Pith Number

pith:DOQOB26K

pith:2017:DOQOB26KMYV5YMXK3NOVQQEHU4

not attested not anchored not stored refs pending

Extrapolating Expected Accuracies for Large Multi-Class Problems

Charles Zheng, Rakesh Achanta, Yuval Benjamini

arxiv:1712.09713 v1 · 2017-12-27 · stat.ML · cs.CV · 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{DOQOB26KMYV5YMXK3NOVQQEHU4}

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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	2026-05-18T00:27:07.535536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ba0e0ebca662bdc32eadb5d584087a728a0711ddf977f2b4b0af3ecd9e195c9

Aliases

arxiv: 1712.09713 · arxiv_version: 1712.09713v1 · doi: 10.48550/arxiv.1712.09713 · pith_short_12: DOQOB26KMYV5 · pith_short_16: DOQOB26KMYV5YMXK · pith_short_8: DOQOB26K

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/DOQOB26KMYV5YMXK3NOVQQEHU4 \
  | 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: 1ba0e0ebca662bdc32eadb5d584087a728a0711ddf977f2b4b0af3ecd9e195c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d32861dc0dc66bac77c6103957e2a6ec22a647f8970271b57e4ee38a08beac31",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-12-27T23:49:39Z",
    "title_canon_sha256": "f19ada218a1a1ee5b661044005c22ebca9a802695d2ad95a451c9e188d0eade1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09713",
    "kind": "arxiv",
    "version": 1
  }
}