Pith Number

pith:DVKZFPCA

pith:2021:DVKZFPCAUPAIZDYY4XFNYT34H4

not attested not anchored not stored refs pending

Cardiac Functional Analysis with Cine MRI via Deep Learning Reconstruction

Eric Z. Chen, Jian Xu, Jingyuan Lyu, Qi Liu, Shanhui Sun, Shuheng Zhang, Terrence Chen, Xiao Chen, Yu Ding, Zhongqi Zhang

arxiv:2105.08157 v1 · 2021-05-17 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVKZFPCAUPAIZDYY4XFNYT34H4}

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	2026-07-05T02:40:52.267552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d5592bc40a3c08c8f18e5cadc4f7c3f211d3ce7c5f609800b34ae0407a9cfbd

Aliases

arxiv: 2105.08157 · arxiv_version: 2105.08157v1 · doi: 10.48550/arxiv.2105.08157 · pith_short_12: DVKZFPCAUPAI · pith_short_16: DVKZFPCAUPAIZDYY · pith_short_8: DVKZFPCA

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/DVKZFPCAUPAIZDYY4XFNYT34H4 \
  | 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: 1d5592bc40a3c08c8f18e5cadc4f7c3f211d3ce7c5f609800b34ae0407a9cfbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ede294371c61cd963742368cfd8f5607a86503a6038c1a4401a1daf3d16eee23",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-05-17T20:53:23Z",
    "title_canon_sha256": "72ea50943e8423325db2c09609b0a330a04f14b480dc94846a68934d45a24740"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08157",
    "kind": "arxiv",
    "version": 1
  }
}