Pith Number

pith:6BPZ2YAU

pith:2022:6BPZ2YAUUVAASRI2S6FOXGS4TD

not attested not anchored not stored refs pending

Ultrasound Strain Imaging using ADMM

Hassan Rivaz, Md Ashikuzzaman

arxiv:2201.04363 v2 · 2022-01-12 · 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{6BPZ2YAUUVAASRI2S6FOXGS4TD}

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	2026-07-05T04:57:03.381739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f05f9d6014a54009451a978aeb9a5c98c6a006305c42989200be3270f6b3802a

Aliases

arxiv: 2201.04363 · arxiv_version: 2201.04363v2 · doi: 10.48550/arxiv.2201.04363 · pith_short_12: 6BPZ2YAUUVAA · pith_short_16: 6BPZ2YAUUVAASRI2 · pith_short_8: 6BPZ2YAU

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/6BPZ2YAUUVAASRI2S6FOXGS4TD \
  | 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: f05f9d6014a54009451a978aeb9a5c98c6a006305c42989200be3270f6b3802a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0863ea852027a8f72120b66394759b73643891d471a3517795712486a549a971",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-01-12T08:58:19Z",
    "title_canon_sha256": "4e2ba2852550a45d7c82dfa519ec9233ecb5d69079b63f0e93602eddf7b7435d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04363",
    "kind": "arxiv",
    "version": 2
  }
}