Pith Number

pith:MPIUFMGA

pith:2016:MPIUFMGA64FOAEZGRAGB6JZPQU

not attested not anchored not stored refs pending

Support Vector Algorithms for Optimizing the Partial Area Under the ROC Curve

Harikrishna Narasimhan, Shivani Agarwal

arxiv:1605.04337 v1 · 2016-05-13 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPIUFMGA64FOAEZGRAGB6JZPQU}

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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	2026-05-18T00:56:31.068448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63d142b0c0f70ae01326880c1f272f85251bf86ee53d9a355799d71f9b37171a

Aliases

arxiv: 1605.04337 · arxiv_version: 1605.04337v1 · doi: 10.48550/arxiv.1605.04337 · pith_short_12: MPIUFMGA64FO · pith_short_16: MPIUFMGA64FOAEZG · pith_short_8: MPIUFMGA

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/MPIUFMGA64FOAEZGRAGB6JZPQU \
  | 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: 63d142b0c0f70ae01326880c1f272f85251bf86ee53d9a355799d71f9b37171a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a01d559bf713ed6e7bd49eaffbef7e8477fc13a846559a1394253b9b66c7c92",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-05-13T21:33:45Z",
    "title_canon_sha256": "709a9e55b9d035492bd90d99e3631c7757b02e698ef84b89bd78bfb396b76580"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04337",
    "kind": "arxiv",
    "version": 1
  }
}