Pith Number

pith:DR6XWDZD

pith:2018:DR6XWDZDT4TVCZ4ZH2BUXWKHTX

not attested not anchored not stored refs pending

Cost-efficient Data Acquisition on Online Data Marketplaces for Correlation Analysis

Boxiang Dong, Haipei Sun, Hui (Wendy) Wang, Yanying Li

arxiv:1808.09545 v1 · 2018-08-28 · 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{DR6XWDZDT4TVCZ4ZH2BUXWKHTX}

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	2026-05-18T00:06:55.256750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c7d7b0f239f275167993e834bd9479dc222bdd9c193cfd29a8ec36b2c2e9bc3

Aliases

arxiv: 1808.09545 · arxiv_version: 1808.09545v1 · doi: 10.48550/arxiv.1808.09545 · pith_short_12: DR6XWDZDT4TV · pith_short_16: DR6XWDZDT4TVCZ4Z · pith_short_8: DR6XWDZD

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/DR6XWDZDT4TVCZ4ZH2BUXWKHTX \
  | 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: 1c7d7b0f239f275167993e834bd9479dc222bdd9c193cfd29a8ec36b2c2e9bc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be77a7a2fe3193e41e2bb128dc51e69def0d318ae090a08f86e4d2582be66fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-08-28T21:05:02Z",
    "title_canon_sha256": "924bcbc76050464498f756ec3c049c2c980e760923cfb38d354a8b43e39309d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09545",
    "kind": "arxiv",
    "version": 1
  }
}