Pith Number

pith:2477F6UA

pith:2021:2477F6UAGANBHWYCV6BPA6O7FJ

not attested not anchored not stored refs pending

Implicit Profiling Estimation for Semiparametric Models with Bundled Parameters

Feifei Wang, Jinhua Su, Jue Hou, Yang Liu, Yucong Lin

arxiv:2108.07928 v1 · 2021-08-18 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2477F6UAGANBHWYCV6BPA6O7FJ}

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	2026-07-05T03:06:49.449700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d73ff2fa80301a13db02af82f079df2a6e21d693a275d94aa2b4e34ac4b66285

Aliases

arxiv: 2108.07928 · arxiv_version: 2108.07928v1 · doi: 10.48550/arxiv.2108.07928 · pith_short_12: 2477F6UAGANB · pith_short_16: 2477F6UAGANBHWYC · pith_short_8: 2477F6UA

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/2477F6UAGANBHWYCV6BPA6O7FJ \
  | 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: d73ff2fa80301a13db02af82f079df2a6e21d693a275d94aa2b4e34ac4b66285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e26b2be1483cf423d52699b822f246be8176743a5ab39f8cfbad43a458457f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2021-08-18T01:56:55Z",
    "title_canon_sha256": "26617900f87f641831a40b8838f33be03ce1086ce737e3edacdc3162cd6855a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07928",
    "kind": "arxiv",
    "version": 1
  }
}