Pith Number

pith:M4G7YYQS

pith:2023:M4G7YYQSI6BNQGLCP3CGNV54R3

not attested not anchored not stored refs pending

A deep learning approach for patchless estimation of ultrasound quantitative parametric image with uncertainty measurement

Ali K. Z. Tehrani, Hassan Rivaz, Hayley Whitson, Ivan M. Rosado-Mendez

arxiv:2302.12901 v1 · 2023-02-24 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4G7YYQSI6BNQGLCP3CGNV54R3}

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	2026-07-05T05:45:40.634293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

670dfc62124782d819627ec466d7bc8ef4b81b20752aea3b6233861585383058

Aliases

arxiv: 2302.12901 · arxiv_version: 2302.12901v1 · doi: 10.48550/arxiv.2302.12901 · pith_short_12: M4G7YYQSI6BN · pith_short_16: M4G7YYQSI6BNQGLC · pith_short_8: M4G7YYQS

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/M4G7YYQSI6BNQGLCP3CGNV54R3 \
  | 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: 670dfc62124782d819627ec466d7bc8ef4b81b20752aea3b6233861585383058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0588c9ea6b1fd48e8c4a0ac7e292d3bfda0ce3671c8733734f70a436b9043ba2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-02-24T21:19:44Z",
    "title_canon_sha256": "499929a44974a98eb874381bede16710bba2c26d0e1bd33574b34278fb92fd00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.12901",
    "kind": "arxiv",
    "version": 1
  }
}