Pith Number

pith:AJ2PCCPA

pith:2017:AJ2PCCPAT5RMTS3HZZME3SJQQS

not attested not anchored not stored refs pending

Sparse-View X-Ray CT Reconstruction Using $\ell_1$ Prior with Learned Transform

Il Yong Chun, Jeffrey A. Fessler, Xuehang Zheng, Yong Long, Zhipeng Li

arxiv:1711.00905 v3 · 2017-11-02 · stat.ML · cs.LG · 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{AJ2PCCPAT5RMTS3HZZME3SJQQS}

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.

Cited by

1 paper in Pith

BCD-Net for Low-dose CT Reconstruction: Acceleration, Convergence, and Generalization

Receipt and verification

First computed	2026-07-05T00:04:36.249780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0274f109e09f62c9cb67ce584dc9308492e80b5dc7ba6dcf348fb2f487f635a2

Aliases

arxiv: 1711.00905 · arxiv_version: 1711.00905v3 · doi: 10.48550/arxiv.1711.00905 · pith_short_12: AJ2PCCPAT5RM · pith_short_16: AJ2PCCPAT5RMTS3H · pith_short_8: AJ2PCCPA

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/AJ2PCCPAT5RMTS3HZZME3SJQQS \
  | 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: 0274f109e09f62c9cb67ce584dc9308492e80b5dc7ba6dcf348fb2f487f635a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7282a8ed9e38cc1b8d991b174c64fef83c6d06bb8c138c4af25e3cd41b66753",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-11-02T19:46:45Z",
    "title_canon_sha256": "5d03688a5d6f5094f565156829edc9bf0bbd5d6605a3d715fe5d520555392856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00905",
    "kind": "arxiv",
    "version": 3
  }
}