Pith Number

pith:B76X55EH

pith:2017:B76X55EHAXQA26XL7QAZWO7HRE

not attested not anchored not stored refs pending

Photoacoustic Imaging using Combination of Eigenspace-Based Minimum Variance and Delay-Multiply-and-Sum Beamformers: Simulation Study

Ali Mahloojifar, Mahdi Orooji, Moein Mozaffarzadeh, Seyed Amin Ollah Izadi Avanji

arxiv:1709.06523 v1 · 2017-09-19 · eess.SP · cs.IT · math.IT · 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{B76X55EHAXQA26XL7QAZWO7HRE}

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	2026-05-18T00:08:23.503223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ffd7ef48705e00d7aebfc019b3be78928408c0094e70e4519c1b4797b6e9b7c

Aliases

arxiv: 1709.06523 · arxiv_version: 1709.06523v1 · doi: 10.48550/arxiv.1709.06523 · pith_short_12: B76X55EHAXQA · pith_short_16: B76X55EHAXQA26XL · pith_short_8: B76X55EH

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/B76X55EHAXQA26XL7QAZWO7HRE \
  | 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: 0ffd7ef48705e00d7aebfc019b3be78928408c0094e70e4519c1b4797b6e9b7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6f3c1f062fa96c2e2694db88dd1daea8e359c75490ee4b734756a5b56956143",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-09-19T16:43:45Z",
    "title_canon_sha256": "e55676a3ccdfcee3498e2af1d04271c2fa9909e1852a8f6f8fef2ad4a3671f29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06523",
    "kind": "arxiv",
    "version": 1
  }
}