Pith Number

pith:TYIDBNTP

pith:2021:TYIDBNTPJFC77T3JAVQ3FFC766

not attested not anchored not stored refs pending

DeepTag: An Unsupervised Deep Learning Method for Motion Tracking on Cardiac Tagging Magnetic Resonance Images

Dimitris Metaxas, Dong Yang, Leon Axel, Meng Ye, Mikael Kanski, Qiaoying Huang, Qi Chang, Zhennan Yan

arxiv:2103.02772 v4 · 2021-03-04 · 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{TYIDBNTPJFC77T3JAVQ3FFC766}

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	2026-07-05T02:32:48.895812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e1030b66f4945ffcf690561b2945ff78ec7fa81ebdee45f9f9583adc88b61f3

Aliases

arxiv: 2103.02772 · arxiv_version: 2103.02772v4 · doi: 10.48550/arxiv.2103.02772 · pith_short_12: TYIDBNTPJFC7 · pith_short_16: TYIDBNTPJFC77T3J · pith_short_8: TYIDBNTP

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/TYIDBNTPJFC77T3JAVQ3FFC766 \
  | 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: 9e1030b66f4945ffcf690561b2945ff78ec7fa81ebdee45f9f9583adc88b61f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "400eae2919271826952c34733c0ede62519ec9239fd5851c4c68f7d27d22a32a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-04T00:42:11Z",
    "title_canon_sha256": "33ef4d11f463de0dd922e51c1e11689c8fc5d82faeda6e8f6b51da6260c554d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02772",
    "kind": "arxiv",
    "version": 4
  }
}