Pith Number

pith:Y2D3TLBG

pith:2026:Y2D3TLBGDWKILD5VQBTNEHNC5H

not attested not anchored not stored refs pending

Pattern Recognition Tasks with Personalized Federated Learning

Abdullah Al Noman, Abir Ahmed, B. M. Taslimul Haque, Isha Das, Md. Arifur Rahman, Md. Jakir Hossen, Mushfiqur Rahman Abir

arxiv:2605.27816 v1 · 2026-05-27 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2D3TLBGDWKILD5VQBTNEHNC5H}

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	2026-05-28T01:04:49.382818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c687b9ac261d94858fb58066d21da2e9f752880bbf73280d382400cfbbb5cad8

Aliases

arxiv: 2605.27816 · arxiv_version: 2605.27816v1 · doi: 10.48550/arxiv.2605.27816 · pith_short_12: Y2D3TLBGDWKI · pith_short_16: Y2D3TLBGDWKILD5V · pith_short_8: Y2D3TLBG

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/Y2D3TLBGDWKILD5VQBTNEHNC5H \
  | 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: c687b9ac261d94858fb58066d21da2e9f752880bbf73280d382400cfbbb5cad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57912f93e16ca13e0486a9a1b62fd545b73c9141628b0bf82455d7f0d28d1a85",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-27T01:17:30Z",
    "title_canon_sha256": "af5dd830d8091e4d42502088db1b18d724c05312078586a69ea37e49a69aeab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27816",
    "kind": "arxiv",
    "version": 1
  }
}