Pith Number

pith:7YBVGDLZ

pith:2020:7YBVGDLZVZLWE6DXAFME47JFSS

not attested not anchored not stored refs pending

Dual-energy CT imaging from single-energy CT data with material decomposition convolutional neural network

Lei Xing, Tianling Lyu, Wei Zhao, Yang Chen, Yikun Zhang, Zhan Wu

arxiv:2006.00149 v1 · 2020-05-30 · physics.med-ph · 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{7YBVGDLZVZLWE6DXAFME47JFSS}

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	2026-07-05T01:06:58.017332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe03530d79ae5762787701584e7d2594a959ef7bba6cef9927d3b25b35660035

Aliases

arxiv: 2006.00149 · arxiv_version: 2006.00149v1 · doi: 10.48550/arxiv.2006.00149 · pith_short_12: 7YBVGDLZVZLW · pith_short_16: 7YBVGDLZVZLWE6DX · pith_short_8: 7YBVGDLZ

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/7YBVGDLZVZLWE6DXAFME47JFSS \
  | 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: fe03530d79ae5762787701584e7d2594a959ef7bba6cef9927d3b25b35660035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56d085e0a374a3e69888bf98b99e028e9e7bb626b46c72865b9fa1658cb67a7a",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2020-05-30T02:19:46Z",
    "title_canon_sha256": "5536c09894a4484b8cdc345bcc52df06b75110fcbdd45c113fe2ca8ec2f5ad9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00149",
    "kind": "arxiv",
    "version": 1
  }
}