Pith Number

pith:VTPTC7T2

pith:2021:VTPTC7T2CRQ4PQ6OUTT5P223VC

not attested not anchored not stored refs pending

MDPGT: Momentum-based Decentralized Policy Gradient Tracking

Aditya Balu, Chinmay Hegde, Kai Liang Tan, Sin Yong Tan, Soumik Sarkar, Xian Yeow Lee, Young M. Lee, Zhanhong Jiang

arxiv:2112.02813 v1 · 2021-12-06 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VTPTC7T2CRQ4PQ6OUTT5P223VC}

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	2026-07-05T03:37:58.030014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acdf317e7a1461c7c3cea4e7d7eb5ba8b734daa4623f34511348ca94b68d627b

Aliases

arxiv: 2112.02813 · arxiv_version: 2112.02813v1 · doi: 10.48550/arxiv.2112.02813 · pith_short_12: VTPTC7T2CRQ4 · pith_short_16: VTPTC7T2CRQ4PQ6O · pith_short_8: VTPTC7T2

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/VTPTC7T2CRQ4PQ6OUTT5P223VC \
  | 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: acdf317e7a1461c7c3cea4e7d7eb5ba8b734daa4623f34511348ca94b68d627b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cee27af7772d183489e810b4b16a9c17b709e8ec52bc1b9acf84580411920ca",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-06T06:55:51Z",
    "title_canon_sha256": "37bd93db9825b825fcd49dc7f301f18bf0dabbd2b5f9dd7cd7a1c73b54dd4c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02813",
    "kind": "arxiv",
    "version": 1
  }
}