Pith Number

pith:KK5MY6CB

pith:2025:KK5MY6CBRCNBNITQDN7BR5XCUA

not attested not anchored not stored refs pending

A generalized Wasserstein-2 distance approach for efficient reconstruction of random field models using stochastic neural networks

Mingtao Xia, Qijing Shen

arxiv:2507.05143 v1 · 2025-07-07 · 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{KK5MY6CBRCNBNITQDN7BR5XCUA}

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	2026-07-05T11:33:09.664929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52bacc7841889a16a2701b7e18f6e2a011ed77871a30ba74c6fec14c0a082035

Aliases

arxiv: 2507.05143 · arxiv_version: 2507.05143v1 · doi: 10.48550/arxiv.2507.05143 · pith_short_12: KK5MY6CBRCNB · pith_short_16: KK5MY6CBRCNBNITQ · pith_short_8: KK5MY6CB

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/KK5MY6CBRCNBNITQDN7BR5XCUA \
  | 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: 52bacc7841889a16a2701b7e18f6e2a011ed77871a30ba74c6fec14c0a082035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62a00c5b4b60e2c1982418cf4c276f13f2b7a22121c92df63ba0a8f6b0d80419",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-07T15:53:13Z",
    "title_canon_sha256": "9c6a36996980d48213339e732934269cbb7d28bd50df6c945bd1f65f20e3de6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05143",
    "kind": "arxiv",
    "version": 1
  }
}