Pith Number

pith:HGOZ2TJV

pith:2022:HGOZ2TJVQBRUFHRMORGMGDC3CU

not attested not anchored not stored refs pending

Scalable marginalization of correlated latent variables with applications to learning particle interaction kernels

Mengyang Gu, Sui Tang, Xinyi Fang, Xubo Liu

arxiv:2203.08389 v5 · 2022-03-16 · 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{HGOZ2TJVQBRUFHRMORGMGDC3CU}

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	2026-07-05T10:12:54.739438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

399d9d4d358063429e2c744cc30c5b152d0bd9faec9915349ddd86ece3492e9e

Aliases

arxiv: 2203.08389 · arxiv_version: 2203.08389v5 · doi: 10.48550/arxiv.2203.08389 · pith_short_12: HGOZ2TJVQBRU · pith_short_16: HGOZ2TJVQBRUFHRM · pith_short_8: HGOZ2TJV

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/HGOZ2TJVQBRUFHRMORGMGDC3CU \
  | 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: 399d9d4d358063429e2c744cc30c5b152d0bd9faec9915349ddd86ece3492e9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b280fdfcf66003e85ffdd783d7bc550553841989bf30c8cf216a03782c70da0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2022-03-16T04:29:24Z",
    "title_canon_sha256": "17baeddfe4d146e3d0032345cb53261b4392134d6643ef63e0e412561c80e22b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08389",
    "kind": "arxiv",
    "version": 5
  }
}