Pith Number

pith:7IM2SM7L

pith:2016:7IM2SM7LPT4D5NSH55TSZUUY77

not attested not anchored not stored refs pending

Using Edge-Preserving Algorithm with Non-local Mean for Significantly Improved Image-Domain Material Decomposition in Dual Energy CT

Guanglei Xiong, James K. Min, Jun Zhu, Kimberly Elmore, Lei Xing, Luyao Wang, Tianye Niu, Wei Zhao, Yaoqin Xie

arxiv:1601.02355 v1 · 2016-01-11 · 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{7IM2SM7LPT4D5NSH55TSZUUY77}

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	2026-05-18T01:20:40.372270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa19a933eb7cf83eb647ef672cd298ffe2e461ad6945cad066d8babf1263e321

Aliases

arxiv: 1601.02355 · arxiv_version: 1601.02355v1 · doi: 10.48550/arxiv.1601.02355 · pith_short_12: 7IM2SM7LPT4D · pith_short_16: 7IM2SM7LPT4D5NSH · pith_short_8: 7IM2SM7L

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/7IM2SM7LPT4D5NSH55TSZUUY77 \
  | 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: fa19a933eb7cf83eb647ef672cd298ffe2e461ad6945cad066d8babf1263e321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c5f15bab3e9d734d3c5cdbda6fa59e4def1d509356d831b964fa169a3ecc663",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2016-01-11T08:12:15Z",
    "title_canon_sha256": "cf0273785949dc642edeca9cb2272c4aad0808e78f56c4c3347a654857313323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02355",
    "kind": "arxiv",
    "version": 1
  }
}