Pith Number

pith:JD27YB77

pith:2020:JD27YB774RA5KPB6YCFOY6CJGR

not attested not anchored not stored refs pending

Identifying Invariant Factors Across Multiple Environments with KL Regression

Jaime Roquero Gimenez, James Zou

arxiv:2002.08341 v2 · 2020-02-19 · stat.ME

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\usepackage{pith}
\pithnumber{JD27YB774RA5KPB6YCFOY6CJGR}

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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.

Cited by

1 paper in Pith

Causal Effect Identification in Heterogeneous Environments from Higher-Order Moments

Receipt and verification

First computed	2026-07-05T02:46:08.230308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48f5fc07ffe441d53c3ec08aec7849344ab1e5c9a1ab9a0b867fe6f48add626d

Aliases

arxiv: 2002.08341 · arxiv_version: 2002.08341v2 · doi: 10.48550/arxiv.2002.08341 · pith_short_12: JD27YB774RA5 · pith_short_16: JD27YB774RA5KPB6 · pith_short_8: JD27YB77

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/JD27YB774RA5KPB6YCFOY6CJGR \
  | 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: 48f5fc07ffe441d53c3ec08aec7849344ab1e5c9a1ab9a0b867fe6f48add626d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29183309bda5ac9f30b62fe7be36a3acd259b2c0970efc0478e04bde0e99b0d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2020-02-19T18:35:38Z",
    "title_canon_sha256": "be58c8d425904c6a6d25c4e738ade80ab7343b7440e1ecf7adf5529b18b0d27a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.08341",
    "kind": "arxiv",
    "version": 2
  }
}