Pith Number

pith:FCJOALDR

pith:2026:FCJOALDRKSR22UMR5TGJHEEQDH

not attested not anchored not stored refs pending

Spatially heterogeneous power-law attenuation with multiple relaxation mechanisms for ultrasound modeling

Gianmarco Pinton, Masashi Sode

arxiv:2606.11103 v1 · 2026-06-09 · 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{FCJOALDRKSR22UMR5TGJHEEQDH}

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	2026-06-10T01:11:10.431830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2892e02c7154a3ad5191eccc93909019ce8f0f198a4d9857a1e0388a254b8f1b

Aliases

arxiv: 2606.11103 · arxiv_version: 2606.11103v1 · doi: 10.48550/arxiv.2606.11103 · pith_short_12: FCJOALDRKSR2 · pith_short_16: FCJOALDRKSR22UMR · pith_short_8: FCJOALDR

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/FCJOALDRKSR22UMR5TGJHEEQDH \
  | 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: 2892e02c7154a3ad5191eccc93909019ce8f0f198a4d9857a1e0388a254b8f1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33e41d8bc19ac92cb6313e3754444bf619cabe0a41715c3a7898ccf5fd85897d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2026-06-09T17:01:57Z",
    "title_canon_sha256": "3a02aa5a01e0b6ed3562effdd3d8e72d2aace5c803499e2676c970a5354035f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11103",
    "kind": "arxiv",
    "version": 1
  }
}