Pith Number

pith:KH5NG4A5

pith:2023:KH5NG4A5UPKMTITBVHKCBR7UMS

not attested not anchored not stored refs pending

QI2 -- an Interactive Tool for Data Quality Assurance

Alexander Braun, Christian Sieberichs, Simon Geerkens, Thomas Waschulzik

arxiv:2307.03419 v2 · 2023-07-07 · cs.CY · cs.AI · cs.DS · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KH5NG4A5UPKMTITBVHKCBR7UMS}

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	2026-07-05T06:29:21.771204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51fad3701da3d4c9a261a9d420c7f4648b6a6ce5c7c249ba3174f4ad494ac140

Aliases

arxiv: 2307.03419 · arxiv_version: 2307.03419v2 · doi: 10.48550/arxiv.2307.03419 · pith_short_12: KH5NG4A5UPKM · pith_short_16: KH5NG4A5UPKMTITB · pith_short_8: KH5NG4A5

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/KH5NG4A5UPKMTITBVHKCBR7UMS \
  | 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: 51fad3701da3d4c9a261a9d420c7f4648b6a6ce5c7c249ba3174f4ad494ac140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbe107c2e47bd7e9cd8091f8024dadefee92c147144240bf7b57f0e5ad12209b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DS",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2023-07-07T07:06:38Z",
    "title_canon_sha256": "48bafd2d16b3455a1f08c23648afc7347af852261e82ce4a93d39ac05d5d98f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.03419",
    "kind": "arxiv",
    "version": 2
  }
}