Pith Number

pith:WXMU5L43

pith:2022:WXMU5L43JOHLM3MGNYGJXZPOBK

not attested not anchored not stored refs pending

Better Peer Grading through Bayesian Inference

Greg d'Eon, Hedayat Zarkoob, Kevin Leyton-Brown, Lena Podina

arxiv:2209.01242 v2 · 2022-09-02 · cs.AI · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXMU5L43JOHLM3MGNYGJXZPOBK}

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	2026-07-05T05:21:43.327264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5d94eaf9b4b8eb66d866e0c9be5ee0a912884a1ad7ac2f3bd7bbae10559dd6e

Aliases

arxiv: 2209.01242 · arxiv_version: 2209.01242v2 · doi: 10.48550/arxiv.2209.01242 · pith_short_12: WXMU5L43JOHL · pith_short_16: WXMU5L43JOHLM3MG · pith_short_8: WXMU5L43

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/WXMU5L43JOHLM3MGNYGJXZPOBK \
  | 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: b5d94eaf9b4b8eb66d866e0c9be5ee0a912884a1ad7ac2f3bd7bbae10559dd6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b971f1cbf3f8a851e40061ed21ecf4d51fe2f92a4b192fe95c410e75b8c93e",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-09-02T19:10:53Z",
    "title_canon_sha256": "cd7f6877b373038ff736d02108e16b88458dc60f72a02642679675652732a255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.01242",
    "kind": "arxiv",
    "version": 2
  }
}