Pith Number

pith:X6ZT4T6G

pith:2014:X6ZT4T6GGF4YSNYJ256TJV23T5

not attested not anchored not stored refs pending

Calibrated imputation of numerical data under linear edit restrictions

Jeroen Pannekoek, Natalie Shlomo, Ton De Waal

arxiv:1401.1663 v1 · 2014-01-08 · 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{X6ZT4T6GGF4YSNYJ256TJV23T5}

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	2026-05-18T03:02:58.219021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfb33e4fc63179893709d77d34d75b9f7947fb7cbfd1c1078efa0555742c10b1

Aliases

arxiv: 1401.1663 · arxiv_version: 1401.1663v1 · doi: 10.48550/arxiv.1401.1663 · pith_short_12: X6ZT4T6GGF4Y · pith_short_16: X6ZT4T6GGF4YSNYJ · pith_short_8: X6ZT4T6G

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/X6ZT4T6GGF4YSNYJ256TJV23T5 \
  | 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: bfb33e4fc63179893709d77d34d75b9f7947fb7cbfd1c1078efa0555742c10b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa874c59f56d8636248629c67ffb6bdf40f14ca520c7aa5082997ddedf633442",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-01-08T11:15:40Z",
    "title_canon_sha256": "176ea77d2f50fc548ce34e3a99b1c8dc2c66bb84be73aa66f71ec51362524e4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1663",
    "kind": "arxiv",
    "version": 1
  }
}