Pith Number

pith:SL6YLUDX

pith:2025:SL6YLUDX6D7DA3DDECYJIRUAMC

not attested not anchored not stored refs pending

A High-Granularity Proton CT Enhanced by Track Discrimination

Bao-Hua Qi, Chang-Qing Feng, Dan-Qi Wang, Hong-Bo Zhu, Huang-Chao Shi, Mei-Qi Liu, Yang-Hui Qin, Yi-Dong Yang, Yi Liu, Yong Liu

arxiv:2504.20698 v2 · 2025-04-29 · physics.med-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SL6YLUDX6D7DA3DDECYJIRUAMC}

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	2026-07-05T11:54:46.521509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92fd85d077f0fe306c6320b09446806080cf3549282fb2af5e713a0499d80749

Aliases

arxiv: 2504.20698 · arxiv_version: 2504.20698v2 · doi: 10.48550/arxiv.2504.20698 · pith_short_12: SL6YLUDX6D7D · pith_short_16: SL6YLUDX6D7DA3DD · pith_short_8: SL6YLUDX

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/SL6YLUDX6D7DA3DDECYJIRUAMC \
  | 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: 92fd85d077f0fe306c6320b09446806080cf3549282fb2af5e713a0499d80749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ebc2e1e9bcac2a37182d458bcfdcc2dc01d882457a7d9f8b58c527e6d9fdb24",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-04-29T12:29:12Z",
    "title_canon_sha256": "9fb8b6c7bcefc38e5ea026411a5c93d85e0272bc220e91aac22cdf9c0f5abaf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20698",
    "kind": "arxiv",
    "version": 2
  }
}