Pith Number

pith:7QI6FLKY

pith:2014:7QI6FLKYS6MGGMBQ7VC7GVFDFZ

not attested not anchored not stored refs pending

Fast Rates by Transferring from Auxiliary Hypotheses

Francesco Orabona, Ilja Kuzborskij

arxiv:1412.1619 v3 · 2014-12-04 · 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{7QI6FLKYS6MGGMBQ7VC7GVFDFZ}

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	2026-05-18T01:02:05.284261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc11e2ad589798633030fd45f354a32e7b00051e9edfbd08748daac7c1739766

Aliases

arxiv: 1412.1619 · arxiv_version: 1412.1619v3 · doi: 10.48550/arxiv.1412.1619 · pith_short_12: 7QI6FLKYS6MG · pith_short_16: 7QI6FLKYS6MGGMBQ · pith_short_8: 7QI6FLKY

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/7QI6FLKYS6MGGMBQ7VC7GVFDFZ \
  | 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: fc11e2ad589798633030fd45f354a32e7b00051e9edfbd08748daac7c1739766

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f92a841d78471a7722a64660ba471f41ba3ab1be054779cb496610fa7f5b0177",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-12-04T11:01:11Z",
    "title_canon_sha256": "a2ad315f27a32d0e1608ac0bd4cb32974388c6af8ba6a7fe53bf2da4b562aeae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1619",
    "kind": "arxiv",
    "version": 3
  }
}