Pith Number

pith:UBG6KHIW

pith:2026:UBG6KHIWGPT46PSQBB6E4FH2M5

not attested not anchored not stored refs pending

CRAFT: Conflict-Resolved Aggregation for Federated Training

Nils Thuerey, Qiang Liu, Ziqi Wang

arxiv:2605.21317 v1 · 2026-05-20 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBG6KHIWGPT46PSQBB6E4FH2M5}

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	2026-05-21T02:05:28.895269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a04de51d1633e7cf3e50087c4e14fa674f2d3f5fca0a855e6ac9c6a876212576

Aliases

arxiv: 2605.21317 · arxiv_version: 2605.21317v1 · doi: 10.48550/arxiv.2605.21317 · pith_short_12: UBG6KHIWGPT4 · pith_short_16: UBG6KHIWGPT46PSQ · pith_short_8: UBG6KHIW

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/UBG6KHIWGPT46PSQBB6E4FH2M5 \
  | 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: a04de51d1633e7cf3e50087c4e14fa674f2d3f5fca0a855e6ac9c6a876212576

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13e633ccbeb823bdffcc59af6414a79f2d937c8d3f507a5da142385e3346a407",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T15:47:11Z",
    "title_canon_sha256": "82259e7e7e02432b6c3c150c4ba71d859cca83b71c69943ba514789d516169a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21317",
    "kind": "arxiv",
    "version": 1
  }
}