Pith Number

pith:IGQOGAM3

pith:2020:IGQOGAM3GXCFQAEQAAXV2TAOX5

not attested not anchored not stored refs pending

XPDNet for MRI Reconstruction: an application to the 2020 fastMRI challenge

Jean-Luc Starck, Philippe Ciuciu, Zaccharie Ramzi

arxiv:2010.07290 v2 · 2020-10-15 · eess.IV · cs.CV · cs.LG · physics.med-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGQOGAM3GXCFQAEQAAXV2TAOX5}

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	2026-07-05T02:55:53.019976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a0e3019b35c4580090002f5d4c0ebf78a968865b93ff82fffda93d53b866cb

Aliases

arxiv: 2010.07290 · arxiv_version: 2010.07290v2 · doi: 10.48550/arxiv.2010.07290 · pith_short_12: IGQOGAM3GXCF · pith_short_16: IGQOGAM3GXCFQAEQ · pith_short_8: IGQOGAM3

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/IGQOGAM3GXCFQAEQAAXV2TAOX5 \
  | 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: 41a0e3019b35c4580090002f5d4c0ebf78a968865b93ff82fffda93d53b866cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfd74d0a073b4567e8aa7015479532353505a9f4ada57f9ebc42897d711588e7",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "physics.med-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-10-15T14:45:00Z",
    "title_canon_sha256": "16f0676c4d53a1af2e1a55cb02f50bdf5d666630b6693b22f945ece1e35b7557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.07290",
    "kind": "arxiv",
    "version": 2
  }
}