Pith Number

pith:MVBCTSRS

pith:2019:MVBCTSRS4QTNZRCV5MPJ5EBFO6

not attested not anchored not stored refs pending

Identification of Tasks, Datasets, Evaluation Metrics, and Numeric Scores for Scientific Leaderboards Construction

Charles Jochim, Debasis Ganguly, Francesca Bonin, Martin Gleize, Yufang Hou

arxiv:1906.09317 v1 · 2019-06-21 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVBCTSRS4QTNZRCV5MPJ5EBFO6}

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	2026-05-17T23:42:38.538910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

654229ca32e426dcc455eb1e9e902577be825265c60d0f01b29d4a4131e38d4b

Aliases

arxiv: 1906.09317 · arxiv_version: 1906.09317v1 · doi: 10.48550/arxiv.1906.09317 · pith_short_12: MVBCTSRS4QTN · pith_short_16: MVBCTSRS4QTNZRCV · pith_short_8: MVBCTSRS

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/MVBCTSRS4QTNZRCV5MPJ5EBFO6 \
  | 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: 654229ca32e426dcc455eb1e9e902577be825265c60d0f01b29d4a4131e38d4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7d921c759ecb65024c19332e81324e21e452225643311e92fc195163e8ad404",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-21T20:55:57Z",
    "title_canon_sha256": "38e69495dad3db7bcee7edb60f5436aed5e6a957659ce8ed7c4291549fc6fe81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09317",
    "kind": "arxiv",
    "version": 1
  }
}