Philippe Fournier-Viger, Philip S. Yu, Wensheng Gan

arxiv:1902.09582 v1 · 2019-02-25 · cs.DB

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-17T23:52:45.199515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f0335873b76221525b6f096d49ac25e93238bc405ea69534b80ea15e3a9fb29

Aliases

arxiv: 1902.09582 · arxiv_version: 1902.09582v1 · doi: 10.48550/arxiv.1902.09582

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/L4BTLBZ3OYRBKJNW6CLNJGWCL2 \
  | 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: 5f0335873b76221525b6f096d49ac25e93238bc405ea69534b80ea15e3a9fb29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86da9cd21bd56364f9ad4c6924b8f7af77f491919396a0581f24a7b395b63629",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-02-25T19:40:44Z",
    "title_canon_sha256": "fdd1b24cefdf36218bcd5c7f185bd2002ddb9875dcf493fd174a5ea6e9ec9bda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09582",
    "kind": "arxiv",
    "version": 1
  }
}