Pith Number

pith:Q43QZ6Y7

pith:2024:Q43QZ6Y7L7I52HWFDK2B4PHQKD

not attested not anchored not stored refs pending

Charting the Path Forward: CT Image Quality Assessment -- An In-Depth Review

Guangtao Zhai, Mingxiang Wu, Qiaoyu Li, Siyi Xun, Tao Tan, Xiaohong Liu

arxiv:2405.00075 v1 · 2024-04-30 · 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{Q43QZ6Y7L7I52HWFDK2B4PHQKD}

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	2026-07-05T08:14:08.193008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87370cfb1f5fd1dd1ec51ab41e3cf050f72c6e0be5f2b3c38614e416aea70b3f

Aliases

arxiv: 2405.00075 · arxiv_version: 2405.00075v1 · doi: 10.48550/arxiv.2405.00075 · pith_short_12: Q43QZ6Y7L7I5 · pith_short_16: Q43QZ6Y7L7I52HWF · pith_short_8: Q43QZ6Y7

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/Q43QZ6Y7L7I52HWFDK2B4PHQKD \
  | 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: 87370cfb1f5fd1dd1ec51ab41e3cf050f72c6e0be5f2b3c38614e416aea70b3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe4bc0f200e1bb11a04ef1881d6b00ca4dc91b4cfa4ffa6b876eba1776a35a7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-04-30T08:48:36Z",
    "title_canon_sha256": "39a262ffd1e14042d39cdb81dcbf78df2c89fe4fa19742781281eae8a1b34f36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.00075",
    "kind": "arxiv",
    "version": 1
  }
}