Pith Number

pith:USJPIZ75

pith:2018:USJPIZ75Q3RCSX24C4YQPWCNTF

not attested not anchored not stored refs pending

Deep-neural-network based sinogram synthesis for sparse-view CT image reconstruction

Byungchul Cho, Hoyeon Lee, Hyeongseok Kim, Jongha Lee, Seungryong Cho

arxiv:1803.00694 v2 · 2018-03-02 · physics.med-ph · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USJPIZ75Q3RCSX24C4YQPWCNTF}

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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	2026-05-18T00:06:40.562490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a492f467fd86e2295f5c173107d84d997b1681b7eb3d2c496c76b0fa0f5e76d5

Aliases

arxiv: 1803.00694 · arxiv_version: 1803.00694v2 · doi: 10.48550/arxiv.1803.00694 · pith_short_12: USJPIZ75Q3RC · pith_short_16: USJPIZ75Q3RCSX24 · pith_short_8: USJPIZ75

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/USJPIZ75Q3RCSX24C4YQPWCNTF \
  | 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: a492f467fd86e2295f5c173107d84d997b1681b7eb3d2c496c76b0fa0f5e76d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fec81dff4fe3996cfc9760d0f75b6d9cc9f506e173a68c77a5aefd502d150ad7",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-03-02T03:38:47Z",
    "title_canon_sha256": "45052dd1e80e7a3e93efbfec093b71d4455738657da7335a63e07ff691df3d87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00694",
    "kind": "arxiv",
    "version": 2
  }
}