Pith Number

pith:CEW66YHT

pith:2023:CEW66YHTGXCID5Z2YK4EDJV36K

not attested not anchored not stored refs pending

Learned Full Waveform Inversion Incorporating Task Information for Ultrasound Computed Tomography

Brendt Wohlberg, Fu Li, Hanchen Wang, Luke Lozenski, Mark A. Anastasio, Umberto Villa, Youzuo Lin

arxiv:2308.16290 v1 · 2023-08-30 · 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{CEW66YHTGXCID5Z2YK4EDJV36K}

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	2026-07-05T06:46:25.108926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

112def60f335c481f73ac2b841a6bbf28c4b385795c0746d2b98614f189044d2

Aliases

arxiv: 2308.16290 · arxiv_version: 2308.16290v1 · doi: 10.48550/arxiv.2308.16290 · pith_short_12: CEW66YHTGXCI · pith_short_16: CEW66YHTGXCID5Z2 · pith_short_8: CEW66YHT

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/CEW66YHTGXCID5Z2YK4EDJV36K \
  | 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: 112def60f335c481f73ac2b841a6bbf28c4b385795c0746d2b98614f189044d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd251d39c0fb1bd9ba2c38a8e79866c93529be89c7917002e42d07c9b5ebda73",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-08-30T19:38:19Z",
    "title_canon_sha256": "654bd7ec30af5c487646a9d79b1e9429d9e28f2b28fcc1afe9d69b1cc119e1bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.16290",
    "kind": "arxiv",
    "version": 1
  }
}