Pith Number

pith:K332FRG7

pith:2020:K332FRG7WOK6KORNPZ56P2TZUY

not attested not anchored not stored refs pending

Dynamic Coronary Roadmapping via Catheter Tip Tracking in X-ray Fluoroscopy with Deep Learning Based Bayesian Filtering

Hua Ma, Ihor Smal, Joost Daemen, Theo van Walsum

arxiv:2001.03801 v1 · 2020-01-11 · eess.IV · cs.CV · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K332FRG7WOK6KORNPZ56P2TZUY}

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	2026-07-05T00:32:56.102620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f7a2c4dfb395e53a2d7e7be7ea79a62d71c05fd6197885f054964bd8d13fdc

Aliases

arxiv: 2001.03801 · arxiv_version: 2001.03801v1 · doi: 10.48550/arxiv.2001.03801 · pith_short_12: K332FRG7WOK6 · pith_short_16: K332FRG7WOK6KORN · pith_short_8: K332FRG7

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/K332FRG7WOK6KORNPZ56P2TZUY \
  | 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: 56f7a2c4dfb395e53a2d7e7be7ea79a62d71c05fd6197885f054964bd8d13fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ded653a05769161ddbf08f7d737052aba1cadac0f9c23f8934bbf2b52d5c230a",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-01-11T22:08:06Z",
    "title_canon_sha256": "879af4c164434c6f6d4de68937af5787ce54b62b4c599b69ea0a772a331d5e09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03801",
    "kind": "arxiv",
    "version": 1
  }
}