Pith Number

pith:LV5OCR7X

pith:2026:LV5OCR7XVENLS4J2HLIR6JICYT

not attested not anchored not stored refs pending

FedLAB: Traceable Semantic Codebooks for Federated Multimodal Graph Foundation Learning

Guoren Wang, Kairui Yang, Rong-Hua Li, Xuaner Chen, Xunkai Li, Xun Wu, Zekai Chen

arxiv:2606.32016 v1 · 2026-06-30 · 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{LV5OCR7XVENLS4J2HLIR6JICYT}

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	2026-07-01T01:18:29.256017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d7ae147f7a91ab9713a3ad11f2502c4ff0e91c7761df332defaec916cb51c25

Aliases

arxiv: 2606.32016 · arxiv_version: 2606.32016v1 · doi: 10.48550/arxiv.2606.32016 · pith_short_12: LV5OCR7XVENL · pith_short_16: LV5OCR7XVENLS4J2 · pith_short_8: LV5OCR7X

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/LV5OCR7XVENLS4J2HLIR6JICYT \
  | 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: 5d7ae147f7a91ab9713a3ad11f2502c4ff0e91c7761df332defaec916cb51c25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40397b1d8899c694e5714ce6a697c50b2c78537afb646d235db27ae2fbcf768f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-30T17:47:39Z",
    "title_canon_sha256": "45166fec0cd89d1357748a68c7446593e9c6d1f980083e640c5feaff131170c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.32016",
    "kind": "arxiv",
    "version": 1
  }
}