Pith Number

pith:HZRDF4YM

pith:2021:HZRDF4YMWKJA6EGKMXAPO7ZARM

not attested not anchored not stored refs pending

Deep Manifold Learning for Dynamic MR Imaging

Dong Liang, HaiFeng Wang, Hairong Zheng, Jing Cheng, Leslie Ying, Sen Jia, Wenqi Huang, Xin Liu, Yanjie Zhu, Zhuo-Xu Cui, Ziwen Ke

arxiv:2104.01102 v1 · 2021-03-09 · eess.IV · 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{HZRDF4YMWKJA6EGKMXAPO7ZARM}

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	2026-07-05T02:28:44.771226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e6232f30cb2920f10ca65c0f77f208b263b4c4c9d2c0252c78f2195d322bd21

Aliases

arxiv: 2104.01102 · arxiv_version: 2104.01102v1 · doi: 10.48550/arxiv.2104.01102 · pith_short_12: HZRDF4YMWKJA · pith_short_16: HZRDF4YMWKJA6EGK · pith_short_8: HZRDF4YM

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/HZRDF4YMWKJA6EGKMXAPO7ZARM \
  | 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: 3e6232f30cb2920f10ca65c0f77f208b263b4c4c9d2c0252c78f2195d322bd21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e353ff64a46233721e519be67e55926d0851034967c212cf0e5242901ec7053d",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-03-09T02:18:08Z",
    "title_canon_sha256": "3d1a1310c89706cc48bf1bffe0ec80e091bde500dfd707791f85b5a2962a5b6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01102",
    "kind": "arxiv",
    "version": 1
  }
}