Pith Number

pith:4PGJOBMT

pith:2018:4PGJOBMTYAE7D4VOJAEASXBYRZ

not attested not anchored not stored refs pending

An Efficient Nonlinear Beamformer Based on P^{th} Root of Detected Signals for Linear-Array Photoacoustic Tomography: Application to Sentinel Lymph Node Imaging

Bahador Makkiabadi, Manojit Pramanik, Moein Mozaffarzadeh, Vijitha Periyasamy

arxiv:1805.09913 v1 · 2018-05-24 · eess.SP · physics.ins-det · 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{4PGJOBMTYAE7D4VOJAEASXBYRZ}

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	2026-05-18T00:02:22.311663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3cc970593c009f1f2ae4808095c388e418ea5a10e580abc1ccf5240a75968bd

Aliases

arxiv: 1805.09913 · arxiv_version: 1805.09913v1 · doi: 10.48550/arxiv.1805.09913 · pith_short_12: 4PGJOBMTYAE7 · pith_short_16: 4PGJOBMTYAE7D4VO · pith_short_8: 4PGJOBMT

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/4PGJOBMTYAE7D4VOJAEASXBYRZ \
  | 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: e3cc970593c009f1f2ae4808095c388e418ea5a10e580abc1ccf5240a75968bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed5cb85075d80bb8ce12487b06489829cba500deaa6a0ba1e338654bd8c907ec",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-05-24T21:49:11Z",
    "title_canon_sha256": "3a75dafb016784ef303c0a7c8b17e4a450798c87f3d731f2929949e1cbbe2e67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09913",
    "kind": "arxiv",
    "version": 1
  }
}