Pith Number

pith:2JKQJEW4

pith:2020:2JKQJEW4ZLJN3CIIJ62ZJCN5M4

not attested not anchored not stored refs pending

Debiasing Evaluations That are Biased by Evaluations

Ivan Stelmakh, Jingyan Wang, Nihar B. Shah, Yuting Wei

arxiv:2012.00714 v1 · 2020-12-01 · stat.ML · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2JKQJEW4ZLJN3CIIJ62ZJCN5M4}

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	2026-07-05T01:56:19.280960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2550492dccad2dd89084fb59489bd67398700b755ce53ff3fc1b9eb413b84f3

Aliases

arxiv: 2012.00714 · arxiv_version: 2012.00714v1 · doi: 10.48550/arxiv.2012.00714 · pith_short_12: 2JKQJEW4ZLJN · pith_short_16: 2JKQJEW4ZLJN3CII · pith_short_8: 2JKQJEW4

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/2JKQJEW4ZLJN3CIIJ62ZJCN5M4 \
  | 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: d2550492dccad2dd89084fb59489bd67398700b755ce53ff3fc1b9eb413b84f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e50fe24209fa4fcebd53b8b7d17094712c75df003d0a0fc55cc5326239945ad8",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-12-01T18:20:43Z",
    "title_canon_sha256": "d4e75020e900392f63834713930a412edcc529d451e58b95fa4e1f4141696345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00714",
    "kind": "arxiv",
    "version": 1
  }
}