Pith Number

pith:HVZ74KZL

pith:2017:HVZ74KZLGR6TSB63XH5BHU2VUG

not attested not anchored not stored refs pending

Enhanced Linear-array Photoacoustic Beamforming using Modified Coherence Factor

Bahador Makkiabadi, Moein Mozaffarzadeh, Mohammad Mehrmohammadi, Yan Yan

arxiv:1710.00157 v2 · 2017-09-30 · physics.med-ph · cs.IT · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVZ74KZLGR6TSB63XH5BHU2VUG}

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	2026-05-18T00:23:21.121668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d73fe2b2b347d3907dbb9fa13d355a1a87626ee2125e13bd09b41437b384eb6

Aliases

arxiv: 1710.00157 · arxiv_version: 1710.00157v2 · doi: 10.48550/arxiv.1710.00157 · pith_short_12: HVZ74KZLGR6T · pith_short_16: HVZ74KZLGR6TSB63 · pith_short_8: HVZ74KZL

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/HVZ74KZLGR6TSB63XH5BHU2VUG \
  | 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: 3d73fe2b2b347d3907dbb9fa13d355a1a87626ee2125e13bd09b41437b384eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "278ade74bde3f24c45e2d4c1ac5bc1a639741610d4d88e38a601cd8b4f5a15ab",
    "cross_cats_sorted": [
      "cs.IT",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-09-30T06:55:43Z",
    "title_canon_sha256": "7313fdf3fab96da13437cdcf66bce1d2f8b54ca24871174d97e22cc61bf8d471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00157",
    "kind": "arxiv",
    "version": 2
  }
}