Pith Number

pith:VKDLUIN7

pith:2019:VKDLUIN7KMGBELYLL7ELAX7DDU

not attested not anchored not stored refs pending

Utility Mining Across Multi-Sequences with Individualized Thresholds

Jerry Chun-Wei Lin, Jiexiong Zhang, Philip S. Yu, Wensheng Gan

arxiv:1912.11673 v1 · 2019-12-25 · 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{VKDLUIN7KMGBELYLL7ELAX7DDU}

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	2026-07-05T02:27:54.119853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa86ba21bf530c122f0b5fc8b05fe31d37f5eda5b9ba902bb4b168d9ea8b10a7

Aliases

arxiv: 1912.11673 · arxiv_version: 1912.11673v1 · doi: 10.48550/arxiv.1912.11673 · pith_short_12: VKDLUIN7KMGB · pith_short_16: VKDLUIN7KMGBELYL · pith_short_8: VKDLUIN7

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/VKDLUIN7KMGBELYLL7ELAX7DDU \
  | 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: aa86ba21bf530c122f0b5fc8b05fe31d37f5eda5b9ba902bb4b168d9ea8b10a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37001c504e79407d1e6089274d6b5fe40291ad1848a6823a6c2e88d95985307c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-12-25T14:06:02Z",
    "title_canon_sha256": "cb624406313b1720511ceda8162f9ab96c43a66fa730561cbbc352376a058e7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.11673",
    "kind": "arxiv",
    "version": 1
  }
}