Pith Number

pith:6K7FSXER

pith:2019:6K7FSXERDZF5PMKWIZFDQFZG3O

not attested not anchored not stored refs pending

A Generalized Network for MRI Intensity Normalization

A. Garpebring, A. Simk\'o, J. Jonsson, T. L\"ofstedt, T. Nyholm

arxiv:1909.05484 v1 · 2019-09-12 · 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{6K7FSXERDZF5PMKWIZFDQFZG3O}

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	2026-07-05T00:04:14.815699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2be595c911e4bd7b156464a381726db9eb687f825025f980b02565e3bdff769

Aliases

arxiv: 1909.05484 · arxiv_version: 1909.05484v1 · doi: 10.48550/arxiv.1909.05484 · pith_short_12: 6K7FSXERDZF5 · pith_short_16: 6K7FSXERDZF5PMKW · pith_short_8: 6K7FSXER

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/6K7FSXERDZF5PMKWIZFDQFZG3O \
  | 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: f2be595c911e4bd7b156464a381726db9eb687f825025f980b02565e3bdff769

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d11738af52413c4a8b7f497f5e3ffadb33d3e403b4a2aa196de4049d37e1d6c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-09-12T07:00:24Z",
    "title_canon_sha256": "d31ab24028be62bc186a50c06d313128c4c43f762805445a681f2f58b7441348"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05484",
    "kind": "arxiv",
    "version": 1
  }
}