Pith Number

pith:K37YUDEF

pith:2017:K37YUDEFBZM66VONEFWM7ZHTOM

not attested not anchored not stored refs pending

Covariate Assisted Variable Ranking

Fan Yang, Zheng Tracy Ke

arxiv:1705.10370 v1 · 2017-05-29 · 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{K37YUDEFBZM66VONEFWM7ZHTOM}

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	2026-05-18T00:43:31.244952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56ff8a0c850e59ef55cd216ccfe4f3733722c45d659be8c71a40dc738d6642bf

Aliases

arxiv: 1705.10370 · arxiv_version: 1705.10370v1 · doi: 10.48550/arxiv.1705.10370 · pith_short_12: K37YUDEFBZM6 · pith_short_16: K37YUDEFBZM66VON · pith_short_8: K37YUDEF

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/K37YUDEFBZM66VONEFWM7ZHTOM \
  | 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: 56ff8a0c850e59ef55cd216ccfe4f3733722c45d659be8c71a40dc738d6642bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2da022dc7bd7aa35f71bace08156a1d7f60ce7894a2e322fa6a1ca794465e9f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-05-29T19:33:53Z",
    "title_canon_sha256": "d1b1a982ae08378711cd25f0acd16c84b389050dfffb9784fda5949497a7c517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10370",
    "kind": "arxiv",
    "version": 1
  }
}