Pith Number

pith:TIJ637ZF

pith:2026:TIJ637ZFWYK7SYE7A3GCGRI5JP

not attested not anchored not stored refs pending

Conditional Normalizing Flows for Forward and Backward Joint State and Parameter Estimation

Daniele E. Schiavazzi, Guoxiang Grayson Tong, Luke S. Lagunowich

arxiv:2601.07013 v2 · 2026-01-11 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TIJ637ZFWYK7SYE7A3GCGRI5JP}

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	2026-06-09T01:05:12.563759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a13edff25b615f9609f06cc23451d4be361879c6daf77d784e6cbd29b80d7a9

Aliases

arxiv: 2601.07013 · arxiv_version: 2601.07013v2 · doi: 10.48550/arxiv.2601.07013 · pith_short_12: TIJ637ZFWYK7 · pith_short_16: TIJ637ZFWYK7SYE7 · pith_short_8: TIJ637ZF

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/TIJ637ZFWYK7SYE7A3GCGRI5JP \
  | 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: 9a13edff25b615f9609f06cc23451d4be361879c6daf77d784e6cbd29b80d7a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c2cedae9c1f0717673ad52c499f749ae2dedc09595f80c1f148725e19e19550",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-01-11T18:01:42Z",
    "title_canon_sha256": "39937580504676aa1f9a495022fa208fac2d13e22519f2abf684284e6d8ad962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.07013",
    "kind": "arxiv",
    "version": 2
  }
}