Pith Number

pith:HGHII6UT

pith:2025:HGHII6UTP5CYC6T2IA3VSC4O6H

not attested not anchored not stored refs pending

Low-Rank Estimation of Nonlinear Panel Data Models

Kan Yao

arxiv:2511.21948 v2 · 2025-11-26 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGHII6UTP5CYC6T2IA3VSC4O6H}

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	2026-07-31T01:08:54.685169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

398e847a937f45817a7a4037590b8ef1ef92f6958aadcd2f3c31898d9f9f424a

Aliases

arxiv: 2511.21948 · arxiv_version: 2511.21948v2 · doi: 10.48550/arxiv.2511.21948 · pith_short_12: HGHII6UTP5CY · pith_short_16: HGHII6UTP5CYC6T2 · pith_short_8: HGHII6UT

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/HGHII6UTP5CYC6T2IA3VSC4O6H \
  | 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: 398e847a937f45817a7a4037590b8ef1ef92f6958aadcd2f3c31898d9f9f424a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8172935d69b67d9da9127a3db0507ae1d429c9c695c3004b5604f9d79afa8d05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2025-11-26T22:17:08Z",
    "title_canon_sha256": "73861cefefd519f08e2e2269b56c9bca9572cc435a2b15618b0d042d229333ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.21948",
    "kind": "arxiv",
    "version": 2
  }
}