Pith Number

pith:SLRBOUEC

pith:2013:SLRBOUECDDW25YS5QCBZJ2DYDO

not attested not anchored not stored refs pending

Evaluation Measures for Hierarchical Classification: a unified view and novel approaches

Aris Kosmopoulos, Eric Gaussier, Georgios Paliouras, Ioannis Partalas, Ion Androutsopoulos

arxiv:1306.6802 v2 · 2013-06-28 · cs.AI · 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{SLRBOUECDDW25YS5QCBZJ2DYDO}

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	2026-05-18T02:20:00.507817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92e217508218edaee25d808394e8781b964770f9adb89af6008a2338c9b6c858

Aliases

arxiv: 1306.6802 · arxiv_version: 1306.6802v2 · doi: 10.48550/arxiv.1306.6802 · pith_short_12: SLRBOUECDDW2 · pith_short_16: SLRBOUECDDW25YS5 · pith_short_8: SLRBOUEC

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/SLRBOUECDDW25YS5QCBZJ2DYDO \
  | 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: 92e217508218edaee25d808394e8781b964770f9adb89af6008a2338c9b6c858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a2cf424c15b793453f5ece8a0149b094a204d40affd92c41031de6bffe7fe5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-06-28T11:49:53Z",
    "title_canon_sha256": "79b210eaeab28628f163c5a317f4f23de3a6fa1898c2fd4edc52bb3c07534ffc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6802",
    "kind": "arxiv",
    "version": 2
  }
}