Pith Number

pith:ULDYJVWB

pith:2026:ULDYJVWB7R4U5OQ2JOPBIRI5YL

not attested not anchored not stored refs pending

FedCausal-Dyn: A Causal-Dynamic Paradigm for Federated Learning under Dynamic Feature Drift

Alex Johnson, Daniel Kim, Kaijie Chen, Maria Garcia, Wei Zhang

arxiv:2607.09695 v1 · 2026-06-20 · 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{ULDYJVWB7R4U5OQ2JOPBIRI5YL}

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	2026-07-14T00:18:30.887393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c784d6c1fc794eba1a4b9e14451dc2c1a1e67a394270c572f078e22f5e259f

Aliases

arxiv: 2607.09695 · arxiv_version: 2607.09695v1 · doi: 10.48550/arxiv.2607.09695 · pith_short_12: ULDYJVWB7R4U · pith_short_16: ULDYJVWB7R4U5OQ2 · pith_short_8: ULDYJVWB

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/ULDYJVWB7R4U5OQ2JOPBIRI5YL \
  | 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: a2c784d6c1fc794eba1a4b9e14451dc2c1a1e67a394270c572f078e22f5e259f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b905e64e6ce104521fc0453ef6765bb82108a7fa1afeeeca8b741d5dca53c015",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-20T04:02:49Z",
    "title_canon_sha256": "8ca2836031c82204a66fddca7a895aeb3bbb2a3ef5d199560538efabe12f7215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09695",
    "kind": "arxiv",
    "version": 1
  }
}