Pith Number

pith:OFJJVTMU

pith:2021:OFJJVTMUZ3V37NZAUDFCUJHZ4R

not attested not anchored not stored refs pending

High Fidelity Deep Learning-based MRI Reconstruction with Instance-wise Discriminative Feature Matching Loss

Alfredo De Goyeneche, Jonathan I Tamir, Ke Wang, Michael Lustig, Rafi Brada, Stella Yu, Uri Wollner

arxiv:2108.12460 v1 · 2021-08-27 · eess.IV · cs.CV · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFJJVTMUZ3V37NZAUDFCUJHZ4R}

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	2026-07-05T03:09:32.258876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71529acd94ceebbfb720a0ca2a24f9e45d5a5c2235516e569ca3998354af8857

Aliases

arxiv: 2108.12460 · arxiv_version: 2108.12460v1 · doi: 10.48550/arxiv.2108.12460 · pith_short_12: OFJJVTMUZ3V3 · pith_short_16: OFJJVTMUZ3V37NZA · pith_short_8: OFJJVTMU

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/OFJJVTMUZ3V37NZAUDFCUJHZ4R \
  | 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: 71529acd94ceebbfb720a0ca2a24f9e45d5a5c2235516e569ca3998354af8857

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d08e7b83f837f5b0704371e2b89d3a91c333b67c0a80a59768668b8a1de42f3",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-08-27T19:01:59Z",
    "title_canon_sha256": "115d86afb9ff6ab1b1f2505c11759c8e4da19726745798c1a6de85407209ca2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.12460",
    "kind": "arxiv",
    "version": 1
  }
}