Pith Number

pith:D23UPXY2

pith:2016:D23UPXY2CETNOGQ2HXD2CQZGAJ

not attested not anchored not stored refs pending

Accelerated High-Resolution Photoacoustic Tomography via Compressed Sensing

Ben Cox, Edward Zhang, Felix Lucka, Marta Betcke, Nam Huynh, Olumide Ogunlade, Paul Beard, Simon Arridge

arxiv:1605.00133 v3 · 2016-04-30 · math.NA · 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{D23UPXY2CETNOGQ2HXD2CQZGAJ}

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	2026-05-18T00:54:36.692586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eb747df1a1126d71a1a3dc7a143260240e41f7de81c824842c1013d5a6a1cce

Aliases

arxiv: 1605.00133 · arxiv_version: 1605.00133v3 · doi: 10.48550/arxiv.1605.00133 · pith_short_12: D23UPXY2CETN · pith_short_16: D23UPXY2CETNOGQ2 · pith_short_8: D23UPXY2

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/D23UPXY2CETNOGQ2HXD2CQZGAJ \
  | 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: 1eb747df1a1126d71a1a3dc7a143260240e41f7de81c824842c1013d5a6a1cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed594550121ff454d780fc2f0050f3130d52ce0c2762488c76709905730979cd",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-04-30T16:20:30Z",
    "title_canon_sha256": "6647f05307455786a044e36789a17f96451f76edb0090ec47a4a411dbaf3261f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00133",
    "kind": "arxiv",
    "version": 3
  }
}