Pith Number

pith:KSFRYEKJ

pith:2021:KSFRYEKJMP56SXW4SBAKLBRGN3

not attested not anchored not stored refs pending

Adaptive Quantization of Model Updates for Communication-Efficient Federated Learning

Advait Gadhikar, Divyansh Jhunjhunwala, Gauri Joshi, Yonina C. Eldar

arxiv:2102.04487 v1 · 2021-02-08 · cs.LG · cs.DC · 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{KSFRYEKJMP56SXW4SBAKLBRGN3}

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	2026-07-05T02:13:34.601479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

548b1c114963fbe95edc9040a586266ef1f74c721cbafefd4c3e24d9f3b5b2b3

Aliases

arxiv: 2102.04487 · arxiv_version: 2102.04487v1 · doi: 10.48550/arxiv.2102.04487 · pith_short_12: KSFRYEKJMP56 · pith_short_16: KSFRYEKJMP56SXW4 · pith_short_8: KSFRYEKJ

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/KSFRYEKJMP56SXW4SBAKLBRGN3 \
  | 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: 548b1c114963fbe95edc9040a586266ef1f74c721cbafefd4c3e24d9f3b5b2b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e45d5a6e83b38504745133432a391dff812ff4864a976012b2f5488518d4e77",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-08T19:14:21Z",
    "title_canon_sha256": "735bf177c7a08169f2f610bc005c54035423cec4a6921fe709ff190d78ecb936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.04487",
    "kind": "arxiv",
    "version": 1
  }
}