Pith Number

pith:J64H5WQY

pith:2010:J64H5WQYP3YQIXZTU7ODK4DKEF

not attested not anchored not stored refs pending

Implications of Inter-Rater Agreement on a Student Information Retrieval Evaluation

Peter Mutschke, Philipp Mayr, Philipp Schaer

arxiv:1010.1824 v1 · 2010-10-09 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J64H5WQYP3YQIXZTU7ODK4DKEF}

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	2026-05-18T04:39:38.453632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fb87eda187ef1045f33a7dc35706a21684b171fe31710baf6bb45ee36ea02a9

Aliases

arxiv: 1010.1824 · arxiv_version: 1010.1824v1 · doi: 10.48550/arxiv.1010.1824 · pith_short_12: J64H5WQYP3YQ · pith_short_16: J64H5WQYP3YQIXZT · pith_short_8: J64H5WQY

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/J64H5WQYP3YQIXZTU7ODK4DKEF \
  | 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: 4fb87eda187ef1045f33a7dc35706a21684b171fe31710baf6bb45ee36ea02a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8681fc68c55658b6b0cc9b1d762d458624c7accdaf10bb990c0e3df99784e7c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2010-10-09T09:57:44Z",
    "title_canon_sha256": "308d4bf3a348735c8f36856d76021c5d861734bc11ed42796eec8a0a57d15917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1824",
    "kind": "arxiv",
    "version": 1
  }
}