Pith Number

pith:DVSVKMV6

pith:2022:DVSVKMV6XZZQ5MIZTABNQWBNJS

not attested not anchored not stored refs pending

Choice of training label matters: how to best use deep learning for quantitative MRI parameter estimation

Hui Zhang, Margaret Hall-Craggs, Sean C. Epstein, Timothy J. P. Bray

arxiv:2205.05587 v3 · 2022-05-11 · physics.med-ph · cs.LG · 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{DVSVKMV6XZZQ5MIZTABNQWBNJS}

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.

Cited by

1 paper in Pith

MRI Parameter Mapping via Gaussian Mixture VAE: Breaking the Assumption of Independent Pixels

Receipt and verification

First computed	2026-07-05T07:36:42.736221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d655532bebe730eb1199802d8582d4c9ef14fafee0ed17ab0666f4746abbe29

Aliases

arxiv: 2205.05587 · arxiv_version: 2205.05587v3 · doi: 10.48550/arxiv.2205.05587 · pith_short_12: DVSVKMV6XZZQ · pith_short_16: DVSVKMV6XZZQ5MIZ · pith_short_8: DVSVKMV6

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/DVSVKMV6XZZQ5MIZTABNQWBNJS \
  | 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: 1d655532bebe730eb1199802d8582d4c9ef14fafee0ed17ab0666f4746abbe29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d6bc58242fbb54dd622a418e9366bc131cb2d039ed1073e8b3be6414841867",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2022-05-11T16:00:14Z",
    "title_canon_sha256": "b7c5af9aa945849227cd14501fdce3159da6cc06545c9c6189d8b0c33653b706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05587",
    "kind": "arxiv",
    "version": 3
  }
}