Pith Number

pith:PISX7K4Q

pith:2025:PISX7K4QKW3OENU5Q54XBKQXMC

not attested not anchored not stored refs pending

D2Diff : A Dual Domain Diffusion Model for Accurate Multi-Contrast MRI Synthesis

Himashi Peiris, Kh Tohidul Islam, Sanuwani Dayarathna, Tien-Tsin Wong, Zhaolin Chen

arxiv:2506.15750 v1 · 2025-06-18 · 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{PISX7K4QKW3OENU5Q54XBKQXMC}

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	2026-07-05T11:23:51.534897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a257fab9055b6e2369d877970aa1760b9e19964a36c9f4bbbe165a34aed918e

Aliases

arxiv: 2506.15750 · arxiv_version: 2506.15750v1 · doi: 10.48550/arxiv.2506.15750 · pith_short_12: PISX7K4QKW3O · pith_short_16: PISX7K4QKW3OENU5 · pith_short_8: PISX7K4Q

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/PISX7K4QKW3OENU5Q54XBKQXMC \
  | 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: 7a257fab9055b6e2369d877970aa1760b9e19964a36c9f4bbbe165a34aed918e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "961d1339591cff6d5d00363179e64d637c2e9fd7b2f406cb0c957ae5fc6703d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-06-18T05:15:52Z",
    "title_canon_sha256": "aee80a4eb55fd4609a6a2c16b28e15ef59374eea9178281a191542a27cca2175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15750",
    "kind": "arxiv",
    "version": 1
  }
}