Pith Number

pith:KX3S4Y7O

pith:2019:KX3S4Y7OLYJ2Y6MFEVDUSCM3TL

not attested not anchored not stored refs pending

Utility-driven Data Analytics on Uncertain Data

Athanasios V. Vasilakos, Han-Chieh Chao, Jerry Chun-Wei Lin, Philip S. Yu, Wensheng Gan

arxiv:1902.09586 v1 · 2019-02-25 · 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{KX3S4Y7OLYJ2Y6MFEVDUSCM3TL}

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	2026-07-05T02:27:53.860131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55f72e63ee5e13ac7985254749099b9ad4df74323b999a60be141e8c1f59e030

Aliases

arxiv: 1902.09586 · arxiv_version: 1902.09586v1 · doi: 10.48550/arxiv.1902.09586 · pith_short_12: KX3S4Y7OLYJ2 · pith_short_16: KX3S4Y7OLYJ2Y6MF · pith_short_8: KX3S4Y7O

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/KX3S4Y7OLYJ2Y6MFEVDUSCM3TL \
  | 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: 55f72e63ee5e13ac7985254749099b9ad4df74323b999a60be141e8c1f59e030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c544e5353b869b86ef31060ac27520c9dcc7dafd87341800fab6dd3696ac078c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-02-25T19:43:26Z",
    "title_canon_sha256": "b70410861ddf89efc6bc0a08431544222e5e7c1b7874829698bf4d901979f8e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09586",
    "kind": "arxiv",
    "version": 1
  }
}