Pith Number

pith:KUO3EYZV

pith:2026:KUO3EYZVGZHN4OENS7CSXHI3CL

not attested not anchored not stored refs pending

Operator-Informed Gaussian Processes for Complex Helmholtz Wavefields: From Synthetic Benchmarks to In Vivo Brain Elastography

Boyuan Deng, Kshitiz Upadhyay, Michael Shields

arxiv:2607.14193 v1 · 2026-07-15 · stat.ML · cs.LG · cs.NA · math.NA · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUO3EYZVGZHN4OENS7CSXHI3CL}

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	2026-07-17T00:20:57.110936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

551db26335364ede388d97c52b9d1b12c1252da302decc1a69c6a0d5d6787331

Aliases

arxiv: 2607.14193 · arxiv_version: 2607.14193v1 · doi: 10.48550/arxiv.2607.14193 · pith_short_12: KUO3EYZVGZHN · pith_short_16: KUO3EYZVGZHN4OEN · pith_short_8: KUO3EYZV

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/KUO3EYZVGZHN4OENS7CSXHI3CL \
  | 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: 551db26335364ede388d97c52b9d1b12c1252da302decc1a69c6a0d5d6787331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06590f5ddff7b78e1b209cce451945e83704b06ab968a799586f99eda35b9e6f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-15T16:21:50Z",
    "title_canon_sha256": "d3a5b35877f9f2ef3367956e2b75955548b091d6195a00349c994a27c57b4ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14193",
    "kind": "arxiv",
    "version": 1
  }
}