Pith Number

pith:O5LZ7BHA

pith:2021:O5LZ7BHA5QF64ZYJV7T3NJW25P

not attested not anchored not stored refs pending

Energy-Efficient and Federated Meta-Learning via Projected Stochastic Gradient Ascent

Amrit S. Bedi, Anis Elgabli, Chaouki Ben Issaid, Mehdi Bennis, Vaneet Aggarwal

arxiv:2105.14772 v1 · 2021-05-31 · cs.LG · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5LZ7BHA5QF64ZYJV7T3NJW25P}

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	2026-07-05T02:44:41.160658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77579f84e0ec0bee6709afe7b6a6daebf4f843d66ab14a0edfaaa0075b023084

Aliases

arxiv: 2105.14772 · arxiv_version: 2105.14772v1 · doi: 10.48550/arxiv.2105.14772 · pith_short_12: O5LZ7BHA5QF6 · pith_short_16: O5LZ7BHA5QF64ZYJ · pith_short_8: O5LZ7BHA

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/O5LZ7BHA5QF64ZYJV7T3NJW25P \
  | 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: 77579f84e0ec0bee6709afe7b6a6daebf4f843d66ab14a0edfaaa0075b023084

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1e863d1c2dee704deed9a18bb5a7de3f47fa9c38e9318928c90fd8870176f28",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-31T08:15:44Z",
    "title_canon_sha256": "c46d61c4c664628a81c4034bd4a5e76d506efc6a412b547db63d89d820b3f7dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14772",
    "kind": "arxiv",
    "version": 1
  }
}