Pith Number

pith:VI22B437

pith:2020:VI22B437UPUXVTNZWD6GK6MIN4

not attested not anchored not stored refs pending

Deep Learning Enabled Real-Time Photoacoustic Tomography System via Single Data Acquisition Channel

Daohuai Jiang, Fei Gao, Feng Gao, Hengrong Lan

arxiv:2001.07454 v2 · 2020-01-21 · 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{VI22B437UPUXVTNZWD6GK6MIN4}

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	2026-07-05T02:38:12.729462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa35a0f37fa3e97acdb9b0fc6579886f27eb48651e10b352ed00af1ef230da8d

Aliases

arxiv: 2001.07454 · arxiv_version: 2001.07454v2 · doi: 10.48550/arxiv.2001.07454 · pith_short_12: VI22B437UPUX · pith_short_16: VI22B437UPUXVTNZ · pith_short_8: VI22B437

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/VI22B437UPUXVTNZWD6GK6MIN4 \
  | 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: aa35a0f37fa3e97acdb9b0fc6579886f27eb48651e10b352ed00af1ef230da8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6a23d9f51c68440550a0aed1c7968d02aeec4341c647fa8760683fa07be207c",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-01-21T11:53:18Z",
    "title_canon_sha256": "4360b7318e631b04f4b6108005ca1f6e9590e8662ff36de2085a2670736c0a17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07454",
    "kind": "arxiv",
    "version": 2
  }
}