Pith Number

pith:CIST4FAK

pith:2023:CIST4FAKIIL46XNV5FLWKTNYRJ

not attested not anchored not stored refs pending

Model-driven CT reconstruction algorithm for nano-resolution X-ray phase contrast imaging

Dong Liang, Hairong Zheng, Jinyou Xu, Peiping Zhu, Ting Su, Xuebao Cai, Yongshuai Ge, Yuhang Tan

arxiv:2305.08882 v2 · 2023-05-14 · eess.IV · physics.med-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CIST4FAKIIL46XNV5FLWKTNYRJ}

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	2026-07-05T07:00:23.367167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12253e140a4217cf5db5e957654db88a6cd553a3061fb63f4aec445be7f66a7b

Aliases

arxiv: 2305.08882 · arxiv_version: 2305.08882v2 · doi: 10.48550/arxiv.2305.08882 · pith_short_12: CIST4FAKIIL4 · pith_short_16: CIST4FAKIIL46XNV · pith_short_8: CIST4FAK

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/CIST4FAKIIL46XNV5FLWKTNYRJ \
  | 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: 12253e140a4217cf5db5e957654db88a6cd553a3061fb63f4aec445be7f66a7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64bda8641105dd97b27b7544cfdcc9fe5f5eab1524b6232ad759fe5ac5301cc9",
    "cross_cats_sorted": [
      "physics.med-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-05-14T07:04:05Z",
    "title_canon_sha256": "2298577142604ec305ce93cecc3cbe4d300f6b25f63d0e48310c825567403222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08882",
    "kind": "arxiv",
    "version": 2
  }
}