Pith Number

pith:MR2DVKCJ

pith:2025:MR2DVKCJUGTL4RNIV3O2D3T47N

not attested not anchored not stored refs pending

Federated Instrumental Variable Analysis via Federated Generalized Method of Moments

Bapi Chatterjee, Geetika, Somya Tyagi

arxiv:2505.21012 v1 · 2025-05-27 · cs.LG · cs.AI · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MR2DVKCJUGTL4RNIV3O2D3T47N}

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	2026-07-05T11:10:22.405059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64743aa849a1a6be45a8aedda1ee7cfb45a9a1906069c5b467b147e07fd976f6

Aliases

arxiv: 2505.21012 · arxiv_version: 2505.21012v1 · doi: 10.48550/arxiv.2505.21012 · pith_short_12: MR2DVKCJUGTL · pith_short_16: MR2DVKCJUGTL4RNI · pith_short_8: MR2DVKCJ

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/MR2DVKCJUGTL4RNIV3O2D3T47N \
  | 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: 64743aa849a1a6be45a8aedda1ee7cfb45a9a1906069c5b467b147e07fd976f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bc91b4a97851405844910aecb082024f838b691d4e94ab789efc2b19fc0bccd",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-27T10:46:43Z",
    "title_canon_sha256": "598d1e7aaa0ea89746851bf816e0aaa8e783395a42f0acefa8a230c08cb10385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21012",
    "kind": "arxiv",
    "version": 1
  }
}