Pith Number

pith:JX2BR2Y2

pith:2017:JX2BR2Y2X3THHAF3JRYICQLXCP

not attested not anchored not stored refs pending

On Measuring and Quantifying Performance: Error Rates, Surrogate Loss, and an Example in SSL

Are C. Jensen, Jesse H. Krijthe, Marco Loog

arxiv:1707.04025 v1 · 2017-07-13 · cs.LG · cs.CV · 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{JX2BR2Y2X3THHAF3JRYICQLXCP}

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	2026-05-18T00:40:22.813964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4df418eb1abee67380bb4c7081417713eab340ba4fca0a971fb7971e9a221272

Aliases

arxiv: 1707.04025 · arxiv_version: 1707.04025v1 · doi: 10.48550/arxiv.1707.04025 · pith_short_12: JX2BR2Y2X3TH · pith_short_16: JX2BR2Y2X3THHAF3 · pith_short_8: JX2BR2Y2

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/JX2BR2Y2X3THHAF3JRYICQLXCP \
  | 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: 4df418eb1abee67380bb4c7081417713eab340ba4fca0a971fb7971e9a221272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4de2f832474806f64c1d7b948104802c44d2b4f4ef3d71d7fa4ec70183853080",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-07-13T08:29:00Z",
    "title_canon_sha256": "eedbf9afa462e0a2722db61c4a927aba5a731737379ee4fd666c35bbc3003aea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04025",
    "kind": "arxiv",
    "version": 1
  }
}