Pith Number

pith:CM2JQRTJ

pith:2025:CM2JQRTJ7TPXMHRCEA6WI2VUUL

not attested not anchored not stored refs pending

Dimension Agnostic Testing of Survey Data Credibility through the Lens of Regression

Arijit Ghosh, Arnab Ray, Buddha Dev Das, Debabrota Basu, Debarshi Chanda, Sourav Chakraborty

arxiv:2508.20616 v1 · 2025-08-28 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CM2JQRTJ7TPXMHRCEA6WI2VUUL}

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	2026-07-05T12:00:56.165534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1334984669fcdf761e22203d646ab4a2ec237c09796eb8b49499658220cc060f

Aliases

arxiv: 2508.20616 · arxiv_version: 2508.20616v1 · doi: 10.48550/arxiv.2508.20616 · pith_short_12: CM2JQRTJ7TPX · pith_short_16: CM2JQRTJ7TPXMHRC · pith_short_8: CM2JQRTJ

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/CM2JQRTJ7TPXMHRCEA6WI2VUUL \
  | 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: 1334984669fcdf761e22203d646ab4a2ec237c09796eb8b49499658220cc060f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c39f5ff45bdd46b5f6205588af7019e00da65345b41c226e9978528df02ec9db",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-28T10:02:08Z",
    "title_canon_sha256": "82f80ef95232ae1440a4c9fadc6f916993e54489956e85e7ae1374b41ce7c516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20616",
    "kind": "arxiv",
    "version": 1
  }
}