Pith Number

pith:JLH7NKFM

pith:2025:JLH7NKFMZM22NOXUFWCKKB3FNN

not attested not anchored not stored refs pending

A Prior-Guided Joint Diffusion Model in Projection Domain for PET Tracer Conversion

An Li, Bingxuan Li, Fang Chen, Qiegen Liu, Weifeng Zhang, Xingyu Ai

arxiv:2506.16733 v2 · 2025-06-20 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JLH7NKFMZM22NOXUFWCKKB3FNN}

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	2026-07-05T11:25:13.694949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4acff6a8accb35a6baf42d84a507656b44670965110e91bb6e53702d4687ce87

Aliases

arxiv: 2506.16733 · arxiv_version: 2506.16733v2 · doi: 10.48550/arxiv.2506.16733 · pith_short_12: JLH7NKFMZM22 · pith_short_16: JLH7NKFMZM22NOXU · pith_short_8: JLH7NKFM

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/JLH7NKFMZM22NOXUFWCKKB3FNN \
  | 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: 4acff6a8accb35a6baf42d84a507656b44670965110e91bb6e53702d4687ce87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "435b5c7d0e78c29ed4629c644ac46d17a8dd8fc5badfa8a3a0d62f9d8c91b32e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-06-20T04:05:34Z",
    "title_canon_sha256": "fc4f96db1bdb1cd4d6d660d2cd2169a2f4f2033439438dbe11f2e899b3068433"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16733",
    "kind": "arxiv",
    "version": 2
  }
}