Pith Number

pith:F3WU26RL

pith:2021:F3WU26RLFJZYTP2C6DDKF5TLKF

not attested not anchored not stored refs pending

Threshold-Based Data Exclusion Approach for Energy-Efficient Federated Edge Learning

Abdullatif Albaseer, Aiman Erbad, Ala Al-Fuqaha, Mohamed Abdallah

arxiv:2104.05509 v1 · 2021-03-30 · cs.LG · cs.DC · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3WU26RLFJZYTP2C6DDKF5TLKF}

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	2026-07-05T02:31:13.459996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eed4d7a2b2a7389bf42f0c6a2f66b517316e986fb41a80fb7d152b6c031d1d8

Aliases

arxiv: 2104.05509 · arxiv_version: 2104.05509v1 · doi: 10.48550/arxiv.2104.05509 · pith_short_12: F3WU26RLFJZY · pith_short_16: F3WU26RLFJZYTP2C · pith_short_8: F3WU26RL

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/F3WU26RLFJZYTP2C6DDKF5TLKF \
  | 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: 2eed4d7a2b2a7389bf42f0c6a2f66b517316e986fb41a80fb7d152b6c031d1d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "373096f42a86c8b893ee25e221a08490392a02ecca9cf82a5566d7183389289c",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-30T13:34:40Z",
    "title_canon_sha256": "2c00acf9f58bee7427de1d975e763e128d120b29a6d094165203b7223de6110b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05509",
    "kind": "arxiv",
    "version": 1
  }
}