Pith Number

pith:QVIRVP2U

pith:2026:QVIRVP2UUNDGAYYXDNRHYCFEXU

not attested not anchored not stored refs pending

Efficient Computing for Medical Image Acquisition and Reconstruction

Emma J. Reid, Enzhi Zhang, Jayasai Rajagopal, Md Safaiat Hossain, Mohamed Wahib, Peng Chen, Xiao Wang

arxiv:2607.13204 v1 · 2026-07-14 · eess.IV · cs.CV · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVIRVP2UUNDGAYYXDNRHYCFEXU}

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	2026-07-16T00:22:02.752674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85511abf54a3466063171b627c08a4bd25c94c28326b9a428e4ba35a6d3a98dd

Aliases

arxiv: 2607.13204 · arxiv_version: 2607.13204v1 · doi: 10.48550/arxiv.2607.13204 · pith_short_12: QVIRVP2UUNDG · pith_short_16: QVIRVP2UUNDGAYYX · pith_short_8: QVIRVP2U

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/QVIRVP2UUNDGAYYXDNRHYCFEXU \
  | 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: 85511abf54a3466063171b627c08a4bd25c94c28326b9a428e4ba35a6d3a98dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5de313b938171ca542d598bda376e037a58593893ce8d6d3f6f12a6cd6151de9",
    "cross_cats_sorted": [
      "cs.CV",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-07-14T18:54:08Z",
    "title_canon_sha256": "299b4f943ac13018ff566fed3ce52cbeaa5d9ee49d68132e07c9e4afe45229f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13204",
    "kind": "arxiv",
    "version": 1
  }
}