Pith Number

pith:PQJBWQBC

pith:2025:PQJBWQBCBC23AU7G4ZGCAMBZ7D

not attested not anchored not stored refs pending

Distributed gradient methods under heavy-tailed communication noise

Dragana Bajovic, Dusan Jakovetic, Manojlo Vukovic, Soummya Kar

arxiv:2505.24464 v1 · 2025-05-30 · math.OC · 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{PQJBWQBCBC23AU7G4ZGCAMBZ7D}

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	2026-07-05T11:12:50.306857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c121b402208b5b053e6e64c203039f8fd87ad12ebc7bb975dcc7699402d9aab

Aliases

arxiv: 2505.24464 · arxiv_version: 2505.24464v1 · doi: 10.48550/arxiv.2505.24464 · pith_short_12: PQJBWQBCBC23 · pith_short_16: PQJBWQBCBC23AU7G · pith_short_8: PQJBWQBC

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/PQJBWQBCBC23AU7G4ZGCAMBZ7D \
  | 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: 7c121b402208b5b053e6e64c203039f8fd87ad12ebc7bb975dcc7699402d9aab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2711e5e43450b2c1d752017b168e74e06df4fae4c2d8425ab46a916fd7199d8a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-05-30T11:07:21Z",
    "title_canon_sha256": "048f7bc4ffcb44886f3ea7a9e3aa97de367d168de6bc5b95dc588163c274be5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24464",
    "kind": "arxiv",
    "version": 1
  }
}