Pith Number

pith:KXGENVP5

pith:2026:KXGENVP5GE2XKCBAHVB66GDD3A

not attested not anchored not stored refs pending

Feynman Kac Reweighted Schr\"odinger Bridge Matching for Surface-Based Tau PET Harmonization

Jianwei Zhang, Jiaxin Yue, Xinyu Nie, Yonggang Shi

arxiv:2606.17420 v1 · 2026-06-16 · eess.IV · cs.AI · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KXGENVP5GE2XKCBAHVB66GDD3A}

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	2026-06-19T16:10:12.371777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55cc46d5fd31357508203d43ef1863d81bec3bb0ee1954222cb408f977d71368

Aliases

arxiv: 2606.17420 · arxiv_version: 2606.17420v1 · doi: 10.48550/arxiv.2606.17420 · pith_short_12: KXGENVP5GE2X · pith_short_16: KXGENVP5GE2XKCBA · pith_short_8: KXGENVP5

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/KXGENVP5GE2XKCBAHVB66GDD3A \
  | 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: 55cc46d5fd31357508203d43ef1863d81bec3bb0ee1954222cb408f977d71368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5711de972b6d47b33c4e99c68312053e598587e6576901c56030dbfcf05d7c88",
    "cross_cats_sorted": [
      "cs.AI",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-06-16T02:06:36Z",
    "title_canon_sha256": "7d577567ecc9681caf9b660286bb4a2be57420b3bb9b69c95a09dafc736d8c7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17420",
    "kind": "arxiv",
    "version": 1
  }
}