Pith Number

pith:XZN3YY57

pith:2024:XZN3YY57PVI4CZIW7RSVFYHV3B

not attested not anchored not stored refs pending

Functional normalizing flow for statistical inverse problems of partial differential equations

Haoyu Lu, Junxiong Jia, Tao Zhou, Yang Zhao

arxiv:2411.13277 v3 · 2024-11-20 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZN3YY57PVI4CZIW7RSVFYHV3B}

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	2026-08-04T01:57:28.810166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be5bbc63bf7d51c16516fc6552e0f5d861ead9428f055afeb687913285d76d69

Aliases

arxiv: 2411.13277 · arxiv_version: 2411.13277v3 · doi: 10.48550/arxiv.2411.13277 · pith_short_12: XZN3YY57PVI4 · pith_short_16: XZN3YY57PVI4CZIW · pith_short_8: XZN3YY57

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/XZN3YY57PVI4CZIW7RSVFYHV3B \
  | 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: be5bbc63bf7d51c16516fc6552e0f5d861ead9428f055afeb687913285d76d69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19782d00a45001154cb5bb73dd7c14eeadf250cf0bd1ef8f2153ae836eda77e3",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-11-20T12:45:51Z",
    "title_canon_sha256": "7ea0f69b5d120114d88f14270d1f5c71a93f141bf7f5a0418720dd062ef583be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13277",
    "kind": "arxiv",
    "version": 3
  }
}