Pith Number

pith:KVYVUHT2

pith:2023:KVYVUHT2ZCUFJMCCH6VZF5OGOZ

not attested not anchored not stored refs pending

Validity Constraints for Data Analysis Workflows

Anh Duc Vu, Daniel Speckhard, David Frantz, Fabian Lehmann, Florian Schintke, Hermann Stolte, Jan Arne Sparka, Marcus Hilbrich, Ninon De Mecquenem, Rebecca Sattler, Ulf Leser, Vanessa Emanuela Guarino

arxiv:2305.08409 v1 · 2023-05-15 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVYVUHT2ZCUFJMCCH6VZF5OGOZ}

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	2026-07-05T06:10:01.253082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55715a1e7ac8a854b0423fab92f5c6767fc814f0195a695e5dbe384a40abe784

Aliases

arxiv: 2305.08409 · arxiv_version: 2305.08409v1 · doi: 10.48550/arxiv.2305.08409 · pith_short_12: KVYVUHT2ZCUF · pith_short_16: KVYVUHT2ZCUFJMCC · pith_short_8: KVYVUHT2

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/KVYVUHT2ZCUFJMCCH6VZF5OGOZ \
  | 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: 55715a1e7ac8a854b0423fab92f5c6767fc814f0195a695e5dbe384a40abe784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec8a7b6a0b4dbe2deff2069c8813c7908b8295126a8a87476d701afe94a9bd0e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-05-15T07:44:22Z",
    "title_canon_sha256": "9a1d5b835f8e8da5c5140958be621d58b7f5d31fce456e7904b68c78f3303815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08409",
    "kind": "arxiv",
    "version": 1
  }
}