Pith Number

pith:4VUZLCE7

pith:2014:4VUZLCE7U5XRLYQVJ5AOOSJHF7

not attested not anchored not stored refs pending

Greedy Sparsity-Promoting Algorithms for Distributed Learning

Gerasimos Mileounis, Nicholas Kalouptsidis, Sergios Theodoridis, Symeon Chouvardas

arxiv:1410.3682 v1 · 2014-10-14 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VUZLCE7U5XRLYQVJ5AOOSJHF7}

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	2026-05-18T01:41:48.552815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e56995889fa76f15e2154f40e749272fedcddc8c934e4c87d0b5481447d7d961

Aliases

arxiv: 1410.3682 · arxiv_version: 1410.3682v1 · doi: 10.48550/arxiv.1410.3682 · pith_short_12: 4VUZLCE7U5XR · pith_short_16: 4VUZLCE7U5XRLYQV · pith_short_8: 4VUZLCE7

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/4VUZLCE7U5XRLYQVJ5AOOSJHF7 \
  | 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: e56995889fa76f15e2154f40e749272fedcddc8c934e4c87d0b5481447d7d961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fedd622087400703681f996d3acdfbcab6090fff457484df30ad41f6eb1f233",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-10-14T13:30:39Z",
    "title_canon_sha256": "a892c1a3aa7bc9cf5eb48a1b2b13f2c80e34616408e028f2422febc07c3ea729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3682",
    "kind": "arxiv",
    "version": 1
  }
}