Pith Number

pith:CX7VJND4

pith:2025:CX7VJND4ZAWIREMU4A5X5FX4QZ

not attested not anchored not stored refs pending

Z-Dip: a standardized measure for data modality assessment

Edoardo Di Martino, Matteo Cinelli, Roy Cerqueti

arxiv:2511.01705 v2 · 2025-11-03 · stat.ME · cs.SI · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CX7VJND4ZAWIREMU4A5X5FX4QZ}

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	2026-05-21T01:05:11.671660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15ff54b47cc82c889194e03b7e96fc8666fb4ff3d0e727a480ff1c04534637c9

Aliases

arxiv: 2511.01705 · arxiv_version: 2511.01705v2 · doi: 10.48550/arxiv.2511.01705 · pith_short_12: CX7VJND4ZAWI · pith_short_16: CX7VJND4ZAWIREMU · pith_short_8: CX7VJND4

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/CX7VJND4ZAWIREMU4A5X5FX4QZ \
  | 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: 15ff54b47cc82c889194e03b7e96fc8666fb4ff3d0e727a480ff1c04534637c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22ca5bd3c8d658051c75293d3603cd55f451b0412b467c21719c50661c7cf3a",
    "cross_cats_sorted": [
      "cs.SI",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-11-03T16:13:25Z",
    "title_canon_sha256": "01673250620b988fe42b9508ea46c8de6eb0594ddef6f6052f28c8d24e6786e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.01705",
    "kind": "arxiv",
    "version": 2
  }
}