Pith Number

pith:QQOOQC2I

pith:2019:QQOOQC2IPNGQPKM4JECDCHYJYJ

not attested not anchored not stored refs pending

CRDN: Cascaded Residual Dense Networks for Dynamic MR Imaging with Edge-enhanced Loss Constraint

Dong Liang, Hairong Zheng, Huitao Cheng, Leslie Ying, Qiegen Liu, Shanshan Wang, Ziwen Ke

arxiv:1901.06111 v1 · 2019-01-18 · 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{QQOOQC2IPNGQPKM4JECDCHYJYJ}

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	2026-05-17T23:56:04.533190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841ce80b487b4d07a99c4904311f09c27a106878874ce61d63a93ce8c503e18b

Aliases

arxiv: 1901.06111 · arxiv_version: 1901.06111v1 · doi: 10.48550/arxiv.1901.06111 · pith_short_12: QQOOQC2IPNGQ · pith_short_16: QQOOQC2IPNGQPKM4 · pith_short_8: QQOOQC2I

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/QQOOQC2IPNGQPKM4JECDCHYJYJ \
  | 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: 841ce80b487b4d07a99c4904311f09c27a106878874ce61d63a93ce8c503e18b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aedee63e2658bbb2335766fcba84a3159bc2ffda8ddc9579672f51ac42bccc61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-18T07:22:48Z",
    "title_canon_sha256": "1ba3a94a9db0ffaf80e43675b5e0aa22c804c255ea47d39edd4eb6a589eb5f4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06111",
    "kind": "arxiv",
    "version": 1
  }
}