Pith Number

pith:2WWV6I3B

pith:2024:2WWV6I3BACNKN5BCSKBYVIKSEW

not attested not anchored not stored refs pending

Generalized entropy calibration for analyzing voluntary survey data

Jae Kwang Kim, Yonghyun Kwon, Yumou Qiu

arxiv:2412.12405 v2 · 2024-12-16 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WWV6I3BACNKN5BCSKBYVIKSEW}

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	2026-07-05T11:13:17.097558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5ad5f2361009aa6f42292838aa15225b93e3e99349917ee5acefae41f739180

Aliases

arxiv: 2412.12405 · arxiv_version: 2412.12405v2 · doi: 10.48550/arxiv.2412.12405 · pith_short_12: 2WWV6I3BACNK · pith_short_16: 2WWV6I3BACNKN5BC · pith_short_8: 2WWV6I3B

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/2WWV6I3BACNKN5BCSKBYVIKSEW \
  | 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: d5ad5f2361009aa6f42292838aa15225b93e3e99349917ee5acefae41f739180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7276a404e4143735d21a872caf5c084e3ed2b7b331f52b46336e75b89f1ce887",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-12-16T23:17:15Z",
    "title_canon_sha256": "e064b012b8e073d63a336ecb91b42c4ed8dee9204d34a8f031b19c09b2cd073f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.12405",
    "kind": "arxiv",
    "version": 2
  }
}