Pith Number

pith:5J4NKDX2

pith:2025:5J4NKDX2K52KOH34PNTUBTYIXU

not attested not anchored not stored refs pending

Leveraging Diffusion Model and Image Foundation Model for Improved Correspondence Matching in Coronary Angiography

Eric Z. Chen, Lin Zhao, Shanhui Sun, Terrence Chen, Xiao Chen, Xin Yu, Yikang Liu

arxiv:2504.00191 v1 · 2025-03-31 · 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{5J4NKDX2K52KOH34PNTUBTYIXU}

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	2026-07-05T10:42:21.662957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea78d50efa5774a71f7c7b6740cf08bd123e0716bc2250f7620210397c30f674

Aliases

arxiv: 2504.00191 · arxiv_version: 2504.00191v1 · doi: 10.48550/arxiv.2504.00191 · pith_short_12: 5J4NKDX2K52K · pith_short_16: 5J4NKDX2K52KOH34 · pith_short_8: 5J4NKDX2

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/5J4NKDX2K52KOH34PNTUBTYIXU \
  | 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: ea78d50efa5774a71f7c7b6740cf08bd123e0716bc2250f7620210397c30f674

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e13dd1b1dc506f8adf3667e2175be279d20d16834858a3ae218715515329cf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-31T19:58:06Z",
    "title_canon_sha256": "c69284bbed1ef17135c2faf4dae47ce53d6ee9e7179d415254a453f231cfb0c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.00191",
    "kind": "arxiv",
    "version": 1
  }
}