Pith Number

pith:QBJ2TLZ6

pith:2014:QBJ2TLZ6AT74MRVFFRXXGJTRNS

not attested not anchored not stored refs pending

MLitB: Machine Learning in the Browser

Edward Meeds, Magiel Bruntink, Max Welling, Remco Hendriks, Said Al Faraby

arxiv:1412.2432 v2 · 2014-12-08 · cs.DC · cs.LG · 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{QBJ2TLZ6AT74MRVFFRXXGJTRNS}

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	2026-05-18T01:46:13.810402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8053a9af3e04ffc646a52c6f7326716cbd19e3918ef39d80ee3a200f375c4f78

Aliases

arxiv: 1412.2432 · arxiv_version: 1412.2432v2 · doi: 10.48550/arxiv.1412.2432 · pith_short_12: QBJ2TLZ6AT74 · pith_short_16: QBJ2TLZ6AT74MRVF · pith_short_8: QBJ2TLZ6

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/QBJ2TLZ6AT74MRVFFRXXGJTRNS \
  | 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: 8053a9af3e04ffc646a52c6f7326716cbd19e3918ef39d80ee3a200f375c4f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed945465dc9965fff9aa907478552c960b8047b96ecab5e7d4a0eeb8e73e5940",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2014-12-08T02:23:40Z",
    "title_canon_sha256": "2454bd929da87df2e7ba3ce3a32961479b97fb6ff1b0e74b09eb8a0e3eea5c0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2432",
    "kind": "arxiv",
    "version": 2
  }
}