Pith Number

pith:UMMX5EDY

pith:2017:UMMX5EDYA77EOJNR2F2KIG6OX5

not attested not anchored not stored refs pending

A Two-Parameter Model for Ultrasonic Tissue Characterization with Harmonic Imaging

Kajoli Banerjee Krishnan, Komal Yadav, Nithin Nagaraj, Nitin Singhal, Shalini Thapar

arxiv:1712.03495 v1 · 2017-12-10 · physics.med-ph · physics.bio-ph · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMMX5EDYA77EOJNR2F2KIG6OX5}

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	2026-05-18T00:28:21.074468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3197e907807fe4725b1d174a41bcebf6282fa27349416b9a120ddedbe7dad8d

Aliases

arxiv: 1712.03495 · arxiv_version: 1712.03495v1 · doi: 10.48550/arxiv.1712.03495 · pith_short_12: UMMX5EDYA77E · pith_short_16: UMMX5EDYA77EOJNR · pith_short_8: UMMX5EDY

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/UMMX5EDYA77EOJNR2F2KIG6OX5 \
  | 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: a3197e907807fe4725b1d174a41bcebf6282fa27349416b9a120ddedbe7dad8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "add9d174df5b19b4d24567a0b694d4c24237fee7121921587bf8839006536c5e",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-12-10T10:33:37Z",
    "title_canon_sha256": "f18af265de4652b15915c0eba0ee36362e5b0dfc79f270d8d315e5d7a8ce2674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03495",
    "kind": "arxiv",
    "version": 1
  }
}