Pith Number

pith:B2ZA3SAZ

pith:2022:B2ZA3SAZYXLLAOGWDDXDEX7WJQ

not attested not anchored not stored refs pending

Image Reconstruction for MRI using Deep CNN Priors Trained without Groundtruth

Cihat Eldeniz, Hongyu An, Jiaming Liu, Sihao Chen, Ulugbek S. Kamilov, Weijie Gan

arxiv:2204.04771 v1 · 2022-04-10 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2ZA3SAZYXLLAOGWDDXDEX7WJQ}

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	2026-07-05T04:13:01.483015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eb20dc819c5d6b038d618ee325ff64c207bfb2289fae9f108f379fa4536a3bd

Aliases

arxiv: 2204.04771 · arxiv_version: 2204.04771v1 · doi: 10.48550/arxiv.2204.04771 · pith_short_12: B2ZA3SAZYXLL · pith_short_16: B2ZA3SAZYXLLAOGW · pith_short_8: B2ZA3SAZ

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/B2ZA3SAZYXLLAOGWDDXDEX7WJQ \
  | 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: 0eb20dc819c5d6b038d618ee325ff64c207bfb2289fae9f108f379fa4536a3bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf9aa93d159f7b4dae0b22f69fcf0b428533a921cadc8858da16df3e6ec4a0f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-04-10T21:21:14Z",
    "title_canon_sha256": "f7b6a49aea059c54bb686909f3986fd88af588888369299b32b6c6b8838b134a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04771",
    "kind": "arxiv",
    "version": 1
  }
}