Pith Number

pith:72NI3DEX

pith:2013:72NI3DEXDUDNXP24X77E2Y67WP

not attested not anchored not stored refs pending

An efficient distributed learning algorithm based on effective local functional approximations

Dhruv Mahajan, Leon Bottou, Nikunj Agrawal, S. Sathiya Keerthi, S. Sundararajan

arxiv:1310.8418 v4 · 2013-10-31 · 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{72NI3DEXDUDNXP24X77E2Y67WP}

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	2026-05-18T02:22:30.068568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe9a8d8c971d06dbbf5cbffe4d63dfb3f7e644a7c58a2f45548cac8ec5734d44

Aliases

arxiv: 1310.8418 · arxiv_version: 1310.8418v4 · doi: 10.48550/arxiv.1310.8418 · pith_short_12: 72NI3DEXDUDN · pith_short_16: 72NI3DEXDUDNXP24 · pith_short_8: 72NI3DEX

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/72NI3DEXDUDNXP24X77E2Y67WP \
  | 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: fe9a8d8c971d06dbbf5cbffe4d63dfb3f7e644a7c58a2f45548cac8ec5734d44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "788182bf66500eb537b857702718bcba1be68e90fee2ac38cd58ab609499526e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-10-31T08:00:21Z",
    "title_canon_sha256": "70187ccf89028ac98daa4cdc83a3737def3ebe9e1640ced7db3ed5602ea16793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8418",
    "kind": "arxiv",
    "version": 4
  }
}