Pith Number

pith:JUIHCM6R

pith:2023:JUIHCM6R6TYHRKVJDQRDYBG54M

not attested not anchored not stored refs pending

Cross-device Federated Learning for Mobile Health Diagnostics: A First Study on COVID-19 Detection

Abhirup Ghosh, Cecilia Mascolo, Jing Han, Tong Xia

arxiv:2303.07067 v1 · 2023-03-13 · cs.LG · cs.DC · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUIHCM6R6TYHRKVJDQRDYBG54M}

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	2026-07-05T05:50:26.166841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d107133d1f4f078aaa91c223c04dde322080b4169d0aef15f892844c17c355e

Aliases

arxiv: 2303.07067 · arxiv_version: 2303.07067v1 · doi: 10.48550/arxiv.2303.07067 · pith_short_12: JUIHCM6R6TYH · pith_short_16: JUIHCM6R6TYHRKVJ · pith_short_8: JUIHCM6R

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/JUIHCM6R6TYHRKVJDQRDYBG54M \
  | 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: 4d107133d1f4f078aaa91c223c04dde322080b4169d0aef15f892844c17c355e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a63eec45d6751cf490634e7fb05f7165e342e897af23832dd4bb426c077df21",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-13T12:42:02Z",
    "title_canon_sha256": "01dfa14d95fdbc60749e0c732f66fb2e57722e8e2d089a896fce5c5ce8e278f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07067",
    "kind": "arxiv",
    "version": 1
  }
}