Pith Number

pith:4VUDO36S

pith:2019:4VUDO36SJS6ADRRK2CSLAHRZ5W

not attested not anchored not stored refs pending

Crowdsourced Truth Discovery in the Presence of Hierarchies for Knowledge Fusion

Kyuseok Shim, Woohwan Jung, Younghoon Kim

arxiv:1904.10217 v1 · 2019-04-23 · 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{4VUDO36SJS6ADRRK2CSLAHRZ5W}

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	2026-05-17T23:47:54.785912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e568376fd24cbc01c62ad0a4b01e39ed8de44ac3a16d96c0a88e82ff1bc25ba1

Aliases

arxiv: 1904.10217 · arxiv_version: 1904.10217v1 · doi: 10.48550/arxiv.1904.10217 · pith_short_12: 4VUDO36SJS6A · pith_short_16: 4VUDO36SJS6ADRRK · pith_short_8: 4VUDO36S

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/4VUDO36SJS6ADRRK2CSLAHRZ5W \
  | 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: e568376fd24cbc01c62ad0a4b01e39ed8de44ac3a16d96c0a88e82ff1bc25ba1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ae8afb4add08e60d37fb78f904301fbf32a8e83898a7a8bf69bf0cdd16e5f5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-04-23T09:23:47Z",
    "title_canon_sha256": "bf115a60711b1b28a15389d786285fa46ebd6a401d9463a6b04f19b9369ea8f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10217",
    "kind": "arxiv",
    "version": 1
  }
}