Pith Number

pith:WTD7WOZI

pith:2023:WTD7WOZIU26P2JG6LLC7YT6FV4

not attested not anchored not stored refs pending

Nanoparticles Passive Targeting Allows Optical Imaging of Bone Diseases

Chao Liang, Chao Liu, Chao Mi, Chenguang Ma, Chengyu Yang, Dayong Jin, Jiajia Zhou, Jianqun Wu, Jiayan Liao, Ming Guan, Pengzhen Qiao, Sitong Wu, Weijie Wu, Xinxin Chen, Xun Zhang, Yang Liu, Zhichao Yang, Zhiyong Guo

arxiv:2301.01896 v1 · 2023-01-05 · physics.bio-ph · 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{WTD7WOZIU26P2JG6LLC7YT6FV4}

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	2026-07-05T05:30:47.724614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4c7fb3b28a6bcfd24de5ac5fc4fc5af2062eca1ab40fa417801dc1e98bfce5d

Aliases

arxiv: 2301.01896 · arxiv_version: 2301.01896v1 · doi: 10.48550/arxiv.2301.01896 · pith_short_12: WTD7WOZIU26P · pith_short_16: WTD7WOZIU26P2JG6 · pith_short_8: WTD7WOZI

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/WTD7WOZIU26P2JG6LLC7YT6FV4 \
  | 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: b4c7fb3b28a6bcfd24de5ac5fc4fc5af2062eca1ab40fa417801dc1e98bfce5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73c40ad6f413ba32ae9429504c2c1b7799d79791caa3d321ef4709f0b550c8db",
    "cross_cats_sorted": [
      "physics.med-ph",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2023-01-05T03:48:20Z",
    "title_canon_sha256": "ff10f83e47f16dee4f7b9225f4343240d49ff8f6a0d199d0d3a45fce7247cd26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01896",
    "kind": "arxiv",
    "version": 1
  }
}