Pith Number

pith:YTLBUDDZ

pith:2026:YTLBUDDZ46I7E2PY5IGS3LMHBA

not attested not anchored not stored refs pending

Robust Simulation Based Inference Through Robust Optimal Transport

Anirban Bhattacharya, Debdeep Pati, Lekha Patel, Peter Matthew Jacobs

arxiv:2605.18741 v1 · 2026-05-18 · stat.ME · 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{YTLBUDDZ46I7E2PY5IGS3LMHBA}

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	2026-05-20T00:06:18.548202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4d61a0c79e791f269f8ea0d2dad8708228e620766cbaf2d71b83d9cbf14b4c4

Aliases

arxiv: 2605.18741 · arxiv_version: 2605.18741v1 · doi: 10.48550/arxiv.2605.18741 · pith_short_12: YTLBUDDZ46I7 · pith_short_16: YTLBUDDZ46I7E2PY · pith_short_8: YTLBUDDZ

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/YTLBUDDZ46I7E2PY5IGS3LMHBA \
  | 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: c4d61a0c79e791f269f8ea0d2dad8708228e620766cbaf2d71b83d9cbf14b4c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e10bc45726ba92ddb5f76241f111de6c093a4640919deaa440b0d33cd324e151",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-18T17:57:07Z",
    "title_canon_sha256": "f9ea4a24783e9643c700eb1339983df724af4724429c4fc790d0c5319372d553"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18741",
    "kind": "arxiv",
    "version": 1
  }
}