Pith Number

pith:TUB2S5W5

pith:2020:TUB2S5W5XXNT2ETQAXKSFEASYB

not attested not anchored not stored refs pending

A Helmholtz equation solver using unsupervised learning: Application to transcranial ultrasound

Antonio Stanziola, Ben T. Cox, Bradley E. Treeby, Simon R. Arridge

arxiv:2010.15761 v2 · 2020-10-29 · physics.comp-ph · cs.LG · eess.IV · 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{TUB2S5W5XXNT2ETQAXKSFEASYB}

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.

Cited by

1 paper in Pith

A Skull-Adaptive Framework for AI-Based 3D Transcranial Focused Ultrasound Simulation

Receipt and verification

First computed	2026-07-05T02:50:27.901634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d03a976ddbddb3d127005d5229012c043c679c41bddaf06696015b26f4b5ee5

Aliases

arxiv: 2010.15761 · arxiv_version: 2010.15761v2 · doi: 10.48550/arxiv.2010.15761 · pith_short_12: TUB2S5W5XXNT · pith_short_16: TUB2S5W5XXNT2ETQ · pith_short_8: TUB2S5W5

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/TUB2S5W5XXNT2ETQAXKSFEASYB \
  | 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: 9d03a976ddbddb3d127005d5229012c043c679c41bddaf06696015b26f4b5ee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eded0b05002bb5f914818eafbebc6b5bc3ef64a3cf0c669ceba411044344e0d",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-10-29T17:07:51Z",
    "title_canon_sha256": "5f3f8c47d4fda5f22a8ce99c71f17b867d885444be6fd9aa9da74dd6f3840ffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15761",
    "kind": "arxiv",
    "version": 2
  }
}