Pith Number

pith:3GTZUA6M

pith:2014:3GTZUA6M6Q7OBAGFALXAEZ537T

not attested not anchored not stored refs pending

Logarithmic Time Online Multiclass prediction

Anna Choromanska, John Langford

arxiv:1406.1822 v13 · 2014-06-06 · 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{3GTZUA6M6Q7OBAGFALXAEZ537T}

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	2026-05-18T01:26:58.384936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9a79a03ccf43ee080c502ee0267bbfcd0a5289e16aaf6a81cc54ef0858c0494

Aliases

arxiv: 1406.1822 · arxiv_version: 1406.1822v13 · doi: 10.48550/arxiv.1406.1822 · pith_short_12: 3GTZUA6M6Q7O · pith_short_16: 3GTZUA6M6Q7OBAGF · pith_short_8: 3GTZUA6M

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/3GTZUA6M6Q7OBAGFALXAEZ537T \
  | 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: d9a79a03ccf43ee080c502ee0267bbfcd0a5289e16aaf6a81cc54ef0858c0494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9768bda14afdcfd370e359544da967cd9eb8c07bdd26d520e520c1efe52d464",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-06-06T21:52:25Z",
    "title_canon_sha256": "4d487f701b3523b34e66f278ee16caaecd4986438da9cc1f1027cb0187b7a97b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1822",
    "kind": "arxiv",
    "version": 13
  }
}