Pith Number

pith:WK3UKCCI

pith:2020:WK3UKCCINGOXF2DYGCNY4FAZJ5

not attested not anchored not stored refs pending

Open Source Software for Efficient and Transparent Reviews

Albert Harkema, Bianca Kramer, Daniel Oberski, Felix Weijdema, Gerbrich Ferdinands, Jan de Boer, Jonathan de Bruin, Joukje Willemsen, Lars Tummers, Maarten Hoogerwerf, Martijn Huijts, Parisa Zahedi, Qixiang Fang, Raoul Schram, Rens van de Schoot, Sybren Hindriks, Yongchao Ma

arxiv:2006.12166 v3 · 2020-06-22 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WK3UKCCINGOXF2DYGCNY4FAZJ5}

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	2026-07-05T02:46:09.362870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2b7450848699d72e878309b8e14194f42417a15e623c73dd3a78d5ed68232af

Aliases

arxiv: 2006.12166 · arxiv_version: 2006.12166v3 · doi: 10.48550/arxiv.2006.12166 · pith_short_12: WK3UKCCINGOX · pith_short_16: WK3UKCCINGOXF2DY · pith_short_8: WK3UKCCI

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/WK3UKCCINGOXF2DYGCNY4FAZJ5 \
  | 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: b2b7450848699d72e878309b8e14194f42417a15e623c73dd3a78d5ed68232af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0323ad66b26981bbeafe624d0826717ada8ca19b0db29f9c722311c07320d6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-06-22T11:57:10Z",
    "title_canon_sha256": "bf0a8c363501e6e58cb85f0e7a046732eb3a13482d0507c1758f46f954978a1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.12166",
    "kind": "arxiv",
    "version": 3
  }
}